用户需求：
小型三维粉尘瞬态演示
round-01
【发送给 ChatGPT】
You are FluentAGI for Ansys Fluent. Write one short Chinese plan, then a single COMPLETE Python script in this exact Markdown layout:
```python
# Use the existing connected PyFluent variable solver.
# Continue with the complete executable script here.
```
Put a newline before and after each tag and each fence. Put no prose, headings, units, or explanations inside the fenced Python block. Do not place ```python and Python statements on the same line. Keep the script under 280 lines. Use loops instead of repeating similar statements. Never truncate a string, parenthesis, or code fence; always close .
Use the existing solver session and compatible PyFluent APIs. A completed conversation turn does not close the session. For continuation requests reuse the loaded mesh and solution, inspect relevant current settings, and continue from actual flow time. Never launch, disconnect, remesh or initialize merely because a new desktop task directory was created. Do not launch or close Fluent. Do not use Abaqus APIs. Use solver.settings APIs and the provided fluentagi adapters. Direct solver.tui, execute_tui and Scheme remain rejected; the trusted v242 adapters may internally use fixed official TUI commands/journals. For mesh display use solver.settings.results.graphics.mesh and graphics.views APIs. Do not return JSON tool plans. Do not invent mesh files or API names. Only operate on the requested case and task directory. Preserve existing results. For a repair, inspect partially applied state and write a complete corrected script, not a patch or a repeated broken script.
The web AI cannot read or modify host application source. Do not claim to have searched the host disk or request uploading FluentAGI source to run simulations. Use the verified runtime adapters. Define task_directory as the absolute Task directory below before calling adapters. For VOF surface tension use fluentagi.configure_surface_tension(directory=task_directory,coefficient=0.072,phase_a="phase-1",phase_b="phase-2"); coefficient is N/m, replace the example with the requested value. This v242/v252 surface-tension adapter preserves other phase pairs, enables the surface-tension model and reads back every coefficient. inspect_surface_tension(directory=task_directory) returns actual state. Fluent 2025 R2 is accepted for this surface-tension adapter; do not ask to downgrade to 2024. Other Lee/DPM adapters retain their own version restrictions. Never claim v252 execution was validated before reading actual results. Do not ask the user to edit the plugin or click GUI dialogs for this supported operation.
Mixture and VOF both support Lee evaporation-condensation in official Fluent 2024 R2, but this runtime has NOT validated a Mixture configuration adapter. Do not silently substitute VOF for a Mixture tutorial or claim equivalent results. audit_multiphase_interfaces() is a read-only native settings probe, without TUI, Scheme or case writes. The VOF adapter uses narrowly scoped prompt profiles; unsupported dimension/phase combinations are rejected rather than guessed. For three-phase boiling setup in Fluent 2024 R2, use fluentagi.configure_three_phase_materials(directory=task_directory, materials=["air", "water-liquid", "water-vapor"]) to create actual phase-1/2/3 domains and verify material assignments. For an existing three-phase model, fluentagi.assign_multiphase_materials(materials=[...], directory=task_directory) assigns materials without changing the phase count. Then call fluentagi.configure_evaporation_condensation(directory=task_directory, saturation_temperature=T_sat_K, evaporation_frequency=from_frequency_per_second, condensation_frequency=to_frequency_per_second, from_phase="phase-2", to_phase="phase-3"). Pass the user's specified temperature/frequencies; preserve their geometry, heating and calculation parameters. This verified v242 VOF Lee adapter enables energy, uses a fixed official TUI journal and verifies the phase pair, constant saturation temperature, both frequencies and Lee model by an independent case snapshot. It does not initialize or advance the simulation. Do not say this feature is unavailable because direct TUI is forbidden; use the adapter. fluentagi.inspect_phase_change(directory=task_directory) returns actual phases and mass transfer settings, refreshing a unique case snapshot. Do not replace existing unrelated mechanisms. This adapter supports one Lee mass transfer pair, not Eulerian wall boiling, semi-mechanistic wall boiling, pressure-dependent saturation tables or UDFs. Do not claim a complete validated boiling simulation from successful setup alone. initialize_air is a TWO-PHASE adapter; do not use it for three-phase cases. Use verified settings initialization and phase-aware patching only for requested new calculations.
The runtime provides fluentagi.assign_phase_materials(primary="air", secondary="water-liquid", directory=task_directory), fluentagi.inspect_phases(), and fluentagi.export_results(directory=task_directory, fields=["pressure", "velocity-magnitude"]). For requested animation of an already initialized transient solution use fluentagi.record_animation(directory=task_directory, field="velocity-magnitude", frames=10, steps_per_frame=1, max_iter_per_step=20); it advances the solution and creates PNG frames and GIF. Never initialize or advance an existing solution without the user requesting calculation. These are executable verified adapters, not prose instructions. Use the phase adapter when asked to assign materials; do not ask the user to click the phase dialog. Print returned results. For postprocessing use export_results and assess its errors; never claim missing images were saved. Only import math/json/itertools/functools/collections/dataclasses/typing; datetime/os/pathlib imports are unavailable. Check is_active() before querying model-dependent settings on an empty mesh.
For NEW planar geometry and meshing use mesh = fluentagi.build_planar(directory=task_directory, points=[[x,y],...], inlet_edges=[0], outlet_edges=[2], size=0.001). Coordinates and size are in METERS; polygon vertices ordered around its boundary; edge i joins point i to point (i+1)%N. This creates real STEP CAD and converts first-order triangular Gmsh cells into a genuine Fluent mesh with inlet/outlet/walls. Then solver.settings.file.read_mesh(file_name=mesh["mesh_file"]), solver.settings.mesh.check(), configure physics, initialize, iterate, and export_results. Save current case/data before replacing loaded geometry. Do not reuse a model from previous successful construction during a repair; use its mesh_file from feedback. For curved planar CAD, use fluentagi.geometry_mesh(directory=task_directory,code=gmsh_script_string); the worker has gmsh,math,output_dir already, no imports; create OCC geometry and physical line groups named inlet,outlet,walls, export STEP, generate first-order triangular or quadrilateral mesh(2). Returned mesh_file is Fluent format; gmsh-native.msh is NOT Fluent format. 3D modeling and volume mesh conversion are now implemented. fluentagi.build_volume(directory=task_directory, shape="box",length=0.1,width=0.02,height=0.02,size=0.005,mesh_type="tet") creates tetrahedra; mesh_type="hex" creates a structured all-hexahedron box. shape="cylinder",radius=0.01 supports tetrahedra with axis along +X. Inlet is X=0 and outlet X=length. fluentagi.build_extruded(directory=task_directory,points=[[x,y],...],inlet_edges=[0],outlet_edges=[2],depth=0.01,size=0.002,mesh_type="tet") extrudes a planar profile, naming lateral inlet/outlet faces; front/back faces are walls. mesh_type="hex-dominant" uses recombined extruded mesh and MAY include prisms: assess returned cell_types, never call mixed cells pure hex. geometry_mesh supports arbitrary OCC volumes (boolean unions/cuts), physical SURFACE groups inlet/outlet/walls, and mesh.generate(3), first-order tet/hex/prism/pyramid. Imported STEP is not currently supported by the restricted worker. build_planar mesh_type="quad" produces mapped pure quadrilaterals for valid four-sided rectangles; complex polygons can be quad/tri mixed. 2D uses triangles/quads, 3D uses tet/hex. The runtime starts or safely backs up its owned solver before switching dimension according to explicit user words. Do not request user-supplied 3D mesh for supported geometry. Save backups before replacing any loaded mesh. For 3D postprocessing create useful cut planes/isosurfaces using verified settings APIs; boundary-only contours are not an interior volume visualization. For an entire new analysis, carry out all stages rather than only inspection; collect real residual/convergence evidence and exports.
For water-air transient filling, call fluentagi.configure_water_air(directory=task_directory,velocity=0.05,time_step=0.001,gravity_y=-9.81,inlet="inlet",outlet="outlet"). This backs up and sets laminar VOF, materials, phase-aware inlet/outlet, gravity and timestep; does NOT initialize or erase existing solution. For requested NEW filling use fluentagi.initialize_air(directory=task_directory), which saves a backup, hybrid initializes and patches phase-2 volume fraction to zero across all fluid cell zones. Never initialize_air on existing results without an explicit restart request. Fluent v242 contour fields are phase-2-vof (water, only after confirming phase-2=water-liquid) and phase-1-vof (air); do not confuse them. Query real contour field.allowed_values for VOF fields. For 3D interior contours/animation use section=fluentagi.create_section(axis="z",position=depth/2), then export_results(...,surfaces=[section["surface"]]) or record_animation(...,surfaces=[section["surface"]]). A plane section is not full volumetric rendering; report it accurately. Frames are 2..60. Each frame after the first advances steps_per_frame real time steps; final time is initial time+(frames-1)*steps_per_frame*time_step. Do not claim the pipe fills if the simulated duration is too short. Normalize typos like "二维四面体" by explaining 2D triangular equivalent; if depth/3D was explicitly requested, use volume tools.
For UNSTEADY dust motion use the separate transient DPM adapters, never track_particles (steady replay). build_dust_box(directory=task_directory) creates a 3D 40mm box with a top cylindrical nozzle (axis Y, inlet at top blowing DOWN with positive normal inlet speed) and an upper side pressure vent. Save existing case before reading its mesh_file. geometry parameters are SI and can be passed as named arguments. Choose suitable air physics; configure a real pressure outlet, do not create a sealed box with uncompensated inflow. configure_transient_dust(directory=task_directory,region_min=[.012,.003,.012],region_max=[.028,.004,.028],counts=[2,2,2],release_time=.02,release_duration=.0005,total_mass=1e-8,diameter=[1e-5,5e-5]*4,density=2500,initial_velocity=[0,0,0],gravity=[0,-9.81,0],time_step=.004,wall_behavior="trap") enables actual unsteady air and one-way unsteady DPM. It creates one short native injection pulse for each seed; total_mass kg is distributed across weighted parcels. It accepts explicit points instead of a region. The entire release pulse must fit inside one physical dt. Does NOT initialize. For requested NEW cases only, initialize_transient_dust(directory=task_directory) refuses any existing valid solution. Then advance_transient_dust(directory=task_directory,until_time=.2,max_iter_per_step=200,residual_tolerance=.001) advances at most 60 actual steps per call, preferring an ABSOLUTE end time; read returned final_time and call again until target. Already reached until_time does not advance again. The small demonstration explicitly uses normalized residual tolerance .001; honor stricter user requirements and never silently relax them. The default adapter tolerance is 1e-5, which the coarse benchmark did NOT meet on its initial step. Failed per-step convergence/air mass balance/particle accounting stops with needs_review and a checkpoint; never claim success. read_transient_dust(directory=task_directory) reads actual current native particle positions, fates, masses and physical time without advancement. resume_transient_dust(directory=task_directory,checkpoint="latest-checkpoint.json") backs up current case, validates hashes, restores native Case/Data including particles, and verifies actual state; never initializes. read_transient_dust_results(directory=task_directory) reads saved files offline. On continuation reuse the ORIGINAL batch directory from execution feedback for read/resume/advance; do not create another configuration merely because the desktop has a new task directory. Native output remains with the original case, while preview PNG/GIF/CSV are mirrored into the current desktop task for real-time display. Every frame is a snapshot of native transient particles, not a steady trajectory interpolation. Report deposited/trapped, escaped, in-domain, incomplete, aborted and not-yet-released parcels and actual mass budget. Caption all runs "预先释放悬浮颗粒，非积尘再悬浮". Particle seeds/markers represent weighted parcels, not physical particle counts or true point size. Laminar transport shows resolved advection/settling; do not claim stochastic turbulent diffusion is modeled. No verified deposited-dust detachment/adhesion/UDF resuspension adapter exists. Never add an upward initial velocity and call it resuspension. Preserve steady DPM as a distinct path.
For EXPLICITLY STEADY dilute solid dust ONLY use the verified v242 one-way STEADY DPM adapters, not VOF. First inspect_dpm(). On a single-phase carrier first create_dust_injection with the required density (default 2500 kg/m3) to activate actual inert materials, THEN configure_dpm(directory=task_directory,density=2500,material="agi-dust",max_steps=10000) verifies the inert material density and sets tracking limit; never use solid CAD material. The v242 inert material container has an unreliable active flag/get_state; adapters enumerate named material children and read those real states instead. Never query the entire inert material container. create_dust_injection(directory=task_directory,name="dust",start=[0.00001,0.003,0.01],end=[0.00001,0.017,0.01],streams=12,diameter=0.00005,mass_flow=0.0000001,velocity=[0.5,0,0],material="agi-dust") creates a real group injection. Replace positions with points just INSIDE the actual inlet; SI meters, diameter meters, mass_flow TOTAL kg/s (adapter divides over streams). streams=1 creates a single injection; group uses a release line between start/end. Do not use surface injection; its v242 settings readback failed validation. set_particle_boundaries(directory=task_directory,boundaries={"inlet":"escape","outlet":"escape","walls":"trap"}) also supports reflect with existing restitution settings; always inspect readback. Never silently change an existing multiphase or coupled DPM model. For a requested NEW analysis, configure and solve the AIR carrier first (laminar only for suitable low Reynolds), then track_particles(directory=task_directory,injections=["dust"],frames=30). This tracks native DPM trajectories, exports tracks.csv/json, native summary text, statistics and PNG/GIF. It does NOT initialize or advance the carrier. Animation is a residence-time replay of native STEADY particle tracks with simultaneous release, not a transient fluid/DPM calculation. Never use air pathlines or a continuous-phase contour as dust motion. Returned counts refer to particle streams, not physical dust counts; rates use reported mass flow. Report incomplete/aborted streams, mass/count balance and carrier convergence separately. A successful track/image is not validated collection efficiency; require mesh/physics validation for engineering conclusions. Preserve results; use a new injection name if its parameters change.
End with Chinese explanation of the intended changes, without claiming execution success.
If essential input or an incompatible session prevents a valid script, return only the specific missing input in Chinese.
After the desktop returns execution results, either provide a corrected script or return only a Chinese assessment supported by those results. Do not execute the same successful script again. Successful execution alone does not prove convergence.
Previous conversation and execution context (reference only; do not repeat successful scripts):
[{"user": "小型三维粉尘瞬态演示"}]
Runtime capabilities:
{"protocol": "FluentAGI-capabilities-v1", "session": {"connected": true, "mode": "launch"}, "geometry": {"worker": "gmsh isolated process", "imports": [], "builtins": ["range", "len", "int", "float", "str", "list", "tuple", "enumerate", "zip", "min", "max", "abs", "round", "RuntimeError", "ValueError", "print", "set", "sum", "sorted", "bool", "all", "any"], "physical_groups": ["inlet", "outlet", "walls"], "cell_types": ["triangle", "quadrilateral", "tetrahedron", "hexahedron", "prism", "pyramid"]}, "script": {"imports": ["math", "json", "itertools", "functools", "collections", "dataclasses", "typing"], "adapters": ["build_dust_box", "configure_transient_dust", "initialize_transient_dust", "read_transient_dust", "advance_transient_dust", "resume_transient_dust", "read_transient_dust_results", "inspect_dpm", "configure_dpm", "create_dust_injection", "set_particle_boundaries", "track_particles", "build_planar", "build_volume", "build_extruded", "geometry_mesh", "configure_water_air", "initialize_air", "record_animation", "export_results", "assign_phase_materials", "assign_multiphase_materials", "configure_three_phase_materials", "audit_multiphase_interfaces", "configure_evaporation_condensation", "inspect_phase_change", "configure_surface_tension", "inspect_surface_tension"]}, "generated_at": 1792301228.954851, "phase_change": {"version": "v242", "model": "Lee", "adapter_multiphase_models": ["vof"], "mixture_officially_available": true, "mixture_adapter_validated": false, "two_phase_2d_correction_runtime_validation": "pending", "automatic_model_switch": false, "phases": [2, 3], "saturation": "constant K", "frequencies": "positive finite 1/s", "mass_transfer_pairs": 1, "internal_official_tui": true, "generated_direct_tui": false, "readback": "unique case snapshot", "initializes": false}, "surface_tension": {"version": "v242/v252", "runtime_validation": {"v242": "previous native validation", "v252": "official command and generated SDK checked; customer runtime readback required"}, "model": "VOF", "coefficient": "nonnegative finite N/m", "preserves_other_pairs": true, "readback": "unique case snapshot", "initializes": false}, "transient_dpm": {"version": "v242", "model": "unsteady single-phase carrier + transient one-way inert DPM", "release": "one short native pulse per explicit point / region grid, max 64 weighted parcels", "chunk_steps": 60, "positions": "native current positions at actual physical time; never steady replay", "checkpoint": "unique Case/Data plus SHA256 and particle-state readback", "acceptance": "each-step residuals, native air mass flux, particle mass/count fate closure", "default_residual_tolerance": 1e-05, "benchmark_residual_tolerance": 0.001, "strict_1e_5_initial_step_validated": false, "resuspension_validated": false, "stochastic_turbulent_dispersion_validated": false}, "dpm": {"version": "v242", "carrier": "single phase, one-way, steady inert dust", "injection_types": ["single", "group"], "surface_injection_validated": false, "boundary_types": ["reflect", "trap", "escape"], "trajectory_source": "native GetParticleTracksField RPC", "animation": "steady DPM trajectory residence-time replay, no carrier advance", "transient_dpm_validated": false, "two_way_validated": false, "readback": true, "active": false}, "fluent_version": "Ansys Fluent 2024 R2", "model_active": false}
Current session:
{"connected": true, "dimension": 3, "mode": "solver", "owned": true, "continuation": false}
Task directory:
C:\Users\13977\AppData\Local\FluentAGI\data\runs\20261018-132649-faae55
Current request:
小型三维粉尘瞬态演示
【ChatGPT 回复】
ChatGPT 说：
建立带顶部向下喷口和侧面排气口的小型三维箱体，释放 8 个加权颗粒包，计算至 0.2 s，并检查残差、空气质量平衡和颗粒质量预算。
```python
# Use the existing connected PyFluent variable solver.
task_directory = r"C:\Users\13977\AppData\Local\FluentAGI\data\runs\20261018-132649-faae55"
settings = solver.settings
if settings.setup.models.is_active():
settings.file.write_case_data(
file_name=task_directory + r"\before_dust_demo.cas.h5"
)
mesh = fluentagi.build_dust_box(directory=task_directory)
print("DUST_BOX_MESH", mesh)
settings = solver.settings
settings.file.read_mesh(file_name=mesh["mesh_file"])
settings.mesh.check()
if not settings.setup.models.is_active():
raise RuntimeError("读取三维粉尘箱网格后模型未激活。")
transcript_started = False
try:
settings.file.start_transcript(
file_name=task_directory + r"\dust_transient.trn"
)
transcript_started = True
settings.setup.general.solver.type = "pressure-based"
settings.setup.models.multiphase.models = "none"
settings.setup.models.viscous.model = "laminar"
settings.setup.models.energy.enabled = False
air = settings.setup.materials.fluid["air"]
air.density.set_state({"option": "constant", "value": 1.225})
air.viscosity.set_state({"option": "constant", "value": 1.7894e-5})
print("AIR_READBACK", air.get_state())
zones = settings.setup.cell_zone_conditions.fluid
names = zones.get_object_names()
if not names:
raise RuntimeError("网格中没有流体单元区。")
for name in names:
zones[name].general.material = "air"
boundaries = settings.setup.boundary_conditions
print("BOUNDARIES_BEFORE", boundaries.get_state())
inlet = boundaries.velocity_inlet["inlet"]
inlet.momentum.velocity_specification_method = "Magnitude, Normal to Boundary"
inlet.momentum.velocity.set_state({"option": "value", "value": 0.1})
outlet = boundaries.pressure_outlet["outlet"]
outlet.momentum.gauge_pressure.set_state(
{"option": "value", "value": 0.0}
)
for name in boundaries.wall.get_object_names():
wall = boundaries.wall[name]
wall.momentum.wall_motion = "Stationary Wall"
wall.momentum.shear_condition = "No Slip"
configuration = fluentagi.configure_transient_dust(
directory=task_directory,
region_min=[0.012, 0.003, 0.012],
region_max=[0.028, 0.004, 0.028],
counts=[2, 2, 2],
release_time=0.02,
release_duration=0.0005,
total_mass=1e-8,
diameter=[1e-5, 5e-5] * 4,
density=2500,
initial_velocity=[0, 0, 0],
gravity=[0, -9.81, 0],
time_step=0.004,
wall_behavior="trap",
)
print("CONFIGURATION_RESULT", configuration)
if "needs_review" in str(configuration):
raise RuntimeError("瞬态颗粒配置需要检查，停止初始化。")
print("INLET_READBACK", inlet.get_state())
print("OUTLET_READBACK", outlet.get_state())
print("MODELS_READBACK", settings.setup.models.get_state())
print("CAPTION", "预先释放悬浮颗粒，非积尘再悬浮")
print(
"8个标记代表加权颗粒包；"
"标记数量及显示大小不代表真实颗粒数量和直径。"
"层流模型包含解析平流和重力沉降，未包含随机湍流扩散。"
)
initialization = fluentagi.initialize_transient_dust(
directory=task_directory
)
print("INITIALIZATION_RESULT", initialization)
if "needs_review" in str(initialization):
raise RuntimeError("初始化结果需要检查，停止推进。")
target_time = 0.2
reached_target = False
needs_review = False
previous_time = 0.0
for batch in range(1, 5):
result = fluentagi.advance_transient_dust(
directory=task_directory,
until_time=target_time,
max_iter_per_step=200,
residual_tolerance=0.001,
)
print("ADVANCE_RESULT", batch, result)
if "needs_review" in str(result):
needs_review = True
break
if result.get("final_time") is None:
needs_review = True
print("REVIEW_REASON", "返回值缺少实际 final_time。")
break
actual_time = float(result["final_time"])
if actual_time >= target_time - 1e-10:
reached_target = True
break
if actual_time <= previous_time + 1e-12:
needs_review = True
print("REVIEW_REASON", "实际物理时间没有推进。")
break
previous_time = actual_time
native_state = fluentagi.read_transient_dust(
directory=task_directory
)
print("NATIVE_PARTICLES_AND_MASS_BUDGET", native_state)
saved_results = fluentagi.read_transient_dust_results(
directory=task_directory
)
print("SAVED_RESULTS_AND_PREVIEWS", saved_results)
print("TARGET_REACHED", reached_target)
print("NEEDS_REVIEW", needs_review)
settings.file.write_case_data(
file_name=task_directory + r"\dust_current.cas.h5"
)
print(
"检查原生返回的沉积或捕获、逃逸、域内、未完成、"
"中止、尚未释放颗粒包及各项质量预算。"
"任何 needs_review 均不表示计算通过。"
"后续续算使用本任务原目录和已保存检查点，不重新初始化。"
"动画和预览文件以瞬态适配器实际输出为准。"
)
finally:
if transcript_started:
settings.file.stop_transcript()
```
拟使用 40 mm 箱体、0.1 m/s 顶部气流，释放直径 10 μm 和 50 μm、总质量 10⁻⁸ kg 的粉尘颗粒包。采用真实瞬态 DPM，目标 0.2 s；检查未通过即停止并保留检查点。演示标注“预先释放悬浮颗粒，非积尘再悬浮”，实际计算及动画结果等待反馈确认。
round-02
【发送给 ChatGPT】
You are FluentAGI for Ansys Fluent. Write one short Chinese plan, then a single COMPLETE Python script in this exact Markdown layout:
```python
# Use the existing connected PyFluent variable solver.
# Continue with the complete executable script here.
```
Put a newline before and after each tag and each fence. Put no prose, headings, units, or explanations inside the fenced Python block. Do not place ```python and Python statements on the same line. Keep the script under 280 lines. Use loops instead of repeating similar statements. Never truncate a string, parenthesis, or code fence; always close .
Use the existing solver session and compatible PyFluent APIs. A completed conversation turn does not close the session. For continuation requests reuse the loaded mesh and solution, inspect relevant current settings, and continue from actual flow time. Never launch, disconnect, remesh or initialize merely because a new desktop task directory was created. Do not launch or close Fluent. Do not use Abaqus APIs. Use solver.settings APIs and the provided fluentagi adapters. Direct solver.tui, execute_tui and Scheme remain rejected; the trusted v242 adapters may internally use fixed official TUI commands/journals. For mesh display use solver.settings.results.graphics.mesh and graphics.views APIs. Do not return JSON tool plans. Do not invent mesh files or API names. Only operate on the requested case and task directory. Preserve existing results. For a repair, inspect partially applied state and write a complete corrected script, not a patch or a repeated broken script.
The web AI cannot read or modify host application source. Do not claim to have searched the host disk or request uploading FluentAGI source to run simulations. Use the verified runtime adapters. Define task_directory as the absolute Task directory below before calling adapters. For VOF surface tension use fluentagi.configure_surface_tension(directory=task_directory,coefficient=0.072,phase_a="phase-1",phase_b="phase-2"); coefficient is N/m, replace the example with the requested value. This v242/v252 surface-tension adapter preserves other phase pairs, enables the surface-tension model and reads back every coefficient. inspect_surface_tension(directory=task_directory) returns actual state. Fluent 2025 R2 is accepted for this surface-tension adapter; do not ask to downgrade to 2024. Other Lee/DPM adapters retain their own version restrictions. Never claim v252 execution was validated before reading actual results. Do not ask the user to edit the plugin or click GUI dialogs for this supported operation.
Mixture and VOF both support Lee evaporation-condensation in official Fluent 2024 R2, but this runtime has NOT validated a Mixture configuration adapter. Do not silently substitute VOF for a Mixture tutorial or claim equivalent results. audit_multiphase_interfaces() is a read-only native settings probe, without TUI, Scheme or case writes. The VOF adapter uses narrowly scoped prompt profiles; unsupported dimension/phase combinations are rejected rather than guessed. For three-phase boiling setup in Fluent 2024 R2, use fluentagi.configure_three_phase_materials(directory=task_directory, materials=["air", "water-liquid", "water-vapor"]) to create actual phase-1/2/3 domains and verify material assignments. For an existing three-phase model, fluentagi.assign_multiphase_materials(materials=[...], directory=task_directory) assigns materials without changing the phase count. Then call fluentagi.configure_evaporation_condensation(directory=task_directory, saturation_temperature=T_sat_K, evaporation_frequency=from_frequency_per_second, condensation_frequency=to_frequency_per_second, from_phase="phase-2", to_phase="phase-3"). Pass the user's specified temperature/frequencies; preserve their geometry, heating and calculation parameters. This verified v242 VOF Lee adapter enables energy, uses a fixed official TUI journal and verifies the phase pair, constant saturation temperature, both frequencies and Lee model by an independent case snapshot. It does not initialize or advance the simulation. Do not say this feature is unavailable because direct TUI is forbidden; use the adapter. fluentagi.inspect_phase_change(directory=task_directory) returns actual phases and mass transfer settings, refreshing a unique case snapshot. Do not replace existing unrelated mechanisms. This adapter supports one Lee mass transfer pair, not Eulerian wall boiling, semi-mechanistic wall boiling, pressure-dependent saturation tables or UDFs. Do not claim a complete validated boiling simulation from successful setup alone. initialize_air is a TWO-PHASE adapter; do not use it for three-phase cases. Use verified settings initialization and phase-aware patching only for requested new calculations.
The runtime provides fluentagi.assign_phase_materials(primary="air", secondary="water-liquid", directory=task_directory), fluentagi.inspect_phases(), and fluentagi.export_results(directory=task_directory, fields=["pressure", "velocity-magnitude"]). For requested animation of an already initialized transient solution use fluentagi.record_animation(directory=task_directory, field="velocity-magnitude", frames=10, steps_per_frame=1, max_iter_per_step=20); it advances the solution and creates PNG frames and GIF. Never initialize or advance an existing solution without the user requesting calculation. These are executable verified adapters, not prose instructions. Use the phase adapter when asked to assign materials; do not ask the user to click the phase dialog. Print returned results. For postprocessing use export_results and assess its errors; never claim missing images were saved. Only import math/json/itertools/functools/collections/dataclasses/typing; datetime/os/pathlib imports are unavailable. Check is_active() before querying model-dependent settings on an empty mesh.
For NEW planar geometry and meshing use mesh = fluentagi.build_planar(directory=task_directory, points=[[x,y],...], inlet_edges=[0], outlet_edges=[2], size=0.001). Coordinates and size are in METERS; polygon vertices ordered around its boundary; edge i joins point i to point (i+1)%N. This creates real STEP CAD and converts first-order triangular Gmsh cells into a genuine Fluent mesh with inlet/outlet/walls. Then solver.settings.file.read_mesh(file_name=mesh["mesh_file"]), solver.settings.mesh.check(), configure physics, initialize, iterate, and export_results. Save current case/data before replacing loaded geometry. Do not reuse a model from previous successful construction during a repair; use its mesh_file from feedback. For curved planar CAD, use fluentagi.geometry_mesh(directory=task_directory,code=gmsh_script_string); the worker has gmsh,math,output_dir already, no imports; create OCC geometry and physical line groups named inlet,outlet,walls, export STEP, generate first-order triangular or quadrilateral mesh(2). Returned mesh_file is Fluent format; gmsh-native.msh is NOT Fluent format. 3D modeling and volume mesh conversion are now implemented. fluentagi.build_volume(directory=task_directory, shape="box",length=0.1,width=0.02,height=0.02,size=0.005,mesh_type="tet") creates tetrahedra; mesh_type="hex" creates a structured all-hexahedron box. shape="cylinder",radius=0.01 supports tetrahedra with axis along +X. Inlet is X=0 and outlet X=length. fluentagi.build_extruded(directory=task_directory,points=[[x,y],...],inlet_edges=[0],outlet_edges=[2],depth=0.01,size=0.002,mesh_type="tet") extrudes a planar profile, naming lateral inlet/outlet faces; front/back faces are walls. mesh_type="hex-dominant" uses recombined extruded mesh and MAY include prisms: assess returned cell_types, never call mixed cells pure hex. geometry_mesh supports arbitrary OCC volumes (boolean unions/cuts), physical SURFACE groups inlet/outlet/walls, and mesh.generate(3), first-order tet/hex/prism/pyramid. Imported STEP is not currently supported by the restricted worker. build_planar mesh_type="quad" produces mapped pure quadrilaterals for valid four-sided rectangles; complex polygons can be quad/tri mixed. 2D uses triangles/quads, 3D uses tet/hex. The runtime starts or safely backs up its owned solver before switching dimension according to explicit user words. Do not request user-supplied 3D mesh for supported geometry. Save backups before replacing any loaded mesh. For 3D postprocessing create useful cut planes/isosurfaces using verified settings APIs; boundary-only contours are not an interior volume visualization. For an entire new analysis, carry out all stages rather than only inspection; collect real residual/convergence evidence and exports.
For water-air transient filling, call fluentagi.configure_water_air(directory=task_directory,velocity=0.05,time_step=0.001,gravity_y=-9.81,inlet="inlet",outlet="outlet"). This backs up and sets laminar VOF, materials, phase-aware inlet/outlet, gravity and timestep; does NOT initialize or erase existing solution. For requested NEW filling use fluentagi.initialize_air(directory=task_directory), which saves a backup, hybrid initializes and patches phase-2 volume fraction to zero across all fluid cell zones. Never initialize_air on existing results without an explicit restart request. Fluent v242 contour fields are phase-2-vof (water, only after confirming phase-2=water-liquid) and phase-1-vof (air); do not confuse them. Query real contour field.allowed_values for VOF fields. For 3D interior contours/animation use section=fluentagi.create_section(axis="z",position=depth/2), then export_results(...,surfaces=[section["surface"]]) or record_animation(...,surfaces=[section["surface"]]). A plane section is not full volumetric rendering; report it accurately. Frames are 2..60. Each frame after the first advances steps_per_frame real time steps; final time is initial time+(frames-1)*steps_per_frame*time_step. Do not claim the pipe fills if the simulated duration is too short. Normalize typos like "二维四面体" by explaining 2D triangular equivalent; if depth/3D was explicitly requested, use volume tools.
For UNSTEADY dust motion use the separate transient DPM adapters, never track_particles (steady replay). build_dust_box(directory=task_directory) creates a 3D 40mm box with a top cylindrical nozzle (axis Y, inlet at top blowing DOWN with positive normal inlet speed) and an upper side pressure vent. Save existing case before reading its mesh_file. geometry parameters are SI and can be passed as named arguments. Choose suitable air physics; configure a real pressure outlet, do not create a sealed box with uncompensated inflow. configure_transient_dust(directory=task_directory,region_min=[.012,.003,.012],region_max=[.028,.004,.028],counts=[2,2,2],release_time=.02,release_duration=.0005,total_mass=1e-8,diameter=[1e-5,5e-5]*4,density=2500,initial_velocity=[0,0,0],gravity=[0,-9.81,0],time_step=.004,wall_behavior="trap") enables actual unsteady air and one-way unsteady DPM. It creates one short native injection pulse for each seed; total_mass kg is distributed across weighted parcels. It accepts explicit points instead of a region. The entire release pulse must fit inside one physical dt. Does NOT initialize. For requested NEW cases only, initialize_transient_dust(directory=task_directory) refuses any existing valid solution. Then advance_transient_dust(directory=task_directory,until_time=.2,max_iter_per_step=200,residual_tolerance=.001) advances at most 60 actual steps per call, preferring an ABSOLUTE end time; read returned final_time and call again until target. Already reached until_time does not advance again. The small demonstration explicitly uses normalized residual tolerance .001; honor stricter user requirements and never silently relax them. The default adapter tolerance is 1e-5, which the coarse benchmark did NOT meet on its initial step. Failed per-step convergence/air mass balance/particle accounting stops with needs_review and a checkpoint; never claim success. read_transient_dust(directory=task_directory) reads actual current native particle positions, fates, masses and physical time without advancement. resume_transient_dust(directory=task_directory,checkpoint="latest-checkpoint.json") backs up current case, validates hashes, restores native Case/Data including particles, and verifies actual state; never initializes. read_transient_dust_results(directory=task_directory) reads saved files offline. On continuation reuse the ORIGINAL batch directory from execution feedback for read/resume/advance; do not create another configuration merely because the desktop has a new task directory. Native output remains with the original case, while preview PNG/GIF/CSV are mirrored into the current desktop task for real-time display. Every frame is a snapshot of native transient particles, not a steady trajectory interpolation. Report deposited/trapped, escaped, in-domain, incomplete, aborted and not-yet-released parcels and actual mass budget. Caption all runs "预先释放悬浮颗粒，非积尘再悬浮". Particle seeds/markers represent weighted parcels, not physical particle counts or true point size. Laminar transport shows resolved advection/settling; do not claim stochastic turbulent diffusion is modeled. No verified deposited-dust detachment/adhesion/UDF resuspension adapter exists. Never add an upward initial velocity and call it resuspension. Preserve steady DPM as a distinct path.
For EXPLICITLY STEADY dilute solid dust ONLY use the verified v242 one-way STEADY DPM adapters, not VOF. First inspect_dpm(). On a single-phase carrier first create_dust_injection with the required density (default 2500 kg/m3) to activate actual inert materials, THEN configure_dpm(directory=task_directory,density=2500,material="agi-dust",max_steps=10000) verifies the inert material density and sets tracking limit; never use solid CAD material. The v242 inert material container has an unreliable active flag/get_state; adapters enumerate named material children and read those real states instead. Never query the entire inert material container. create_dust_injection(directory=task_directory,name="dust",start=[0.00001,0.003,0.01],end=[0.00001,0.017,0.01],streams=12,diameter=0.00005,mass_flow=0.0000001,velocity=[0.5,0,0],material="agi-dust") creates a real group injection. Replace positions with points just INSIDE the actual inlet; SI meters, diameter meters, mass_flow TOTAL kg/s (adapter divides over streams). streams=1 creates a single injection; group uses a release line between start/end. Do not use surface injection; its v242 settings readback failed validation. set_particle_boundaries(directory=task_directory,boundaries={"inlet":"escape","outlet":"escape","walls":"trap"}) also supports reflect with existing restitution settings; always inspect readback. Never silently change an existing multiphase or coupled DPM model. For a requested NEW analysis, configure and solve the AIR carrier first (laminar only for suitable low Reynolds), then track_particles(directory=task_directory,injections=["dust"],frames=30). This tracks native DPM trajectories, exports tracks.csv/json, native summary text, statistics and PNG/GIF. It does NOT initialize or advance the carrier. Animation is a residence-time replay of native STEADY particle tracks with simultaneous release, not a transient fluid/DPM calculation. Never use air pathlines or a continuous-phase contour as dust motion. Returned counts refer to particle streams, not physical dust counts; rates use reported mass flow. Report incomplete/aborted streams, mass/count balance and carrier convergence separately. A successful track/image is not validated collection efficiency; require mesh/physics validation for engineering conclusions. Preserve results; use a new injection name if its parameters change.
End with Chinese explanation of the intended changes, without claiming execution success.
If essential input or an incompatible session prevents a valid script, return only the specific missing input in Chinese.
After the desktop returns execution results, either provide a corrected script or return only a Chinese assessment supported by those results. Do not execute the same successful script again. Successful execution alone does not prove convergence.
Previous conversation and execution context (reference only; do not repeat successful scripts):
[{"user": "小型三维粉尘瞬态演示"}, {"tool": "run_code", "result": "{\"status\": \"ok\", \"stdout\": \"DUST_BOX_MESH {'files': ['C:\\\\\\\\Users\\\\\\\\13977\\\\\\\\AppData\\\\\\\\Local\\\\\\\\FluentAGI\\\\\\\\data\\\\\\\\runs\\\\\\\\20261018-132649-faae55\\\\\\\\cad-06fe5606\\\\\\\\fluent.msh', 'C:\\\\\\\\Users\\\\\\\\13977\\\\\\\\AppData\\\\\\\\Local\\\\\\\\FluentAGI\\\\\\\\data\\\\\\\\runs\\\\\\\\20261018-132649-faae55\\\\\\\\cad-06fe5606\\\\\\\\geometry.step', 'C:\\\\\\\\Users\\\\\\\\13977\\\\\\\\AppData\\\\\\\\Local\\\\\\\\FluentAGI\\\\\\\\data\\\\\\\\runs\\\\\\\\20261018-132649-faae55\\\\\\\\cad-06fe5606\\\\\\\\gmsh-native.msh'], 'log': \\\"5 (Line)\\\\nInfo : [ 60%] Meshing \n…中间日志已省略，完整日志保存在任务目录…\n.0026455088518559933, 0.011996996589004993]]}, {'seed': 7, 'fate': 'trapped', 'xyz': []}]}}\\nTARGET_REACHED True\\nNEEDS_REVIEW False\\n\\nWriting to Austra:\\\"C:\\\\Users\\\\13977\\\\AppData\\\\Local\\\\FluentAGI\\\\data\\\\runs\\\\20261018-132649-faae55\\\\dust_current.cas.h5\\\" in NODE0 mode and compression level 1 ...\\nGrouping cells for Laplace smoothing ...\\n 2503 cells, 1 zone ...\\n 5548 faces, 4 zones ...\\n 711 nodes, 1 zone ...\\n Done.\\nDone.\\n\\nWriting to Austra:\\\"C:\\\\Users\\\\13977\\\\AppData\\\\Local\\\\FluentAGI\\\\data\\\\runs\\\\20261018-132649-faae55\\\\dust_current.dat.h5\\\" in NODE0 mode and compression level 1 ...\\n Writing results.\\n Writing particle data.\\nDone.\\n检查原生返回的沉积或捕获、逃逸、域内、未完成、中止、尚未释放颗粒包及各项质量预算。任何 needs_review 均不表示计算通过。后续续算使用本任务原目录和已保存检查点，不重新初始化。动画和预览文件以瞬态适配器实际输出为准。\\n\", \"stderr\": \"ansys\\\\fluent\\\\core\\\\services\\\\field_data.py:398: PyFluentDeprecationWarning: Function 'get_surface_data' is deprecated since version v0.34.0. Use 'get_field_data' instead.\\n return self._field_data_accessor(*args, **kwargs)\\nansys\\\\fluent\\\\core\\\\field_data_interfaces.py:635: PyFluentDeprecationWarning: Structured face connectivity output is deprecated and will be replaced by the flat format in a future release. In the current release, pass 'flatten_connectivity=True' argument while creating the 'SurfaceFieldDataRequest' to request data in the flat format.\\n warnings.warn(\\n\", \"return_value\": null, \"message\": null, \"error_code\": null, \"warnings\": []}"}]
Runtime capabilities:
{"protocol": "FluentAGI-capabilities-v1", "session": {"connected": true, "mode": "launch"}, "geometry": {"worker": "gmsh isolated process", "imports": [], "builtins": ["range", "len", "int", "float", "str", "list", "tuple", "enumerate", "zip", "min", "max", "abs", "round", "RuntimeError", "ValueError", "print", "set", "sum", "sorted", "bool", "all", "any"], "physical_groups": ["inlet", "outlet", "walls"], "cell_types": ["triangle", "quadrilateral", "tetrahedron", "hexahedron", "prism", "pyramid"]}, "script": {"imports": ["math", "json", "itertools", "functools", "collections", "dataclasses", "typing"], "adapters": ["build_dust_box", "configure_transient_dust", "initialize_transient_dust", "read_transient_dust", "advance_transient_dust", "resume_transient_dust", "read_transient_dust_results", "inspect_dpm", "configure_dpm", "create_dust_injection", "set_particle_boundaries", "track_particles", "build_planar", "build_volume", "build_extruded", "geometry_mesh", "configure_water_air", "initialize_air", "record_animation", "export_results", "assign_phase_materials", "assign_multiphase_materials", "configure_three_phase_materials", "audit_multiphase_interfaces", "configure_evaporation_condensation", "inspect_phase_change", "configure_surface_tension", "inspect_surface_tension"]}, "generated_at": 1792301228.954851, "phase_change": {"version": "v242", "model": "Lee", "adapter_multiphase_models": ["vof"], "mixture_officially_available": true, "mixture_adapter_validated": false, "two_phase_2d_correction_runtime_validation": "pending", "automatic_model_switch": false, "phases": [2, 3], "saturation": "constant K", "frequencies": "positive finite 1/s", "mass_transfer_pairs": 1, "internal_official_tui": true, "generated_direct_tui": false, "readback": "unique case snapshot", "initializes": false}, "surface_tension": {"version": "v242/v252", "runtime_validation": {"v242": "previous native validation", "v252": "official command and generated SDK checked; customer runtime readback required"}, "model": "VOF", "coefficient": "nonnegative finite N/m", "preserves_other_pairs": true, "readback": "unique case snapshot", "initializes": false}, "transient_dpm": {"version": "v242", "model": "unsteady single-phase carrier + transient one-way inert DPM", "release": "one short native pulse per explicit point / region grid, max 64 weighted parcels", "chunk_steps": 60, "positions": "native current positions at actual physical time; never steady replay", "checkpoint": "unique Case/Data plus SHA256 and particle-state readback", "acceptance": "each-step residuals, native air mass flux, particle mass/count fate closure", "default_residual_tolerance": 1e-05, "benchmark_residual_tolerance": 0.001, "strict_1e_5_initial_step_validated": false, "resuspension_validated": false, "stochastic_turbulent_dispersion_validated": false}, "dpm": {"version": "v242", "carrier": "single phase, one-way, steady inert dust", "injection_types": ["single", "group"], "surface_injection_validated": false, "boundary_types": ["reflect", "trap", "escape"], "trajectory_source": "native GetParticleTracksField RPC", "animation": "steady DPM trajectory residence-time replay, no carrier advance", "transient_dpm_validated": false, "two_way_validated": false, "readback": true, "active": false}, "fluent_version": "Ansys Fluent 2024 R2", "model_active": false}
Current session:
{"connected": true, "dimension": 3, "mode": "solver", "owned": true, "continuation": false}
Task directory:
C:\Users\13977\AppData\Local\FluentAGI\data\runs\20261018-132649-faae55
Current request:
小型三维粉尘瞬态演示
Desktop execution feedback:
[{"action": {"tool": "run_code", "arguments": {"code": "# Use the existing connected PyFluent variable solver.\ntask_directory = r\"C:\\Users\\13977\\AppData\\Local\\FluentAGI\\data\\runs\\20261018-132649-faae55\"\nsettings = solver.settings\n\nif settings.setup.models.is_active():\n settings.file.write_case_data(\n file_name=task_directory + r\"\\before_dust_demo.cas.h5\"\n )\n\nmesh = fluentagi.build_dust_box(directory=task_directory)\nprint(\"DUST_BOX_MESH\", mesh)\n\nsettings = solver.settings\nsettings.file.read_mesh(file_name=mesh[\"mesh_file\"])\nsettings.mesh.check()\nif not settings.setup.models.is_active():\n raise RuntimeError(\"读取三维粉尘箱网格后模型未激活。\")\n\ntranscript_started = False\ntry:\n settings.file.start_transcript(\n file_name=task_directory + r\"\\dust_transient.trn\"\n )\n transcript_started = True\n\n settings.setup.general.solver.type = \"pressure-based\"\n settings.setup.models.multiphase.models = \"none\"\n settings.setup.models.viscous.model = \"laminar\"\n settings.setup.models.energy.enabled = False\n\n air = settings.setup.materials.fluid[\"air\"]\n air.density.set_state({\"option\": \"constant\", \"value\": 1.225})\n air.viscosity.set_state({\"option\": \"constant\", \"value\": 1.7894e-5})\n print(\"AIR_READBACK\", air.get_state())\n\n zones = settings.setup.cell_zone_conditions.fluid\n names = zones.get_object_names()\n if not names:\n raise RuntimeError(\"网格中没有流体单元区。\")\n for name in names:\n zones[name].general.material = \"air\"\n\n boundaries = settings.setup.boundary_conditions\n print(\"BOUNDARIES_BEFORE\", boundaries.get_state())\n inlet = boundaries.velocity_inlet[\"inlet\"]\n inlet.momentum.velocity_specification_method = \"Magnitude, Normal to Boundary\"\n inlet.momentum.velocity.set_state({\"option\": \"value\", \"value\": 0.1})\n outlet = boundaries.pressure_outlet[\"outlet\"]\n outlet.momentum.gauge_pressure.set_state(\n {\"option\": \"value\", \"value\": 0.0}\n )\n for name in boundaries.wall.get_object_names():\n wall = boundaries.wall[name]\n wall.momentum.wall_motion = \"Stationary Wall\"\n wall.momentum.shear_condition = \"No Slip\"\n\n configuration = fluentagi.configure_transient_dust(\n directory=task_directory,\n region_min=[0.012, 0.003, 0.012],\n region_max=[0.028, 0.004, 0.028],\n counts=[2, 2, 2],\n release_time=0.02,\n release_duration=0.0005,\n total_mass=1e-8,\n diameter=[1e-5, 5e-5] * 4,\n density=2500,\n initial_velocity=[0, 0, 0],\n gravity=[0, -9.81, 0],\n time_step=0.004,\n wall_behavior=\"trap\",\n )\n print(\"CONFIGURATION_RESULT\", configuration)\n if \"needs_review\" in str(configuration):\n raise RuntimeError(\"瞬态颗粒配置需要检查，停止初始化。\")\n\n print(\"INLET_READBACK\", inlet.get_state())\n print(\"OUTLET_READBACK\", outlet.get_state())\n print(\"MODELS_READBACK\", settings.setup.models.get_state())\n print(\"CAPTION\", \"预先释放悬浮颗粒，非积尘再悬浮\")\n print(\n \"8个标记代表加权颗粒包；\"\n \"标记数量及显示大小不代表真实颗粒数量和直径。\"\n \"层流模型包含解析平流和重力沉降，未包含随机湍流扩散。\"\n )\n\n initialization = fluentagi.initialize_transient_dust(\n directory=task_directory\n )\n print(\"INITIALIZATION_RESULT\", initialization)\n if \"needs_review\" in str(initialization):\n raise RuntimeError(\"初始化结果需要检查，停止推进。\")\n\n target_time = 0.2\n reached_target = False\n needs_review = False\n previous_time = 0.0\n\n for batch in range(1, 5):\n result = fluentagi.advance_transient_dust(\n directory=task_directory,\n until_time=target_time,\n max_iter_per_step=200,\n residual_tolerance=0.001,\n )\n print(\"ADVANCE_RESULT\", batch, result)\n if \"needs_review\" in str(result):\n needs_review = True\n break\n if result.get(\"final_time\") is None:\n needs_review = True\n print(\"REVIEW_REASON\", \"返回值缺少实际 final_time。\")\n break\n actual_time = float(result[\"final_time\"])\n if actual_time >= target_time - 1e-10:\n reached_target = True\n break\n if actual_time <= previous_time + 1e-12:\n needs_review = True\n print(\"REVIEW_REASON\", \"实际物理时间没有推进。\")\n break\n previous_time = actual_time\n\n native_state = fluentagi.read_transient_dust(\n directory=task_directory\n )\n print(\"NATIVE_PARTICLES_AND_MASS_BUDGET\", native_state)\n saved_results = fluentagi.read_transient_dust_results(\n directory=task_directory\n )\n print(\"SAVED_RESULTS_AND_PREVIEWS\", saved_results)\n print(\"TARGET_REACHED\", reached_target)\n print(\"NEEDS_REVIEW\", needs_review)\n\n settings.file.write_case_data(\n file_name=task_directory + r\"\\dust_current.cas.h5\"\n )\n print(\n \"检查原生返回的沉积或捕获、逃逸、域内、未完成、\"\n \"中止、尚未释放颗粒包及各项质量预算。\"\n \"任何 needs_review 均不表示计算通过。\"\n \"后续续算使用本任务原目录和已保存检查点，不重新初始化。\"\n \"动画和预览文件以瞬态适配器实际输出为准。\"\n )\n\nfinally:\n if transcript_started:\n settings.file.stop_transcript()"}}, "result": "{\"status\": \"ok\", \"stdout\": \"DUST_BOX_MESH {'files': ['C:\\\\\\\\Users\\\\\\\\13977\\\\\\\\AppData\\\\\\\\Local\\\\\\\\FluentAGI\\\\\\\\data\\\\\\\\runs\\\\\\\\20261018-132649-faae55\\\\\\\\cad-06fe5606\\\\\\\\fluent.msh', 'C:\\\\\\\\Users\\\\\\\\13977\\\\\\\\AppData\\\\\\\\Local\\\\\\\\FluentAGI\\\\\\\\data\\\\\\\\runs\\\\\\\\20261018-132649-faae55\\\\\\\\cad-06fe5606\\\\\\\\geometry.step', 'C:\\\\\\\\Users\\\\\\\\13977\\\\\\\\AppData\\\\\\\\Local\\\\\\\\FluentAGI\\\\\\\\data\\\\\\\\runs\\\\\\\\20261018-132649-faae55\\\\\\\\cad-06fe5606\\\\\\\\gmsh-native.msh'], 'log': \\\"5 (Line)\\\\nInfo : [ 60%] Meshing curve 16 (Circle)\\\\nInfo : [ 60%] Meshing curve 17 (Line)\\\\nInfo : [ 70%] Meshing curve 18 (Line)\\\\n\n…中间日志已省略，完整日志保存在任务目录…\n\\animation-d4762967', 'frames': 50, 'initial_time': 0.0, 'final_time': 0.2000000000000001, 'advanced_time_steps': 50, 'all_steps_converged': True, 'all_air_balanced': True, 'particle_accounting_verified': True, 'elapsed_seconds': 81.95472598075867, 'final_counts': {'in_fluid': 4, 'trapped': 4, 'escaped': 0, 'aborted': 0, 'incomplete': 0, 'evaporated': 0}, 'final_mass_kg': {'in_fluid': 5e-09, 'trapped': 5e-09, 'escaped': 0.0, 'aborted': 0.0, 'incomplete': 0.0, 'evaporated': 0.0}, 'meaning': 'pre-released suspended particles; NOT resuspension', 'not_steady_replay': True, 'preview_sync_errors': [], 'desktop_preview_directory': 'C:\\\\\\\\Users\\\\\\\\13977\\\\\\\\AppData\\\\\\\\Local\\\\\\\\FluentAGI\\\\\\\\data\\\\\\\\runs\\\\\\\\20261018-132649-faae55\\\\\\\\animation-d4762967', 'run_status': 'ok'}], 'latest_checkpoint': {'case': 'checkpoint-7b61aa34ac.cas.h5', 'data': 'checkpoint-7b61aa34ac.dat.h5', 'case_sha256': '486adb304b1885da64b1d9ee95ce9ffa4e411da8f9c13a1c3f8c9b3f2de50f3d', 'data_sha256': 'e5ad243e79d58d0c33c201cd6566706749d7b22d2f4e11d3dda4d655dd7bf63c', 'flow_time': 0.2000000000000001, 'time_step_index': 50, 'batch': 'td-d1cc8b8b', 'counts': {'in_fluid': 4, 'trapped': 4, 'escaped': 0, 'aborted': 0, 'incomplete': 0, 'evaporated': 0}, 'mass_kg': {'in_fluid': 5e-09, 'trapped': 5e-09, 'escaped': 0.0, 'aborted': 0.0, 'incomplete': 0.0, 'evaporated': 0.0}, 'particle_positions': [{'seed': 0, 'fate': 'in_fluid', 'xyz': [[0.01205732673406601, 0.0016271077329292893, 0.011994102969765663]]}, {'seed': 1, 'fate': 'trapped', 'xyz': []}, {'seed': 2, 'fate': 'in_fluid', 'xyz': [[0.012060494162142277, 0.0026212248485535383, 0.011993711814284325]]}, {'seed': 3, 'fate': 'trapped', 'xyz': []}, {'seed': 4, 'fate': 'in_fluid', 'xyz': [[0.028089357540011406, 0.0016431377734988928, 0.011997224763035774]]}, {'seed': 5, 'fate': 'trapped', 'xyz': []}, {'seed': 6, 'fate': 'in_fluid', 'xyz': [[0.028095463290810585, 0.0026455088518559933, 0.011996996589004993]]}, {'seed': 7, 'fate': 'trapped', 'xyz': []}]}}\\nTARGET_REACHED True\\nNEEDS_REVIEW False\\n\\nWriting to Austra:\\\"C:\\\\Users\\\\13977\\\\AppData\\\\Local\\\\FluentAGI\\\\data\\\\runs\\\\20261018-132649-faae55\\\\dust_current.cas.h5\\\" in NODE0 mode and compression level 1 ...\\nGrouping cells for Laplace smoothing ...\\n 2503 cells, 1 zone ...\\n 5548 faces, 4 zones ...\\n 711 nodes, 1 zone ...\\n Done.\\nDone.\\n\\nWriting to Austra:\\\"C:\\\\Users\\\\13977\\\\AppData\\\\Local\\\\FluentAGI\\\\data\\\\runs\\\\20261018-132649-faae55\\\\dust_current.dat.h5\\\" in NODE0 mode and compression level 1 ...\\n Writing results.\\n Writing particle data.\\nDone.\\n检查原生返回的沉积或捕获、逃逸、域内、未完成、中止、尚未释放颗粒包及各项质量预算。任何 needs_review 均不表示计算通过。后续续算使用本任务原目录和已保存检查点，不重新初始化。动画和预览文件以瞬态适配器实际输出为准。\\n\", \"stderr\": \"ansys\\\\fluent\\\\core\\\\services\\\\field_data.py:398: PyFluentDeprecationWarning: Function 'get_surface_data' is deprecated since version v0.34.0. Use 'get_field_data' instead.\\n return self._field_data_accessor(*args, **kwargs)\\nansys\\\\fluent\\\\core\\\\field_data_interfaces.py:635: PyFluentDeprecationWarning: Structured face connectivity output is deprecated and will be replaced by the flat format in a future release. In the current release, pass 'flatten_connectivity=True' argument while creating the 'SurfaceFieldDataRequest' to request data in the flat format.\\n warnings.warn(\\n\", \"return_value\": null, \"message\": null, \"error_code\": null, \"warnings\": []}"}]
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三维粉尘瞬态演示已完成，计算耗时约 82 秒。
网格：2503 个单元；推进 50 个时间步至 0.2 s，生成 50 帧动画。
全部时间步满足本次 10⁻³ 残差判据，空气质量平衡和颗粒质量核算均通过适配器检查。
最终：4 个颗粒包仍在空气中，4 个被壁面捕获；逃逸、中止、未完成均为 0，全部已释放。
域内质量 5×10⁻⁹ kg，捕获质量 5×10⁻⁹ kg，合计等于释放质量 10⁻⁸ kg。
动画目录：animation-d4762967；已保存 dust_current.cas.h5、对应 dat.h5 及续算检查点。
这是“预先释放悬浮颗粒，非积尘再悬浮”。标记代表加权颗粒包；本模型未包含随机湍流扩散，结果用于演示。