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"id": "single-software-execution--cli--ansys--task-14--windows",
"snapshot": "ANSYS-2026R",
"instruction": "Complete a harmonic response analysis using ANSYS Mechanical APDL via the Command Line Interface (CLI). To start ANSYS Workbench, run `C:\\Program Files\\ANSYS Inc\\v261\\ansys\\bin\\winx64\\ANSYS261.exe -g` (version/path may differ on your machine). On this machine, launch ANSYS Workbench with `C:\\Program Files\\ANSYS Inc\\v261\\Framework\\bin\\Win64\\RunWB2.exe`.\n\nPhysical problem: A cantilever beam is subjected to a harmonic force at its free end. Coordinate system and geometry: - Use the global Cartesian coordinate system. - Model the beam as a line body using BEAM188. - The beam reference line is along the global X direction. - The fixed end is at X = 0 mm. - The free end is at X = 500 mm. - The beam cross section is rectangular: - Width = 10 mm - Height = 10 mm Model parameters: - Beam length: 500 mm - Element type: BEAM188 - Section type: rectangular beam section - Section size: 10 mm × 10 mm - Mesh: 20 uniform divisions along the beam length - Material: Structural Steel - Use a consistent N-mm-s unit system: - Young's modulus E = 210000 MPa - Poisson's ratio ν = 0.3 - Density ρ = 7.85e-9 tonne/mm³, equivalent to 7850 kg/m³ Boundary conditions and load: - Fixed end at X = 0 mm: - Fully constrain UX, UY, UZ, ROTX, ROTY, and ROTZ. - Free end at X = 500 mm: - Apply a harmonic force with magnitude 10 N. - Force direction: negative global Y direction. - Excitation frequency: 5 Hz. - Use no damping, or use a damping ratio smaller than 0.001. Analysis type: - Harmonic response analysis. - Use the Full method. - Solve a single frequency point at 5 Hz. - Save the harmonic response result. Save requirements: - Use C:\\Users\\user\\Desktop as the ANSYS working directory. - Save the database file as: C:\\Users\\user\\Desktop\\apdl_harmonic.db - Save the structural result file as: C:\\Users\\user\\Desktop\\apdl_harmonic.rst",
"source": "https://github.com/ansys/pymapdl https://github.com/ansys/example-data",
"config": [
{
"type": "upload_file",
"parameters": {
"files": []
}
}
],
"trajectory": "trajectories/",
"related_apps": [
"ansys"
],
"artifact_paths": [
"C:\\Users\\user\\Desktop\\apdl_harmonic.db",
"C:\\Users\\user\\Desktop\\apdl_harmonic.rst"
],
"evaluator": {
"postconfig": [
{
"type": "upload_file",
"parameters": {
"files": [
{
"local_path": "task-14/eval.py",
"path": "C:\\Users\\user\\Desktop\\eval.py"
}
]
}
}
],
"func": "exact_match",
"result": {
"type": "vm_command_line",
"command": "python C:\\Users\\user\\Desktop\\eval.py",
"shell": "true"
},
"expected": {
"type": "rule",
"rules": {
"expected": "True\n"
}
}
},
"proxy": false,
"fixed_ip": false,
"possibility_of_env_change": "low"
}
|