{
  "id": "single-software-execution--cli--ansys--task-03--windows",
  "snapshot": "ANSYS-2026R",
  "instruction": "Build and solve a 2D plane-stress plate model using ANSYS Mechanical APDL. 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 rectangular plate with a central circular hole is subjected to uniaxial tensile loading. Coordinate system and geometry: - Use the global Cartesian coordinate system. - The plate width is along the X direction. - The plate length is along the Y direction. - The plate occupies: - 0 ≤ X ≤ 100 mm - 0 ≤ Y ≤ 200 mm - Plate thickness: 1 mm - A circular hole is located at the plate center: - Hole center: (X, Y) = (50, 100) mm - Hole diameter: 10 mm - Hole radius: 5 mm Model parameters: - Material: linear elastic steel - Young's modulus E = 210000 MPa - Poisson's ratio ν = 0.3 - Element type: PLANE183 - Element behavior: plane stress with thickness option - Thickness: 1 mm - Mesh: - Global element size: 5 mm - Local element size around the circular hole: 1 mm Boundary conditions and load: - Apply uniform uniaxial tension in the X direction. - Apply a nominal tensile stress of 10 MPa on the left and right vertical edges: - On the left edge X = 0, apply traction in the -X direction. - On the right edge X = 100, apply traction in the +X direction. - Do not constrain the full top or bottom edges. - Apply only the minimum displacement constraints required to remove rigid-body motion, without altering the uniaxial tensile stress field. For example: - Fix UX = 0 and UY = 0 at one reference node. - Fix UY = 0 at a second reference node separated in the X direction. - The circular hole boundary must remain traction-free. Analysis type: - Static structural analysis. Save requirements: - Use C:\\Users\\user\\Desktop as the ANSYS working directory. - Save the database file as: C:\\Users\\user\\Desktop\\apdl_hole_plate.db - Save the structural result file as: C:\\Users\\user\\Desktop\\apdl_hole_plate.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_hole_plate.db",
    "C:\\Users\\user\\Desktop\\apdl_hole_plate.rst"
  ],
  "evaluator": {
    "postconfig": [
      {
        "type": "upload_file",
        "parameters": {
          "files": [
            {
              "local_path": "task-03/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"
}