{
  "id": "single-software-execution--cli--abaqus--task-01--windows",
  "snapshot": "ABAQUS-2025L",
  "instruction": "Build and solve a 2D axisymmetric finite-element model of a circular plate using Abaqus via the Command Line Interface (CLI) or Python scripting environment. To start Abaqus/CAE, run `C:\\SIMULIA\\CAE\\2025LE\\win_b64\\resources\\install\\le\\launcher.bat cae` (adjust path to your install). Abaqus command-line jobs should be launched through `C:\\SIMULIA\\Commands\\abaqus.bat`.\n\nAdopt the N-mm-MPa unit system throughout. Geometry: Create a 2D axisymmetric deformable solid part representing the circular plate cross-section. The radial extent is from r = 0 mm to r = 50 mm. The axial/thickness extent is from z = 0 mm to z = 1 mm. Material: Define a material named Steel. Set Young's modulus E = 210000 MPa and Poisson's ratio ν = 0.3. Assign this material to the entire plate section using a homogeneous solid section. Mesh and Element Type: Employ CAX4R axisymmetric solid elements. Use a structured mesh with a radial seed size of 2.0 mm and one element through the thickness. Create the following node sets: AXIS on the r = 0 boundary, OUTER on the r = 50 mm boundary, and TOP on the z = 1 mm boundary. Boundary Conditions: On AXIS, constrain radial displacement U1 = 0. On OUTER, constrain both U1 = 0 and U2 = 0. Loading: Apply a downward pressure of 0.1 N/mm² on the TOP boundary, represented as equivalent axisymmetric concentrated nodal forces. For each top node at radius r_i, compute the force in the U2 direction as: F_i = -p × 2πr_i × Δr_i For the first and last top nodes, use half the adjacent radial interval for Δr_i. For interior top nodes, use half the distance between neighboring top nodes. The node at r = 0 carries zero equivalent force. Analysis: Create a static analysis step named Step-Pressure. Request field output for U, RF, and S. Create and submit a job named Job-Plate, and wait for successful completion. Deliverables: Save the model database to C:\\Users\\user\\Desktop\\Job-Plate.cae and the output database to C:\\Users\\user\\Desktop\\Job-Plate.odb.",
  "source": "https://github.com/nasa/abaverify https://github.com/pantale/abaqusVumat https://github.com/davidmorinNTNU/ABAQUS_subroutines",
  "config": [
    {
      "type": "upload_file",
      "parameters": {
        "files": []
      }
    }
  ],
  "trajectory": "trajectories/",
  "related_apps": [
    "abaqus"
  ],
  "artifact_paths": [
    "C:\\Users\\user\\Desktop\\Job-Plate.cae",
    "C:\\Users\\user\\Desktop\\Job-Plate.odb"
  ],
  "evaluator": {
    "postconfig": [
      {
        "type": "upload_file",
        "parameters": {
          "files": [
            {
              "local_path": "task-01/eval.py",
              "path": "C:\\Users\\user\\Desktop\\eval.py"
            }
          ]
        }
      }
    ],
    "func": "exact_match",
    "result": {
      "type": "vm_command_line",
      "command": "C:\\SIMULIA\\Commands\\abaqus.bat cae noGUI=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"
}