{ "id": "single-software-execution--cli--abaqus--task-20--windows", "snapshot": "ABAQUS-2025L", "instruction": "Perform a static tensile analysis of a thin rectangular shell plate with a central circular hole (Variant A) using Abaqus via the Command Line Interface (CLI). To start Abaqus/CAE, run `C:\\SIMULIA\\CAE\\2025LE\\win_b64\\resources\\install\\le\\launcher.bat cae` (adjust path to your install). Before starting the work, Abaqus command-line jobs should be launched through `C:\\SIMULIA\\Commands\\abaqus.bat`.\n\nUse the N-mm-MPa unit system. Part: Create a 3D Deformable Shell planar part. Sketch a rectangle from (0, 0) to (160, 80) in the X-Y plane. Sketch a circular hole at the plate center (X = 80, Y = 40) with a diameter of 16 mm. Property: Create a material named Steel. Set Young's modulus E = 210000 MPa and Poisson's ratio nu = 0.3. Create a Homogeneous Shell Section with thickness = 1.2 mm and 5 integration points. Assign the shell section to the whole plate. Assembly: Create one dependent instance of the plate. Step: Create a Static, General step named Step-Tension-A. Use small-displacement analysis with nonlinear geometry off. Boundary Conditions: Apply U3 = 0 to all plate nodes to keep the shell in the X-Y plane. At the bottom-left corner node (X = 0, Y = 0), apply U1 = U2 = 0. At the bottom-right corner node (X = 160, Y = 0), apply U2 = 0 only. Loading: Represent the tensile edge load of 12 N/mm on the left and right vertical edges using equivalent nodal forces after meshing. On the X = 0 edge, apply nodal forces in the negative X direction. On the X = 160 edge, apply nodal forces in the positive X direction. For each loaded edge node, calculate the nodal force as 12 N/mm multiplied by that node's tributary edge length. Mesh: Apply a global seed size of 10 mm. Seed the circular hole edge with a size of 4 mm. Use S4R shell elements and generate the mesh. Job: Create a job named Job-Hole-A and submit it for solving. Wait for the analysis to complete successfully. Visualization: Review the von Mises stress field. Record the maximum von Mises stress and whether it occurs near the circular hole. Save: Save the model database to C:\\Users\\user\\Desktop\\Job-Hole-A.cae and ensure the output database is generated as C:\\Users\\user\\Desktop\\Job-Hole-A.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-Hole-A.cae", "C:\\Users\\user\\Desktop\\Job-Hole-A.odb" ], "evaluator": { "postconfig": [ { "type": "upload_file", "parameters": { "files": [ { "local_path": "task-20/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" }