{ "design_variables": [ { "name": "tip_thickness", "type": "continuous", "bounds": [ 15.0, 25.0 ], "units": "mm", "initial_value": 20.0 }, { "name": "support_angle", "type": "continuous", "bounds": [ 20.0, 40.0 ], "units": "degrees", "initial_value": 35.0 } ], "objectives": [ { "name": "minimize_mass", "description": "Minimize total mass (weight reduction)", "extractor": "mass_extractor", "metric": "total_mass", "direction": "minimize", "weight": 5.0 }, { "name": "minimize_max_stress", "description": "Minimize maximum von Mises stress", "extractor": "stress_extractor", "metric": "max_von_mises", "direction": "minimize", "weight": 10.0 } ], "constraints": [ { "name": "max_displacement_limit", "description": "Maximum allowable displacement", "extractor": "displacement_extractor", "metric": "max_displacement", "type": "upper_bound", "limit": 1.0, "units": "mm" }, { "name": "max_stress_limit", "description": "Maximum allowable von Mises stress", "extractor": "stress_extractor", "metric": "max_von_mises", "type": "upper_bound", "limit": 200.0, "units": "MPa" } ], "optimization_settings": { "n_trials": 150, "sampler": "TPE", "n_startup_trials": 20 }, "model_info": { "sim_file": "C:\\Users\\antoi\\Documents\\Atomaste\\Atomizer\\examples\\bracket\\Bracket_sim1.sim", "solutions": [ { "name": "Direct Frequency Response", "type": "Direct Frequency Response", "solver": "NX Nastran", "description": "Extracted from binary .sim file" }, { "name": "Nonlinear Statics", "type": "Nonlinear Statics", "solver": "NX Nastran", "description": "Extracted from binary .sim file" }, { "name": "Disable in Thermal Solution 2D", "type": "Disable in Thermal Solution 2D", "solver": "NX Nastran", "description": "Extracted from binary .sim file" }, { "name": "Normal Modes", "type": "Normal Modes", "solver": "NX Nastran", "description": "Extracted from binary .sim file" }, { "name": "Disable in Thermal Solution 3D", "type": "Disable in Thermal Solution 3D", "solver": "NX Nastran", "description": "Extracted from binary .sim file" }, { "name": "DisableInThermalSolution", "type": "DisableInThermalSolution", "solver": "NX Nastran", "description": "Extracted from binary .sim file" }, { "name": "Direct Transient Response", "type": "Direct Transient Response", "solver": "NX Nastran", "description": "Extracted from binary .sim file" }, { "name": "-Flow-Structural Coupled Solution Parameters", "type": "-Flow-Structural Coupled Solution Parameters", "solver": "NX Nastran", "description": "Extracted from binary .sim file" }, { "name": "\"ObjectDisableInThermalSolution2D", "type": "\"ObjectDisableInThermalSolution2D", "solver": "NX Nastran", "description": "Extracted from binary .sim file" }, { "name": "1Pass Structural Contact Solution to Flow Solver", "type": "1Pass Structural Contact Solution to Flow Solver", "solver": "NX Nastran", "description": "Extracted from binary .sim file" }, { "name": "Design Optimization", "type": "Design Optimization", "solver": "NX Nastran", "description": "Extracted from binary .sim file" }, { "name": "Modal Frequency Response", "type": "Modal Frequency Response", "solver": "NX Nastran", "description": "Extracted from binary .sim file" }, { "name": "0Thermal-Structural Coupled Solution Parameters", "type": "0Thermal-Structural Coupled Solution Parameters", "solver": "NX Nastran", "description": "Extracted from binary .sim file" }, { "name": "*Thermal-Flow Coupled Solution Parameters", "type": "*Thermal-Flow Coupled Solution Parameters", "solver": "NX Nastran", "description": "Extracted from binary .sim file" }, { "name": "Thermal Solution Parameters", "type": "Thermal Solution Parameters", "solver": "NX Nastran", "description": "Extracted from binary .sim file" }, { "name": "\"ObjectDisableInThermalSolution3D", "type": "\"ObjectDisableInThermalSolution3D", "solver": "NX Nastran", "description": "Extracted from binary .sim file" }, { "name": "Linear Statics", "type": "Linear Statics", "solver": "NX Nastran", "description": "Extracted from binary .sim file" }, { "name": "Modal Transient Response", "type": "Modal Transient Response", "solver": "NX Nastran", "description": "Extracted from binary .sim file" } ] } }