Atomizer/examples/bracket/optimization_config.json

{
  "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": 30.0
    }
  ],
  "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": "Disable in Thermal Solution 2D",
        "type": "Disable in Thermal Solution 2D",
        "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": "Linear Statics",
        "type": "Linear Statics",
        "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": "Disable in Thermal Solution 3D",
        "type": "Disable in Thermal Solution 3D",
        "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": "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": "Normal Modes",
        "type": "Normal Modes",
        "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"
      },
      {
        "name": "\"ObjectDisableInThermalSolution3D",
        "type": "\"ObjectDisableInThermalSolution3D",
        "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": "0Thermal-Structural Coupled Solution Parameters",
        "type": "0Thermal-Structural Coupled Solution Parameters",
        "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": "DisableInThermalSolution",
        "type": "DisableInThermalSolution",
        "solver": "NX Nastran",
        "description": "Extracted from binary .sim file"
      },
      {
        "name": "\"ObjectDisableInThermalSolution2D",
        "type": "\"ObjectDisableInThermalSolution2D",
        "solver": "NX Nastran",
        "description": "Extracted from binary .sim file"
      }
    ]
  }
}