Anto01
2f3afc3813
Major Features: - Hierarchical substudy system (like NX Solutions/Subcases) * Shared model files across all substudies * Independent configuration per substudy * Continuation support from previous substudies * Real-time incremental history updates - Live history tracking with optimization_history_incremental.json - Complete bracket_displacement_maximizing study with substudy examples Core Fixes: - Fixed expression update workflow to pass design_vars through simulation_runner * Restored working NX journal expression update mechanism * OP2 timestamp verification instead of file deletion * Resolved issue where all trials returned identical objective values - Fixed LLMOptimizationRunner to pass design variables to simulation runner - Enhanced NXSolver with timestamp-based file regeneration verification New Components: - optimization_engine/llm_optimization_runner.py - LLM-driven optimization runner - optimization_engine/optimization_setup_wizard.py - Phase 3.3 setup wizard - studies/bracket_displacement_maximizing/ - Complete substudy example * run_substudy.py - Substudy runner with continuation * run_optimization.py - Standalone optimization runner * config/substudy_template.json - Template for new substudies * substudies/coarse_exploration/ - 20-trial coarse search * substudies/fine_tuning/ - 50-trial refinement (continuation example) * SUBSTUDIES_README.md - Complete substudy documentation Technical Improvements: - Incremental history saving after each trial (optimization_history_incremental.json) - Expression update workflow: .prt update → NX journal receives values → geometry update → FEM update → solve - Trial indexing fix in substudy result saving - Updated README with substudy system documentation Testing: - Successfully ran 20-trial coarse_exploration substudy - Verified different objective values across trials (workflow fix validated) - Confirmed live history updates in real-time - Tested shared model file usage across substudies 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude <noreply@anthropic.com>
45 lines
947 B
JSON
45 lines
947 B
JSON
{
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"substudy_name": "coarse_exploration",
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"description": "Fast coarse exploration with wide parameter bounds",
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"parent_study": "bracket_displacement_maximizing",
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"created_date": "2025-11-16",
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"optimization": {
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"algorithm": "TPE",
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"direction": "minimize",
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"n_trials": 20,
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"n_startup_trials": 10,
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"design_variables": [
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{
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"parameter": "tip_thickness",
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"type": "continuous",
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"min": 15.0,
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"max": 25.0,
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"units": "mm"
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},
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{
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"parameter": "support_angle",
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"type": "continuous",
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"min": 20.0,
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"max": 40.0,
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"units": "degrees"
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}
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]
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},
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"continuation": {
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"enabled": false,
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"from_substudy": null,
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"resume_from_trial": null,
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"inherit_best_params": false
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},
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"solver": {
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"nastran_version": "2412",
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"use_journal": true,
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"timeout": 300
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},
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"notes": "Template for creating new substudies"
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}
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