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Complete workflow for topology optimization using Tosca. Use to minimize weight while maintaining stiffness. Requires full Abaqus license (not Learning Edition).
デフォルトでは、最初にソースを確認する Prompt が選択されています。直接コマンドに切り替えるか、ローカルコピーをダウンロードすることもできます。
インストールを決める前に、SKILL.md と SkillsMP に表示されている付属ファイルをお読みください。
Codex または Claude でインストール この Prompt をコピーして Codex、Claude、または他のアシスタントに貼り付けると、Skill ページを確認してインストールできます。
直接コマンドでは確認用 Prompt が省略されます。実行前にソースを確認してください。
npx skills add https://github.com/Cai-aa/CAE-Agent-Hub --skill abaqus-topology-optimizationコマンドは1行のまま表示されます。コピー前に横へスクロールして全体を確認してください。
ローカルで確認しますか？SkillsMP が現在取得できるファイルをダウンロードできます。
Plan, create, adapt, and quality-audit coin-style five-block O-grid hexahedral meshes for cylindrical CAE models. Use for software-independent O-grid planning or implementation in a selected preprocessor, including requests mentioning 钱币原理、圆柱网格、中心正方形、顶点切到圆周、结构化六面体网格, mapped square-to-circle partitions, or HEX8 meshes. Includes a generic planner and an Abaqus/CAE execution adapter; do not claim automated support in another CAE application without a matching adapter or proved live native-tool path.
Workflow skill for two-stage sizing/parameter optimization on a CalculiX shell or beam deck via the optimize_structure tool — Latin Hypercube sweep plus coordinate descent to minimize mass subject to stress/displacement or natural-frequency constraints by tuning scalar section/material/load cards. Use when an agent must lighten a CalculiX shell or beam model while keeping stress and deflection within limits, or must thin a deck until its first modes clear a resonance floor (freq_1_hz constraint on a *FREQUENCY deck).
Use when: operating the standalone ansys-cfx-mcp CFX MCP leaf directly from generic clients or MCP hosts. Covers CFX-Pre, Solver, CFD-Post, cfx_workflow, cfx_model_context, run_code, validate_code, lifecycle actions, model context, named objects, API help, and result-file discovery.
SOC 職業分類に基づく
SKILL.md を表示中
| name | abaqus-topology-optimization |
| description | Complete workflow for topology optimization using Tosca. Use to minimize weight while maintaining stiffness. Requires full Abaqus license (not Learning Edition). |
| allowed-tools | ["Read","Write","Edit","Glob","Grep","Bash(abaqus:*)","Skill"] |
Complete workflow for topology optimization - determining optimal material distribution to minimize weight while maintaining structural performance.
Triggers: topology optimization, minimize weight, lightweight design, organic structure, generative design, where to remove material, material efficiency, design for additive
USE for: Minimize weight while maintaining stiffness, maximize stiffness for given weight, generate organic load-carrying structures
Do NOT use for: Shape optimization (surface only) -> /abaqus-shape-optimization, Learning Edition users -> Tosca requires full license
Topology optimization requires a full Abaqus license with Tosca module. NOT available in Learning Edition.
/abaqus-geometry - Design space with partitions for frozen regions/abaqus-material - Elastic properties + density (required for TO)/abaqus-mesh - Fine mesh (2-5mm typical for TO)/abaqus-bc - Fixed supports (these regions become frozen)/abaqus-load - Applied forces (these regions become frozen)/abaqus-step - Static step for stiffness optimizationUse /abaqus-optimization for detailed API patterns.
/abaqus-job - Submit OptimizationProcess/abaqus-odb - View density distribution/abaqus-export - STL export at density threshold (0.3-0.5 typical)| Goal | Objective | Constraint |
|---|---|---|
| Stiffest at weight | Minimize compliance | Volume <= X% |
| Lightest that works | Minimize volume | Compliance <= Y |
| Avoid resonance | Maximize frequency | Volume <= X% |
Most common: Minimize compliance with volume constraint at 30%.
| Fraction | Use Case |
|---|---|
| 20-30% | Aggressive (aerospace) |
| 30-40% | Balanced (general) |
| 40-50% | Conservative (safety-critical) |
| Constraint | When to Use |
|---|---|
| Minimum member size | Always (3-5mm typical) |
| Draw direction | Casting, molding |
| Symmetry plane | Balanced loads, aesthetics |
| Overhang angle | Additive manufacturing |
Critical:
With Defaults:
| Stage | Check |
|---|---|
| Base model | Static analysis runs, results sensible |
| After iteration 5 | Objective decreasing, no disconnection |
| Convergence | Objective stable (< 0.1% change) |
| Final design | Load path intact, no floating regions |
| Issue | Solution |
|---|---|
| Checkerboard pattern | Add min member size constraint |
| Not converging | Relax volume fraction, check frozen regions |
| Disconnected regions | Add more frozen regions along load path |
| Takes forever | Coarsen mesh, reduce iterations |
| License error | Requires full Abaqus with Tosca |
For API syntax and code examples, see:
/abaqus-optimization - Task, response, objective, constraint APIreferences/common-patterns.md - Complete TO code patterns/abaqus-optimization - Base optimization API details/abaqus-static-analysis - Required before optimization/abaqus-shape-optimization - Alternative for surface-only changes/abaqus-export - Export optimized geometry