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cylinder-o-grid

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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.

Skill/General/cylinder-o-grid/SKILL.md

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Nov 10, 2026

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Oct 27, 2026
License
MIT

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# Cylinder O-Grid

Create a reviewable coin-style O-grid and accept it only after topology, mesh, and analysis checks pass in the selected CAE workflow.

## Establish the task

Collect or infer only low-risk inputs:

- Identify the target preprocessor, solver, analysis type, and whether the task is plan-only or a live implementation.
- Distinguish a new cylinder from an existing production part.
- Record radius `R`, length `L`, cylinder axis, units, and any interfaces or local refinement zones.
- Record the requested brick family and the exact solver-specific formulation when known.
- Record either target element size or counts for one square side/90-degree arc, radial layers, and axial layers.
- Ask before changing geometry, deleting an existing mesh, replacing a model, or relaxing a quality gate.
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