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Dynamic topology optimization without local modes via a meshless moving morphable component-based method
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DOI：10.1016/j.apm.2026.116986.png)
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Abstract
En 中文
• A ML-MMC method is developed to eliminate local vibration modes. • The ML-MMC can eliminate local modes without extra mode identification techniques. • An explicit design can be achieved with a small number of design variables. • The optimized structure can be directly linked to CAD/CAE systems. • Component-based meshless analysis can significant reduce analytical DOFs.
Keywords:
Meshless method
Moving morphable components
Topology optimization
Local vibration modes
Dynamic analysis
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