Finite-element modal analysis of a PETG-CF fan housing (Code_Aster, 95k-node mesh) - first elastic mode at 49.2 Hz, checked against the 2000 rpm excitation lines.
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Updated
Sep 18, 2026 - HTML
Finite-element modal analysis of a PETG-CF fan housing (Code_Aster, 95k-node mesh) - first elastic mode at 49.2 Hz, checked against the 2000 rpm excitation lines.
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