Code_Aster modal and impact study of a 3D-printed PETG-CF fan housing, with the first mode at 35 to 44 Hz over E = 3.8 to 6 GPa checked against rotor harmonics at 2000 rpm.
simulation vibration finite-element-analysis composite-materials 3d-printing modal-analysis code-aster salome fan-design transient-dynamics
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Updated
Oct 16, 2026 - Python