Investigation of Dynamic Properties of Thick Wall Composite Shafts with FEM

• Autorzy: Freundlich J. , Żach P. , Osiński J.
• Języki publikacji: EN

Abstrakty

EN

The investigation of dynamics thick walled composite shafts has been presented. The wall of examined shafts comprised three layers and the middle layer was made of high damping material. The influence of a lamination angle q of outer and inner layers onto dynamic properties of composite shafts was performed. Calculations of natural frequencies and modes, resonant curves and modal loss factors were accomplished. The obtained results have shown existence of extreme in relationship between maximum resonant amplitude, a modal loss factor and a lamination angle.

• Wydawca: Oficyna Wydawnicza Politechniki Warszawskiej
• Czasopismo: Machine Dynamics Problems
• Rocznik: 2005
• Tom: Vol. 29, No. 1
• Strony: 39--55
• Opis fizyczny: Bibliogr. 9 poz., wykr.

Twórcy

autor

Freundlich J.

• Institute of Machine Design Fundamentals, Warsaw Uniwersity of Technology

autor

Żach P.

• Institute of Machine Design Fundamentals, Warsaw Uniwersity of Technology

autor

Osiński J.

• Institute of Machine Design Fundamentals, Warsaw Uniwersity of Technology

Bibliografia

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• 9. Napolitano, K.L., Kosmatka, J.B., 1998, Co-Cured Extension-Twist Coupled Damped Composite Strut, Journal of Composite Materials, 32, 1914-1919.