The application of the differential quadrature method based on a piecewise polynomial to the vibration analysis of geometrically nonlinear beams

• Autorzy: Krowiak A.
• Języki publikacji: EN

Abstrakty

EN

The paper deals with the application of the differential quadrature method based on a piecewise polynomial to the nonlinear vibration analysis of beams. The initial–boundary-value problem is solved to study the computational stability of the method. The results are compared with those, obtained by the conventional differential quadrature. The effects of the spline degree, the number of nodes and the distribution of sampling points on the convergence and stability is also presented. The nonlinear free vibration analysis is carried out to verify the accuracy of the method.

Słowa kluczowe

EN

differential quadrature method; piecewise polynomial; vibration analysis

PL

kwadratury różniczkowe; analiza wibracji; aproksymacja

• Wydawca: Instytut Podstawowych Problemów Techniki PAN
• Czasopismo: Computer Assisted Mechanics and Engineering Sciences
• Rocznik: 2008
• Tom: Vol. 15, No. 1
• Strony: 1--13
• Opis fizyczny: Bibliogr. 26 poz., tab., wykr.

Twórcy

autor

Krowiak A.

• Cracow University of Technology. Institute of Computing Science, Al. Jana Pawła II 37, 31-864 Cracow

Bibliografia

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