Dynamic analysis of a spinning Timoshenko beam by the differential quadrature method

Siu Tong Choi, Jiunn Der Wu, Yu Tuan Chou

研究成果: Article同行評審

26 引文 斯高帕斯(Scopus)

摘要

The dynamic characteristics of a spinning Timoshenko beam are investigated by using the differential quadrature method (DQM). The beam is subject to any combination of free, simply supported, clamped, and elastically supported boundary conditions. The weighting matrices in the differential quadrature formulation are modified to incorporate classical boundary conditions of the beam, whereas boundary conditions of elastic supports are incorporated into the discretized equations. Numerical results of the spinning Timoshenko beam obtained by the DQM are compared with the exact solutions or results obtained by the finite element method. The results show the high accuracy and efficiency of the differential quadrature method.

原文English
頁(從 - 到)851-856
頁數6
期刊AIAA journal
38
發行號5
DOIs
出版狀態Published - 2000 五月

All Science Journal Classification (ASJC) codes

  • Aerospace Engineering

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