A measurement analysis on pretwist non-unform beams

Sen Yung Lee, Ching Tien Wu

研究成果: Conference contribution

摘要

The governing characteristic differential equations for the bending vibrations of pretwisted beams are two coupled differential equations with variable coefficients. In the past, the exact solutions of the system have never been found and the problems were mainly studied by approximated methods. In this paper, the explicit relations between the two flexural displacements are derived. With these explicit relations, the two coupled governing characteristic differential equations can be decoupled and reduced to a sixth-order ordinary differential equation with variable coefficients in one flexural displacement. The derived explicit relations can also be used to reduce the difficulty in experimental measurement.

原文English
主出版物標題Proceedings of the Second International Symposium on Instrumentation Science and Technology
編輯K.-C. Fan, F. Yetai, K-.C. Fan, F. Yetai
頁面4/311-4/317
出版狀態Published - 2002 十二月 1
事件Proceedings of the International Symposium on Precision Mechanical Measurement - Hefei, China
持續時間: 2002 八月 112002 八月 16

出版系列

名字Proceedings of the Second International Symposium on Instrumentation Science and Technology

Other

OtherProceedings of the International Symposium on Precision Mechanical Measurement
國家China
城市Hefei
期間02-08-1102-08-16

All Science Journal Classification (ASJC) codes

  • Engineering(all)

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  • 引用此

    Lee, S. Y., & Wu, C. T. (2002). A measurement analysis on pretwist non-unform beams. 於 K-C. Fan, F. Yetai, K-C. Fan, & F. Yetai (編輯), Proceedings of the Second International Symposium on Instrumentation Science and Technology (頁 4/311-4/317). (Proceedings of the Second International Symposium on Instrumentation Science and Technology).