A POLYNOMIAL METHOD FOR SOLVING THE PROBLEMS FOR LATERAL INSTABILITY OF CANTILEVER PLATES

Applied Mathematics and Mechanics (English Edition) ›› 1993, Vol. 14 ›› Issue (2): 163-168.

A POLYNOMIAL METHOD FOR SOLVING THE PROBLEMS FOR LATERAL INSTABILITY OF CANTILEVER PLATES

袁镒吾

Central South University of Technology, Changsha

收稿日期:1990-11-19 出版日期:1993-02-18 发布日期:1993-02-18

A POLYNOMIAL METHOD FOR SOLVING THE PROBLEMS FOR LATERAL INSTABILITY OF CANTILEVER PLATES

Yuan Yi-wu

Central South University of Technology, Changsha

Received:1990-11-19 Online:1993-02-18 Published:1993-02-18

摘要/Abstract

摘要： The present article researches the problems of the lateral instability of cantilever rectangular plates under a concentrated force or a uniformly distributed load respectively. We select the polynomial (2.1) instead of the cosecant function in Ref. [1] as the flexural functions.The minimum critical load obtained here is more exact than the results obtained in Ref[1].

关键词: cantilever plates, lateral instability, critical load, polynomial

Abstract: The present article researches the problems of the lateral instability of cantilever rectangular plates under a concentrated force or a uniformly distributed load respectively. We select the polynomial (2.1) instead of the cosecant function in Ref. [1] as the flexural functions.The minimum critical load obtained here is more exact than the results obtained in Ref[1].

Key words: cantilever plates, lateral instability, critical load, polynomial

袁镒吾. A POLYNOMIAL METHOD FOR SOLVING THE PROBLEMS FOR LATERAL INSTABILITY OF CANTILEVER PLATES[J]. Applied Mathematics and Mechanics (English Edition), 1993, 14(2): 163-168.

Yuan Yi-wu . A POLYNOMIAL METHOD FOR SOLVING THE PROBLEMS FOR LATERAL INSTABILITY OF CANTILEVER PLATES[J]. Applied Mathematics and Mechanics (English Edition), 1993, 14(2): 163-168.

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A POLYNOMIAL METHOD FOR SOLVING THE PROBLEMS FOR LATERAL INSTABILITY OF CANTILEVER PLATES

A POLYNOMIAL METHOD FOR SOLVING THE PROBLEMS FOR LATERAL INSTABILITY OF CANTILEVER PLATES

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