On two mixed variational principles for thick laminated composite plates

Hung-Sying Jing, K. G. Tzeng

研究成果: Article同行評審

4 引文 斯高帕斯(Scopus)

摘要

The basic behavior of the shear deformation plate theories derived from the recently proposed Reissner's and Jing-Liao's functionals is studied in this paper. The difference between these two functionals is on the energy form of transverse normal stress. In Reissner's functional, the transverse normal stress has to be assumed as well as displacements and transverse shear. On the other hand, the independent variables in Jing-Liao's functional include only displacements and transverse shear. The comparison of these functionals is made through two examples, one with assumed transverse normal stress and the other without. It is found that for the cases studied in this paper Jing-Liao's functional provides a simpler, sometimes even better, alternative approach than Reissner's functional in formulating shear deformation theory of thick plates.

原文English
頁(從 - 到)319-337
頁數19
期刊Composite Structures
23
發行號4
DOIs
出版狀態Published - 1993 一月 1

All Science Journal Classification (ASJC) codes

  • 陶瓷和複合材料
  • 土木與結構工程

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