Indexed by:期刊论文

Date of Publication:1998-06-01

Journal:ACTA MECHANICA SOLIDA SINICA

Included Journals:SCIE、Scopus

Volume:11

Issue:2

Page Number:172-179

ISSN No.:0894-9166

Key Words:perforated plate; bending analysis; homogenization-based method

Abstract:Owing to the existence of distributed holes, it is difficult to solve the bending problem of perforated plates by the conventional finite element method A homogenization-based method for this problem is presented in this paper. As an example, the bending analysis of a circular perforated plate with distributed stepwise cylindrical holes is made. ?he deflection and the fundamental frequency obtained by present method are in good agreement with experimental data, this implies that the method is effective.