Postbuckling and vibration of shear deformable flat and curved panels on a nonlinear elastic foundation
type: Item
instance of: scholarly article
title: Postbuckling and vibration of shear deformable flat and curved panels on a nonlinear elastic foundation
zbMATH Open document ID: 0889.73042
DOI: 10.1016/S0020-7462(96)00057-1
author: L. Librescu
author: Weiqing Lin
published in: International Journal of Non-Linear Mechanics
publication date: 1998-06-18T00:00:00Z
review text: This study deals with the postbuckling and vibration behavior of flat and shallow curved panels resting on a Winkler linear/nonlinear elastic foundation. The considered plate/shell structural model is based on a higher-order shear deformable theory and encompasses a number of effects such as transverse shear, geometric nonlinearities and the initial geometric imperfection. Special emphasis is given to the influence played by Winkler's foundation moduli.
Mathematics Subject Classification ID: 74H45
Mathematics Subject Classification ID: 74G60
Mathematics Subject Classification ID: 74K20
Mathematics Subject Classification ID: 74K15
zbMATH DE Number: 1080331
zbMATH Keywords: Winkler foundation
zbMATH Keywords: hardening
zbMATH Keywords: softening
zbMATH Keywords: limit load
zbMATH Keywords: load-frequency interaction
zbMATH Keywords: higher-order shear deformable theory
zbMATH Keywords: transverse shear
zbMATH Keywords: geometric nonlinearities
zbMATH Keywords: initial geometric imperfection
MaRDI profile type: Publication
description: scientific article; zbMATH DE number 1080331