Natural vibrations of rectangular plates with a through crack
type: Item
instance of: scholarly article
title: Natural vibrations of rectangular plates with a through crack
zbMATH Open document ID: 0784.73079
author: Marek Krawczuk
published in: Archive of Applied Mechanics
publication date: 1994-01-09T00:00:00Z
review text: The paper presents a finite element model of the rectangular plate with a through crack. The crack occurring in the plate is nonpropagating and open. It was assumed that the crack changes only the stiffness of the plate, whereas the mass is unchanged. The method of the formation of the stiffness matrix of a finite element for the rectangular, cracked plate is presented. The effects of the crack location and its length on the changes of the eigenfrequencies of the simply supported and cantilever plate are studied.
Mathematics Subject Classification ID: 74S05
Mathematics Subject Classification ID: 74H45
Mathematics Subject Classification ID: 74K20
Mathematics Subject Classification ID: 74R99
zbMATH DE Number: 474632
zbMATH Keywords: simply supported plate
zbMATH Keywords: stiffness matrix
zbMATH Keywords: crack location
zbMATH Keywords: cantilever plate
MaRDI profile type: Publication
description: scientific article; zbMATH DE number 474632