Crack identification in a cantilever beam under uncertain end conditions
type: Item
instance of: scholarly article
title: Crack identification in a cantilever beam under uncertain end conditions
zbMATH Open document ID: 0843.73050
DOI: 10.1016/0020-7403(95)00071-2
author: E. Elmalah
author: Yahli Narkis
published in: International Journal of Mechanical Sciences
publication date: 1996-05-29T00:00:00Z
review text: We study the problem of crack identification in a cantilever when clamp rigidity is unknown, and may change with time. An identification method is developed, which requires monitoring of three natural bending frequencies. Crack location may then be found by using a universal curve, i.e. independent of any beam property (geometry or material). The proposed method is verified by numerical simulation and experiment.
Mathematics Subject Classification ID: 74H45
Mathematics Subject Classification ID: 74K10
Mathematics Subject Classification ID: 74R99
zbMATH DE Number: 865899
zbMATH Keywords: diagnostic techniques
zbMATH Keywords: universal curve
MaRDI profile type: Publication
full work available at URL: 0020-7403(95)00071-2
OpenAlex ID: W1997630050
description: scientific article; zbMATH DE number 865899