scispace - formally typeset
Journal ArticleDOI

Identification of crack in a rotor system based on wavelet finite element method

Reads0
Chats0
TLDR
In this article, a model-based crack identification method is proposed for estimating crack location and size in shafts, where the rotor system has been modeled using finite element method of B-spline wavelet on the interval (FEM BSWI), while the crack is considered through local stiffness change.
About
This article is published in Finite Elements in Analysis and Design.The article was published on 2007-10-01. It has received 65 citations till now. The article focuses on the topics: Rotor (electric) & Finite element method.

read more

Citations
More filters
Journal ArticleDOI

Review: Wavelet-based numerical analysis: A review and classification

TL;DR: A comprehensive review and classification on wavelet-based numerical analysis and to note their merits, drawbacks, and future directions is made.
Journal ArticleDOI

Basic research on machinery fault diagnostics: Past, present, and future trends

TL;DR: The recent R&D trends in the basic research field of machinery fault diagnosis is reviewed in terms of four main aspects: Fault mechanism, sensor technique and signal acquisition, signal processing, and intelligent diagnostics.
Journal ArticleDOI

A Brief Review on Dynamics of a Cracked Rotor

TL;DR: The aim of this paper is to present a review on recent studies and investigations done on cracked rotor to provide all the methodologies adopted by various researchers to investigate a cracked rotor.
Journal ArticleDOI

Rotor crack detection based on high-precision modal parameter identification method and wavelet finite element model

TL;DR: In this article, a new method based on high-precision modal parameter identification method and wavelet finite element (WFE) model is presented to determine the depth and location of a transverse surface crack in a rotor system.
Journal ArticleDOI

Multivariable wavelet finite element-based vibration model for quantitative crack identification by using particle swarm optimization

TL;DR: In this article, a methodology for quantitative crack identification is proposed based on multivariable wavelet finite element method and particle swarm optimization, which can achieve more accurate vibration analysis results because it interpolates all the solving variables at one time.
References
More filters
Book

The stress analysis of cracks handbook

TL;DR: The Stress Analysis of Cracks Handbook as mentioned in this paper provides a comprehensive, easy-to-access collection of elastic stress solutions for crack configurations, along with other relevant information, such as displacements, crack opening areas, basic stress functions source references, accuracy of solutions, and more.
Journal ArticleDOI

A summary review of vibration-based damage identification methods

TL;DR: In this paper, the authors provide an overview of methods to detect, locate, and characterize damage in structural and mechanical systems by examining changes in measured vibration response, including frequency, mode shape, and modal damping.
Journal ArticleDOI

Identification of crack location and magnitude in a cantilever beam from the vibration modes

TL;DR: In this article, the authors proposed a non-destructive testing method for crack identification, which requires amplitude measurements at two positions of the structure only and is applicable to all one-dimensional structures.
Journal ArticleDOI

A Vibration Technique for Non-Destructively Assessing the Integrity of Structures:

TL;DR: In this paper, a method of non-destructively evaluating the integrity of structures is described and applied to structures for which a one dimensional analysis is satisfactory, and it is shown how vibration measureme...
Related Papers (5)