Paper Title:
Investigation into the Dynamic Fracture Properties of Large Scale Functionally Graded Materials
  Abstract

A crack propagation perpendicular to gradient in a large scale functionally gradient materials, which has (1) a linear variation of Young’s modulus with a constant mass density and Poisson’s ratio, and (2) a exponential variation of Young’s modulus with a constant mass density and Poisson’s ratio, is modelled by finite element methods. Based on the experimental result of large scale functionally gradient materials, the dynamic propagation process of the FGMs is modelled and the dynamic parameters, like the energy release rate and crack tip opening angle, are calculated through a generation phase.

  Info
Periodical
Key Engineering Materials (Volumes 324-325)
Edited by
M.H. Aliabadi, Qingfen Li, Li Li and F.-G. Buchholz
Pages
239-242
DOI
10.4028/www.scientific.net/KEM.324-325.239
Citation
X. B. Yang, Z. Zhuang, X. F. Yao, "Investigation into the Dynamic Fracture Properties of Large Scale Functionally Graded Materials", Key Engineering Materials, Vols. 324-325, pp. 239-242, 2006
Online since
November 2006
Export
Price
$32.00
Share

In order to see related information, you need to Login.

In order to see related information, you need to Login.

Authors: Ozgur Inan, Serkan Dag, Fazil Erdogan
Abstract:In this study the three – dimensional surface cracking of a graded coating bonded to a homogeneous substrate is considered. The main...
373
Authors: Chun Yong Huo, Xiao Bin Yang, Zhuo Zhuang, Julaiti Maitirouzi, Y.R. Feng, C.J. Zhuang
Abstract:Preventing pipeline from rapid crack propagation is a critical issue to avoid casualties and disasters. In this paper, by combining the...
85
Authors: Zhen Qing Wang, Ji Bin Wang, Wen Yan Liang, Juan Su
Abstract:The viscosity of material is considered at propagating crack-tip. Under the assumption that the artificial viscosity coefficient is in...
817
Authors: M.R.M. Aliha, Mahdi Rezaei
Abstract:Crack growth path was investigated experimentally, numerically and theoretically using two test specimens subjected to pure mode II loading....
159
Authors: Jun Ru Yang, Gong Ling Chen, Li Li Zhang, Jing Sun
VI. Analytical and Numerical Methods for Materials Processing
Abstract:Based on the theoretical study on the tip stress intensity factor (SIF) of the crack normal to and dwelling on the interface, using the...
525