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Dislocation Distribution Function of the Surfaces of Mode III Dynamic Crack Subjected to Unit-Step Loads and Moving Increasing Loads

Journal Key Engineering Materials (Volumes 324 - 325)
Volume Fracture and Damage Mechanics V
Edited by M.H. Aliabadi, Qingfen Li, Li Li and F.-G. Buchholz
Pages 101-104
DOI 10.4028/www.scientific.net/KEM.324-325.101
Citation Xin Gang Li et al., 2006, Key Engineering Materials, 324-325, 101
Online since November, 2006
Authors Xin Gang Li, Nian Chun Lv, Guo Zhi Song, Cheng Jin
Keywords Analytical Solution, Complex Function, Dislocation Distribution Function, Mode III Dynamic Crack, Self-Similar Function
Abstract

By the theory of complex functions, dislocation distribution function concerning mode  dynamic crack propagation problem under the conditions of unit-step loads and moving increasing loads was studied respectively. Analytical solution representations are attained by the methods of self-similar functions. The problems investigated can be transformed into Riemann-Hilbert problems and their closed solutions are obtained rather simple by this approach.

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