Stresses in an Infinite Strip Containing a Semi-Infinite CrackSource: Journal of Applied Mechanics:;1966:;volume( 033 ):;issue: 002::page 356Author:W. G. Knauss
DOI: 10.1115/1.3625049Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Stresses in an infinitely long strip of finite width containing a straight semi-infinite crack have been calculated for the case that the clamped boundaries are displaced normal to the crack. The solution is obtained by the Wiener-Hopf technique. The stresses are given in the form of asymptotic expansions in the immediate crack tip vicinity and for a larger region of interest in graphical form. The effect of prescribing displacements on the boundary close to a crack instead of stresses far away is discussed briefly. Together with an asymptotic solution for a small crack, the result is used to estimate the stress field around a crack of arbitrary length in an infinite strip. The usefulness of this crack geometry in laboratory investigations of fracture mechanics is pointed out.
keyword(s): Stress , Fracture (Materials) , Strips , Fracture mechanics AND Geometry ,
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contributor author | W. G. Knauss | |
date accessioned | 2017-05-08T23:39:57Z | |
date available | 2017-05-08T23:39:57Z | |
date copyright | June, 1966 | |
date issued | 1966 | |
identifier issn | 0021-8936 | |
identifier other | JAMCAV-25826#356_1.pdf | |
identifier uri | http://yetl.yabesh.ir/yetl/handle/yetl/111112 | |
description abstract | Stresses in an infinitely long strip of finite width containing a straight semi-infinite crack have been calculated for the case that the clamped boundaries are displaced normal to the crack. The solution is obtained by the Wiener-Hopf technique. The stresses are given in the form of asymptotic expansions in the immediate crack tip vicinity and for a larger region of interest in graphical form. The effect of prescribing displacements on the boundary close to a crack instead of stresses far away is discussed briefly. Together with an asymptotic solution for a small crack, the result is used to estimate the stress field around a crack of arbitrary length in an infinite strip. The usefulness of this crack geometry in laboratory investigations of fracture mechanics is pointed out. | |
publisher | The American Society of Mechanical Engineers (ASME) | |
title | Stresses in an Infinite Strip Containing a Semi-Infinite Crack | |
type | Journal Paper | |
journal volume | 33 | |
journal issue | 2 | |
journal title | Journal of Applied Mechanics | |
identifier doi | 10.1115/1.3625049 | |
journal fristpage | 356 | |
journal lastpage | 362 | |
identifier eissn | 1528-9036 | |
keywords | Stress | |
keywords | Fracture (Materials) | |
keywords | Strips | |
keywords | Fracture mechanics AND Geometry | |
tree | Journal of Applied Mechanics:;1966:;volume( 033 ):;issue: 002 | |
contenttype | Fulltext |