Published August 18, 1988 | Version v1
Journal article

Multiple thermally insulated crack problem in an infinite plate

Creators

  • 1. Jiangsu Inst. of Tech., Zhenyiang (China). Div. of Engineering Mechanics

Description

The problem of thermally insulated cracks in an infinite plate is governed by two systems of singular integral equations obtained previously. One system of singular integral equations is derived from the heat conducting problem, and the other one from the elasticity problem. The two systems of singular integral equations are reduced to two systems of Fredholm integral equations by the use of suitable substitutions of the unknown functions. The resulting systems of Fredholm integral equations are solved numerically. Finally, several numerical examples are given in this paper. (orig./HP)

Abstract (German)

Das Problem thermisch isolierter Risse in einer unendlichen Platte wird durch 2 Systeme von singulaeren Integralgleichungen beschrieben, die bereits frueher hergeleitet wurden. Das eine singulaere Integralgleichungssystem folgt aus dem Waermeleitungsproblem, das andere aus dem Elastizitaetsproblem. Die beiden singulaeren Integralgleichungssysteme werden durch geeignete Substitution unbekannter Funktionen auf 2 Systeme Fredholmscher Integralgleichungen reduziert. Diese werden numerisch geloest und durch mehrere numerische Beispiele illustriert. (orig./HP)

Additional details

Publishing Information

Journal Title
Ing.-Arch.
Journal Volume
58
Journal Issue
4
Series
Ing.-Arch.
Journal Page Range
321-328
ISSN
0020-1154
CODEN
INARA

INIS

Country of Publication
Germany
Country of Input or Organization
Germany
INIS RN
19095778
Subject category
S22: GENERAL STUDIES OF NUCLEAR REACTORS; S36: MATERIALS SCIENCE;
Descriptors DEI
CRACKS; FRACTURE MECHANICS; INTEGRAL EQUATIONS; NUMERICAL SOLUTION; PLATES; THERMOELASTICITY
Descriptors DEC
ELASTICITY; EQUATIONS; MECHANICAL PROPERTIES; MECHANICS