DYNAMIC STRESS INTENSITY FACTORS FOR AN INCLINED SUBSURFACE CRACK.

W. Lin; Leon M Keer; Jan Drewes Achenbach

DYNAMIC STRESS INTENSITY FACTORS FOR AN INCLINED SUBSURFACE CRACK.

W. Lin^*, Leon M Keer, Jan Drewes Achenbach

^*Corresponding author for this work

Civil and Environmental Engineering

Research output: Contribution to journal › Conference article

Abstract

Stress intensity factors are computed for an inclined subsurface crack in a half space, whose surface is subjected to uniform time-harmonic excitation. The problem is analyzed by determining displacement potentials that satisfy reduced wave equations and specified boundary conditions. The formulation of the problem leads to a system of coupled integral equations for the dislocation densities. The numerical solution of the integral equations leads directly to the stress intensity factors.

Original language	English (US)
Journal	American Society of Mechanical Engineers (Paper)
State	Published - Dec 1 1984

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ASJC Scopus subject areas

Mechanical Engineering

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Lin, W., Keer, L. M., & Achenbach, J. D. (1984). DYNAMIC STRESS INTENSITY FACTORS FOR AN INCLINED SUBSURFACE CRACK. American Society of Mechanical Engineers (Paper).

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abstract = "Stress intensity factors are computed for an inclined subsurface crack in a half space, whose surface is subjected to uniform time-harmonic excitation. The problem is analyzed by determining displacement potentials that satisfy reduced wave equations and specified boundary conditions. The formulation of the problem leads to a system of coupled integral equations for the dislocation densities. The numerical solution of the integral equations leads directly to the stress intensity factors.",

author = "W. Lin and Keer, {Leon M} and Achenbach, {Jan Drewes}",

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AU - Lin, W.

AU - Keer, Leon M

AU - Achenbach, Jan Drewes

PY - 1984/12/1

Y1 - 1984/12/1

N2 - Stress intensity factors are computed for an inclined subsurface crack in a half space, whose surface is subjected to uniform time-harmonic excitation. The problem is analyzed by determining displacement potentials that satisfy reduced wave equations and specified boundary conditions. The formulation of the problem leads to a system of coupled integral equations for the dislocation densities. The numerical solution of the integral equations leads directly to the stress intensity factors.

AB - Stress intensity factors are computed for an inclined subsurface crack in a half space, whose surface is subjected to uniform time-harmonic excitation. The problem is analyzed by determining displacement potentials that satisfy reduced wave equations and specified boundary conditions. The formulation of the problem leads to a system of coupled integral equations for the dislocation densities. The numerical solution of the integral equations leads directly to the stress intensity factors.

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M3 - Conference article

AN - SCOPUS:0021608029

JO - American Society of Mechanical Engineers (Paper)

JF - American Society of Mechanical Engineers (Paper)

SN - 0402-1215

ER -

DYNAMIC STRESS INTENSITY FACTORS FOR AN INCLINED SUBSURFACE CRACK.

Abstract

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