On the Stress Singularities and Associated Path-Independent Integrals for Composite Elastic Wedge
Date Issued
2001-07-31
Date
2001-07-31
Author(s)
DOI
892212E002096
Abstract
The asymptotic fields in an elastic
anisotropic composite wedge are considered
for a wide range of boundary conditions. It is
shown that the eigenfunctions for the
near-field and far-field are dual as they are
generated by the same set of eigenvalues in
general. If the boundary conditions on the
wedge faces are the same, an additional
eigenfunction may appear in the far-field.
Moreover the dual eigenfunctions are used to
derive path-independent integrals that relate
the near-field to the far-field.
Subjects
Singular Stress Field
Composite
Wedge
Wedge
Path-independent Integral
Integral Equation
Integral Equation
Publisher
臺北市：國立臺灣大學應用力學研究所
Type
report
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