The stress intensity factor history for an advancing crack under three- dimensional loading (Q1094215)

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scientific article; zbMATH DE number 4024946
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The stress intensity factor history for an advancing crack under three- dimensional loading
scientific article; zbMATH DE number 4024946

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    The stress intensity factor history for an advancing crack under three- dimensional loading (English)
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    1988
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    The stress intensity factor history due to the uniform extension of a planar crack in an unbounded elastic body under three-dimensional time- independent loading is considered. First, a fundamental (point force) solution is obtained, and this is used to write down the form of the stress intensity factor history for general loading in terms of a superposition integral. A particular traction distribution is also considered.
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    Cauchy integral theorem
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    Abel theorem
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    convolution theorem
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    Laplace transforms in time and space
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    functional equation
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    Wiener-Hopf technique
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    field potentials
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    triple inversion integrals
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    single integral
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    deHoop method of inversion
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    stress intensity factor history
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    uniform extension
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    planar crack
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    unbounded elastic body
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    three-dimensional time-independent loading
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    fundamental (point force) solution
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    general loading
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    superposition integral
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    particular traction distribution
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