Energy principle for the three dimensional J integral (Q2266599)

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Energy principle for the three dimensional J integral
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    Energy principle for the three dimensional J integral (English)
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    1984
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    Various expressions of the three-dimensional J integral are proposed. We derive the three-dimensional J integral by means of the general potential energy principle and Green's theorem. Its physical meaning and application are shown in the paper, the results are true both for infinitesimal and finite deformation.
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    three-dimensional J integral
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    general potential energy principle
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    Green's theorem
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    physical meaning
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    application
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    infinitesimal
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    finite deformation
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