Improved computation of stresses using the boundary element method |
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Affiliation: | Institute of Construction and Architecture, Slovak Academy of Sciences, 842 20 Bratislava, Czechoslovakia |
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Abstract: | This paper presents a new regularized integral representation of the stress tensor at internal points, and contains derived formulae expressing stresses at internal or boundary points in terms of nodal values of boundary displacements and forces. Comparison is made for accuracy of stresses computed by regularized and non-regularized integral representations. |
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