Using Lagrange multipliers in the triangular element of a nonshallow shell under variable interpolation of displacements |
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| Authors: | Yu. V. Klochkov A. P. Nikolaev O. V. Vakhnina T. A. Kiseleva |
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| Affiliation: | 1.Volgograd State Agrarian University,Volgograd,Russia |
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| Abstract: | We present an algorithmfor calculation of arbitrary thin shells on the basis of a triangular element of discretization with corrective Lagrange multipliers. The stiffness matrix of this element is formed using some ways of approximating displacements as scalar or vector quantities. |
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