Summary
A procedure for numerical, high precision finite element calculation of stresses in Kirchhoff plates is proposed. Constant curvature triangles in mixed form are used. They represent a minimum of complementary energy for concentrated loads at the vertices. Moment isolines have been used for steering of a remeshing design code based on uniform distribution of a priori error estimates. The successive meshes are smoothed by an r-method and finally locally enriched guided by local a posteriori error estimates.
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© 1990 Springer-Verlag Berlin Heidelberg
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Kjellman, M., Samuelsson, A. (1990). A High-Precision Adaptive Procedure for Solving Kirchhoff Plates. In: Kuhn, G., Mang, H. (eds) Discretization Methods in Structural Mechanics. International Union of Theoretical and Applied Mechanics. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-642-49373-7_12
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DOI: https://doi.org/10.1007/978-3-642-49373-7_12
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