Numerical Solution of the Kirchhoff Plate Bending Problem with BEM
Author(s) -
V. V. Zozulya
Publication year - 2011
Publication title -
isrn mechanical engineering
Language(s) - English
Resource type - Journals
eISSN - 2090-5130
pISSN - 2090-5122
DOI - 10.5402/2011/295904
Subject(s) - discretization , mathematics , collocation (remote sensing) , mathematical analysis , reciprocal , boundary (topology) , bending , boundary element method , integral equation , bending of plates , boundary value problem , collocation method , method of fundamental solutions , numerical analysis , singular boundary method , differential equation , finite element method , computer science , structural engineering , ordinary differential equation , engineering , linguistics , philosophy , machine learning
Direct approach based on Betty's reciprocal theorem is employed to obtain a general formulation of Kirchhoff plate bending problems in terms of the boundary integral equation (BIE) method. For spatial discretization a collocation method with linear boundary elements (BEs) is adopted. Analytical formulas for regular and divergent integrals calculation are presented. Numerical calculations that illustrate effectiveness of the proposed approach have been done.
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