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The Variational Finite Element Method
Computer Programming of the Finite Element Method
11 other sections not shown
algorithm applied approximation band band matrix bandwidth block chapter coefficient matrix column complete polynomial computer program considered convergence coordinate system core storage corresponding cubic D. H. Norrie defined denoted diagonal differential direct methods Dirichlet boundary conditions Dirichlet conditions displacements domain element contribution element matrix equation elimination exact solution example Finite Element Analysis finite element formulation finite element method given integral Internat interpolation iterative methods Lagrange polynomials Lagrangian linear local coordinate Mech mesh nodal equation nodal parameters nodal values node identifiers node numbers nonzero Norrie and G number of elements NUMBER OF NODES obtained partitioning piecewise continuous prescribed problem Proc procedure quadratic region representation respectively right-hand side Section shown in Fig solid mechanics solved sparse matrix submatrices SUBROUTINE Substituting Eq Substitution of Eq symmetric system matrix equation system nodal TOTAL NUMBER trial function two-dimensional variables variational finite element variational principles written yields York zero