Formulations and computational algorithms in finite element analysis : U.S.-German symposium
Klaus‐Jürgen Bathe, J. Tinsley Oden, Edward L. Wilson · Massachusetts Institute of Technology eBooks · 1977
Abstract : The convergence of subspace iteration for the solution of eigenpairs is studied. The theoretical convergence rate is derived and is presented with emphasis on the theory in the light of practical implications. Various techniques to accelerate the convergence of the subspace iterations are proposed and are tested in a preliminary manner on some demonstrative sample problems. (Author)