๐”– Bobbio Scriptorium
โœฆ   LIBER   โœฆ

Application of the optimized Kantorovich method to three-dimensional eigenvalue problems

โœ Scribed by P.A.A. Laura; V.H. Cortinez

Publisher
Elsevier Science
Year
1990
Tongue
English
Weight
214 KB
Volume
140
Category
Article
ISSN
0022-460X

No coin nor oath required. For personal study only.

๐Ÿ“œ SIMILAR VOLUMES

Application of the finite element method
Application of the finite element method to eigenvalue problems I. One dimensional calculations using optimized elements
โœ Ralph Jaquet ๐Ÿ“‚ Article ๐Ÿ“… 1990 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 963 KB

The finite element method (FEM) is used for solving the Schrodinger equation in one dimension. Simple model potentials are selected to compare analytical and numerical results. Within FEM, polynomials up to eighth order are used. A much higher accuracy of the eigenvalues could be achieved, if the si

Further optimization of the Kantorovich
Further optimization of the Kantorovich method when applied to vibrations problems
โœ V.H. Cortinez; P.A.A. Laura ๐Ÿ“‚ Article ๐Ÿ“… 1988 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 149 KB

It is shown in the present study that, in general, the accuracy of the Kantorovich method can be improved considerably by including an exponen tial optimization parameter, 7, and a multiplier factor, ~, in the part of the expression giving the solution which is chosen a priori when determining eigen