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Application of mixed variational formulations based on the finite element method to the solution of problems on natural vibrations of elastic bodies

โœ Scribed by A. Yu. Chirkov


Publisher
Springer
Year
2008
Tongue
English
Weight
144 KB
Volume
40
Category
Article
ISSN
0039-2316

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Application of the finite element method
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