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Non-linear optimization of the shape functions when applying the finite element method to vibration problems

✍ Scribed by P.A.A. Laura; J.C. Utjes; G. Sanchez Sarmiento


Publisher
Elsevier Science
Year
1986
Tongue
English
Weight
436 KB
Volume
111
Category
Article
ISSN
0022-460X

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Further optimization of the Kantorovich
✍ V.H. Cortinez; P.A.A. Laura πŸ“‚ Article πŸ“… 1988 πŸ› Elsevier Science 🌐 English βš– 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