Advances in Computer Methods for Partial Differential Equations-III: Proceedings of the Third IMACS International Symposium on Computer Methods for Partial Differential Equations, Held at Lehigh University, Bethlehem, Pennsylvania, U.S.A., June 20-22, 1979Robert Vichnevetsky, Robert S. Stepleman One Thursday Imogene wakes up with a pair of antlers growing out of her head and causes a sensation. |
Contents
HIGH ORDER DISCRETIZATIONS OF THE HELMHOLTZ PROBLEM WHICH ADMIT ITERATIVE SOLUTION TECHNIQUES | 1 |
A FINITE ELEMENT PROGRAM WITH AUTOMATIC USERCONTROLLED MESH GRADING G Sewell | 8 |
A CąCOLLOCATION METHOD FOR MILDLY NONLINEAR ELLIPTIC EQUATIONS ON GENERAL 2D DOMAINS E N Houstis | 18 |
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accuracy accurate algorithm analysis appear applied approach approximation assumed boundary conditions bounded calculation Center coefficients collocation consider constant continuous convergence coordinates corresponding defined dependent derivatives described determined developed diffusion direction discretization discussed domain effect eigenvalues energy error example factor field Figure finite difference finite element finite element method flow fluid function given gives gradient grid heat increase initial integral iteration layer linear linear system Mathematics matrix mesh method nonlinear Note numerical obtained operator parameter partial differential equations physical points polynomials positive present pressure problem procedure References region relations respectively satisfy scheme shown solution solved space spatial spectral stability step surface Table techniques temperature Theorem tion transform University values variables vector wall wave zero