Analysis of a Finite Element Method--PDE/PROTRANSpringer-Verlag, 1985 - 154 pagine |
Dall'interno del libro
Risultati 1-3 di 19
Pagina 57
... diagonal , and try to renumber i or j to make the two closer together . The algorithm is outlined below : 1 start ... diagonal in each column ( plus the symmetric elements on the other side of the diagonal -- the nonzero structure is ...
... diagonal , and try to renumber i or j to make the two closer together . The algorithm is outlined below : 1 start ... diagonal in each column ( plus the symmetric elements on the other side of the diagonal -- the nonzero structure is ...
Pagina 68
... diagonal of A , X ( D - 1A ) = x ( A ) / x ( D ) so that the condition number of D - 1A is less than that of A , and much less if the diagonal elements vary over a wide magnitude , as for a graded triangu- lation . The D - 1 ...
... diagonal of A , X ( D - 1A ) = x ( A ) / x ( D ) so that the condition number of D - 1A is less than that of A , and much less if the diagonal elements vary over a wide magnitude , as for a graded triangu- lation . The D - 1 ...
Pagina 84
... diagonal matrix , B P - 1DP . Then the above equation can be solved explicitly for en + 1 : n = en + 1 - Bk ( Sc / dt - aj ) -1 - n - k = [ k = 0 If T represents the maximum of || T || ∞ in the region of interest : n || en + 1 ...
... diagonal matrix , B P - 1DP . Then the above equation can be solved explicitly for en + 1 : n = en + 1 - Bk ( Sc / dt - aj ) -1 - n - k = [ k = 0 If T represents the maximum of || T || ∞ in the region of interest : n || en + 1 ...
Sommario
Partial Differential Equation Applications | 1 |
Elliptic ProblemsForming the Algebraic Equations | 22 |
Elliptic ProblemsSolving the Algebraic Equations | 50 |
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Parole e frasi comuni
A.UX algorithm approximating assumed backward difference method band solver basis functions boundary conditions BOUNDARY FORCE calculated components conjugate gradient method convergence Crank-Nicolson Crank-Nicolson method curved D3EST Default defined in GLOBAL derivatives diagonal dimensional discretization discretization error DISPLACEMENTS DOUBLE PRECISION DOUBLE PRECISION Expression dxdy eigenfunction eigenvalue problem elastic error Expression involving constants ƏR₁ Figure filename finite difference method finite element formula FORTRAN frontal method frontal solver Galerkin grid hyperbolic problems iarcI initial triangulation integration inverse power method Jacobian matrix keyword Lanczos Iteration Lanczos method linear system Newton iteration Newton's method nonlinear nonzero normalized triangle NOUPDATE output PDE/PROTRAN PDE2D piecewise polynomial plot Pn+1 positive definite PRECISION Expression involving PRECISION MATRIX quadratic quartic elements REAL or DOUBLE satisfies Section shown solution solve specified step Structure symmetric updated UPRINT values variables defined vector velocity VERTICES VSOL XGRID xk+1 zero
Riferimenti a questo libro
Nonlinear Functional Analysis and Its Applications: Part 2 B: Nonlinear ... E. Zeidler Anteprima non disponibile - 1989 |
The Numerical Solution of Ordinary and Partial Differential Equations Granville Sewell Anteprima limitata - 2005 |