Analysis of a Finite Element Method--PDE/PROTRANSpringer-Verlag, 1985 - 154 pagine |
Dall'interno del libro
Risultati 1-3 di 18
Pagina 10
... problem ( 1.3.1 ) are time - periodic with frequency w , the problem can be written : putt + = + ( Tux ) x aut ( Tuy ) ... eigenvalue of the homogeneous problem , that is , if : 0 = ( TAx ) x + ( TAy ) y + w2pA in R ( 1.4.3 ) A = 0 on ƏR ...
... problem ( 1.3.1 ) are time - periodic with frequency w , the problem can be written : putt + = + ( Tux ) x aut ( Tuy ) ... eigenvalue of the homogeneous problem , that is , if : 0 = ( TAx ) x + ( TAy ) y + w2pA in R ( 1.4.3 ) A = 0 on ƏR ...
Pagina 114
... eigenvalue system ( 6.1.1 ) is approximated by the matrix eigen- value problem ( 6.1.5 ) . The solution of this matrix eigenvalue problem is discussed in Section 6.2 . In order to study the error in the eigenvalue approximation , the ...
... eigenvalue system ( 6.1.1 ) is approximated by the matrix eigen- value problem ( 6.1.5 ) . The solution of this matrix eigenvalue problem is discussed in Section 6.2 . In order to study the error in the eigenvalue approximation , the ...
Pagina 116
... problem , with eigenvalue R ( w ) . In particular , since the absolute minimum of R is also a stationary point , the function u which minimizes R over the space of all functions satisfying the first boundary condition is an ...
... problem , with eigenvalue R ( w ) . In particular , since the absolute minimum of R is also a stationary point , the function u which minimizes R over the space of all functions satisfying the first boundary condition is an ...
Sommario
Partial Differential Equation Applications | 1 |
Elliptic ProblemsForming the Algebraic Equations | 22 |
Elliptic ProblemsSolving the Algebraic Equations | 50 |
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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 |