Analysis of a Finite Element Method--PDE/PROTRANSpringer-Verlag, 1985 - 154 pagine |
Dall'interno del libro
Risultati 1-3 di 40
Pagina 28
... zero at all other nodes , then in any triangle which contains node k : ok ( x , y ) = Vi ( § ( x , y ) , n ( x , y ) ... zero at all these nodes , so that they are identically zero along ƏR1 ( in curved triangles , they are only zero along ...
... zero at all other nodes , then in any triangle which contains node k : ok ( x , y ) = Vi ( § ( x , y ) , n ( x , y ) ... zero at all these nodes , so that they are identically zero along ƏR1 ( in curved triangles , they are only zero along ...
Pagina 33
... zero at all nodes in the triangle and thus identically zero throughout , and thus the integrals in ( 2.1.4 ) over this triangle vanish . Similarly , it will make contributions only to those Jacobian elements ( really m by m matrices ) ...
... zero at all nodes in the triangle and thus identically zero throughout , and thus the integrals in ( 2.1.4 ) over this triangle vanish . Similarly , it will make contributions only to those Jacobian elements ( really m by m matrices ) ...
Pagina 79
... zero at every node in R , because is zero at all nodes except those on R1 while j and k are both zero at all nodes on R1 . Thus if the integration points were taken to be just the nodes , the integral of this first term would be zero ...
... zero at every node in R , because is zero at all nodes except those on R1 while j and k are both zero at all nodes on R1 . Thus if the integration points were taken to be just the nodes , the integral of this first term would be zero ...
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 |