Analysis of a Finite Element Method--PDE/PROTRANSpringer-Verlag, 1985 - 154 pagine |
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Pagina 46
Granville Sewell. * 2.11 The boundary condition in Problem 2.10 is primarily useful for handling " mixed " boundary conditions , where essential and natural boundary conditions occur on the same boundary segment . For example , the ...
Granville Sewell. * 2.11 The boundary condition in Problem 2.10 is primarily useful for handling " mixed " boundary conditions , where essential and natural boundary conditions occur on the same boundary segment . For example , the ...
Pagina 133
... boundary of R into distinct arcs , each of which is smooth with smooth boundary conditions . Thus at every corner or point where the boundary conditions have a discontinuity or change type , a new boundary arc must begin . Each arc is ...
... boundary of R into distinct arcs , each of which is smooth with smooth boundary conditions . Thus at every corner or point where the boundary conditions have a discontinuity or change type , a new boundary arc must begin . Each arc is ...
Pagina 140
... Boundary Conditions = Boundary conditions of different types on the same arc cannot be directly specified . However , a boundary condition of the type u FB ( s , t ) can be replaced by a boundary condition of the type = A * nx + B * ny ...
... Boundary Conditions = Boundary conditions of different types on the same arc cannot be directly specified . However , a boundary condition of the type u FB ( s , t ) can be replaced by a boundary condition of the type = A * nx + B * ny ...
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 |