| OptFEM2DP1 Toolbox V1.2b3 Matlab/Octave Optimized P1-Lagrange Finite Element Method in 2D

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validMassWP1.m File Reference

Validation function for the assembly of the weighted mass matrix for -Lagrange finite elements. More...

Go to the source code of this file.

## Functions
function | validMassWP1 ()
| Validation function for the assembly of the weighted mass matrix for -Lagrange finite elements.
function | validMassWP1>checkTest1 (Test)
function | validMassWP1>checkTest2 (Test)
function | validMassWP1>checkTest3 (h, error)

## Detailed Description

Validation function for the assembly of the weighted mass matrix for -Lagrange finite elements.

Definition in file validMassWP1.m.

## Function Documentation

function validMassWP1>checkTest1 | ( |  | Test | ) |

Definition at line 143 of file validMassWP1.m.

function validMassWP1>checkTest2 | ( |  | Test | ) |

Definition at line 158 of file validMassWP1.m.

function validMassWP1>checkTest3 | ( |  | h,
|  |  | error
| ) |  |

Definition at line 181 of file validMassWP1.m.

function validMassWP1 | ( |  | ) |

Validation function for the assembly of the weighted mass matrix for -Lagrange finite elements.

The Weighted Mass Matrix is given by

where are -Lagrange basis functions. This Matrix is computed by functions MassWAssemblingP1{Version} where {Version} is one of `base`, `OptV0`, `OptV1` and `OptV2`.

- Test 1: Computation of the MassW Matrix using all the versions giving errors and computation times
- Test 2: Computation of the integral

  where and . Functions , and are those defined in valid_FEMmatrices.
- Test 3: One retrieves the order 2 of -Lagrange integration

See Also
  MassWAssemblingP1base, MassWAssemblingP1OptV0, MassWAssemblingP1OptV1, MassWAssemblingP1OptV2, valid_FEMmatrices, SquareMesh, GetMaxLengthEdges

Results
  figure : validMassWP1 Test 3 result

Author
  François Cuvelier

Date
  2012-11-26

Copyright
  See License issues

Definition at line 17 of file validMassWP1.m.