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

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ElemStiffElasMatP1Bb.m File Reference

Computation of the element stiffness elasticity matrix for -Lagrange method. The method for numbering the degrees of freedom is local block numbering. More...

Go to the source code of this file.

## Functions
function Elem = | ElemStiffElasMatP1Bb (q1, q2, q3, area, lambda, mu)
| Computation of the element stiffness elasticity matrix for -Lagrange method. The method for numbering the degrees of freedom is local block numbering.

## Detailed Description

Computation of the element stiffness elasticity matrix for -Lagrange method. The method for numbering the degrees of freedom is local block numbering.

Definition in file ElemStiffElasMatP1Bb.m.

## Function Documentation

function Elem = ElemStiffElasMatP1Bb | ( |  | q1,
|  |  | q2,
|  |  | q3,
|  |  | area,
|  |  | lambda,
|  |  | mu
| ) |  |

Computation of the element stiffness elasticity matrix for -Lagrange method. The method for numbering the degrees of freedom is local block numbering.

The elasticity matrix obtained from Hooke's law is given by

Definition at line 17 of file ElemStiffElasMatP1Bb.m.