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

file  BuildElemStiffElasMatFunc.m [code]
 Definition of the ElemStiffElasMat function depending on the parameter Num of numbering of degrees of freedom.
 
file  BuildIkFunc.m [code]
 Definition of the GetI function depending on the parameter Num of global numbering of degrees of freedom. Used by StiffElasAssemblingP1 functions.
 
file  ComputeArea.m [code]
 Computation of areas of triangles in the mesh - Basic version.
 
file  EdgeLength.m [code]
 Computation of the lengths of edges in the mesh - Basic version.
 
file  ElemMassMatP1.m [code]
 Computation of the element mass matrix for $P_1$-Lagrange finite elements.
 
file  ElemMassWMatP1.m [code]
 Computation of the element weighted mass matrix for $P_1$-Lagrange finite elements.
 
file  ElemStiffElasMatP1Ba.m [code]
 Computation of the element stiffness elasticity matrix for $P_1$-Lagrange method. The method for numbering the degrees of freedom is local alternate numbering (classical method)
 
file  ElemStiffElasMatP1Bb.m [code]
 Computation of the element stiffness elasticity matrix for $P_1$-Lagrange method. The method for numbering the degrees of freedom is local block numbering.
 
file  ElemStiffMatP1.m [code]
 Computation of the element stiffness matrix for $P_1$-Lagrange finite elements.
 
file  GetMaxLengthEdges.m [code]
 Computation of the maximal value of edge lengths.
 
file  GetMesh.m [code]
 Initialization of the Mesh structure from a FreeFEM++ mesh file.
 
file  MassAssemblingP1base.m [code]
 Assembly of the Mass Matrix by $P_1$-Lagrange finite elements.
 
file  MassWAssemblingP1base.m [code]
 Assembly of the Weighted Mass Matrix by $P_1$-Lagrange finite elements.
 
file  SquareMesh.m [code]
 Initialization of the Mesh structure for a square domain.
 
file  StiffAssemblingP1base.m [code]
 Assembly of the Stiffness Matrix by $P_1$-Lagrange finite elements.
 
file  StiffElasAssemblingP1base.m [code]
 Assembly of the Stiffness Elasticity Matrix by $P_1$-Lagrange finite elements using basic version (see report).