General

A_matrixkinematic matrix of structural model with 2d/3d truss and 2d frame elements
Add_Damping2Statesetup damping matrix of structural model as field of data structure STATE
Add_Mass2Modelsets up lumped or consistent mass in Model.M
Aj_matrixkinematic matrix of structural model with 2d/3d truss and 2d frame elements
B_matrixequilibrium matrix of structural model with 2d/3d truss and 2d frame elements
Bbar_matrixfunction for determining force influence matrices of structural model
BbariBbarx_matrixforce influence matrices of primary structure from equilibrium matrix Bf
Condense_MVcondense matrix Kf and vector Pf to a reduced set idr of degrees of freedom
Create_Dampingsetup damping matrix of structural model
Create_Loadingcreate data structure Loading with reference vector(s) for applied forces and imposed displacements
Create_Modelcreates data structure Model from node coordinates, connectivity and boundary conditions
Create_NodalForcesset up reference vector of applied forces
Create_NodalMassfree dof lumped mass vector for structural model
Create_NodeDisplset up reference vector of imposed displacements at restrained dofs
Create_PwForcesset up equivalent nodal forces due to uniform element loading w
Create_SimpleModelcreate data structure Model from node coordinates, connectivity and boundary conditions
Extract_Str2ElStateextract element state from structure state
Fs_matrixblock diagonal matrix of element flexibity matrices for structural model
Kf_matrixstiffness matrix at free dofs of structural model
Ks_matrixblock diagonal matrix of basic element stiffness matrices for structural model
Localizereturns the node coordinates and id array of element
Q0_vectorinitial (fixed-end) force vector for structural model
Structureperforms requested action on group of elements
SubIncr4ElemntSDelement displacement increment subdivision for state determination
V0_vectorinitial element deformation vector for the structural model