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F.E. Analysis for Truss Structures >> F.E. Analysis for Truss Structures > bc

bc

Importation of boundary conditions and reduction of system

Calling Sequence

[K, P, cDOF, cDOFasc] = bc(M, K0)

Parameters

INPUT ARGUMENTS:

M:

Data importation matrix (structured) //REV 1.1.3

K0:

Complete stiffness matrix of the structure [DOFn*nn x DOFn*nn]

:

OUTPUT ARGUMENTS

K:

Active stiffness matrix of the structure (reduced to active DOF) [DOFn*nn-cDOF x DOFn*nn-cDOF]

P:

Nodal external loads vector (reduced to active DOF) [DOFn*nn-cDOF x 1]

cDOF:

Constrained degrees of freedom vector (descending order) [cDOF x 1]

cDOFasc:

Constrained degrees of freedom vector (ascending order) [cDOF x 1]

See also

Authors


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