further_guyan


Purpose

Remove bad sensors from TAM matrices.

Syntax

TAMNEW = further_guyan(TAM,DOF)

Description

This function uses guyan reduction (also called static condensation) to remove degrees of freedom supplied in the imat_ctrace DOF from the current TAM matrices.

INPUTS:

TAM- TAM matrices including TAM.aset, TAM.oset, TAM.mass, TAM.stiffness

DOF– imat_ctrace containing degrees of freedom to be removed from TAM matrices

OUTPUT:

TAMNEW- Updated TAM matrices with DOF removed from TAM.aset, and added to TAM.oset. All matrices are updated using Guyan reduction

Examples

>> dof=TAM.aset(1:2); TAMnew=further_guyan(TAM,dof)

See Also

ortho, backexp