Home > demos > rbconv > rbconvbc_stressfree.m

rbconvbc_stressfree

PURPOSE

stress free BC

SYNOPSIS

function bc=rbconvbc_stressfree(p,u,lam)

DESCRIPTION

 stress free BC

CROSS-REFERENCE INFORMATION

This function calls:

This function is called by:

rbconvinit_stressfree init, different BC, lam and lammax compared to rbconvinit

SOURCE CODE

0001 function bc=rbconvbc_stressfree(p,u,lam)
0002 % stress free BC
0003 stifffac=10^4; % stiff spring factor
0004 qd = stifffac*[[1;0;0] [0;1;0] [0;0;1]];% Dirichlet:
0005 gv = zeros(p.neq,1);% values
0006 qm = qd; qm(3,3)=0; % mixed: Dirichlet for psi and om, and T_x=0
0007 
0008 % ordering: bottom, right, top, left
0009 bc = gnbc(p.neq,qd,gv,qm,gv,qd,gv,qm,gv);