[cig-commits] commit: fix a sign error when applying Hydrostatic StressBCs

[Mercurial]

changeset:   820:72564b66b479
user:        Walter Landry <wlandry at caltech.edu>
date:        Mon Mar 01 15:23:54 2010 -0800
files:       Utils/src/StressBC.c
description:
fix a sign error when applying Hydrostatic StressBCs


diff -r 4847d70279aa -r 72564b66b479 Utils/src/StressBC.c
--- a/Utils/src/StressBC.c	Wed Feb 24 16:22:51 2010 -0800
+++ b/Utils/src/StressBC.c	Mon Mar 01 15:23:54 2010 -0800
@@ -408,7 +408,7 @@ void _StressBC_AssembleElement( void* fo
                     coord1=Mesh_GetVertex(mesh,elementNodes[2]);
 
                     dx=coord1[0]-coord0[0];
-                    dy=coord1[1]-coord0[1];
+                    dy=-(coord1[1]-coord0[1]);
 
                     elForceVec[eNode_I*nodeDofCount + I_AXIS]+=
                       stress*dy/overcount;