[Insight-users] bug in itkElement3DMembrane.txx
duboisda@tele.ucl.ac.be
duboisda at tele . ucl . ac . be
Fri, 9 May 2003 22:43:47 +0200 (MEST)
Hi ,
an error occurs in the method GetStrainDisplacementMatrix in
itkElement3DMembrane.txx . The line B[0][p] = shapeDgl[1][i]
in:
// below are the dN/dy entries
B[0][p] = shapeDgl[1][i];
B[3][p+1] = 0.0;
B[3][p+2] = 0.0;
has to be replaced by B[3][p] = shapeDgl[1][i];
In the other case, the Ke matrix computed in 3D is very bad.
Aloys
--
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Aloys du Bois d'Aische
Brigham and Womens Hospital
Surgical Planning Laboratory