Topic: oofem-1.7- bugs in orthotropic material and quadratic 3d element
Two errors have been found in oofem-1.7, as reported and fixed by Douglas Beaton.
- The orthotropic material implementation: Poisson's ratios were not computed correctly
- Quadratic 3D element: wrong term in strain-displacement matrix
The changes are already posted to svn repository.
Users using distribution version should update manually, by
replacing sm/src/ortholinearelasticmaterial.C and sm/src/qspace.C by following files:
http://oofem.org/svn/tags/rel-1.7/sm/sr … material.C
http://oofem.org/svn/tags/rel-1.7/sm/src/qspace.C