> On 28 Feb 2020, at 18:30, Zoltan <[email protected]> wrote: > > Greetings, > > > > I want to solve a plane stress problem in linear elasticity on a rectangular > domain. To do this, I followed the instruction in the header of the > Interactive_Elasticity.pro file. > First, I created the domain and the default triangular mesh on it. Then I > defined two physical groups, one for the left and one for the right side of > the rectangle. After that, I clicked on File -> Merge and selected the > Interactive_Elasticity.pro file. Here comes the problem. The instruction > writes: “You will be prompted to setup your material, sources and the > boundary conditions for each physical group, interactively.”. You can see > from the attached screenshot (using the latest Linux x64 binary of ONELAB) > that only the boundary conditions appeared.
You just need to define a physical group for the surface as well. Christophe > The problem can still be solved but the displacement and stress values are > zeros, as you see from the opened result text files. > > Questions: > > • How can I set the material parameters and ? > • Why is my solution a zero vector? > • How can I visualize any component of the displacement vector and the > stress tensor? > > > Thank you > > <Screenshot from 2020-02-28 > 14-20-34.png>_______________________________________________ > gmsh mailing list > [email protected] > http://onelab.info/mailman/listinfo/gmsh — Prof. Christophe Geuzaine University of Liege, Electrical Engineering and Computer Science http://www.montefiore.ulg.ac.be/~geuzaine _______________________________________________ gmsh mailing list [email protected] http://onelab.info/mailman/listinfo/gmsh
