Re: [deal.II] Re: discontinuity and overlap of elements in 2D thermoelasticity problem using quadratic elements

2017-01-22 Thread Anup Basak
Dear Jean-Paul, Yes, I have already checked it with Paraview's warp tool and it works correctly. Thanks again, Anup. On Mon, Jan 23, 2017 at 12:43 AM, Jean-Paul Pelteret wrote: > Dear Anup, > > Thank you for your test case. I forgot to update this thread, but I was in > fact able to reproduce

[deal.II] Re: discontinuity and overlap of elements in 2D thermoelasticity problem using quadratic elements

2017-01-22 Thread Jean-Paul Pelteret
Dear Anup, Thank you for your test case. I forgot to update this thread, but I was in fact able to reproduce the problem over the weekend. The problem appears to be in the interaction between the MappingQEulerian and DataOut

[deal.II] Re: discontinuity and overlap of elements in 2D thermoelasticity problem using quadratic elements

2017-01-22 Thread Anup Basak
Dear Jean-Paul, Thank you very much for your reply. Please find the sample code that reproduce the problem. The discontinuity and overlap can be seen by zooming into the mid-bottom and mid-upper part of the deformed configuration. Thanks, Anup. On Saturday, January 21, 2017 at 4:53:13 AM UT

[deal.II] Assemble system with variational right hand side

2017-01-22 Thread Jaekwang Kim
Hi. I have a question on how we can impose external force term, or right hand side, in Stokes flow. My governing equation is same with that of step-22, stokes flow -nabla^2 u + grad p = f -grad u = 0 but I want to impose 'f', To do this, I made function that gives me f value on each poin

[deal.II] Re: Postprocessing using the same variable twice

2017-01-22 Thread 'Seyed Ali Mohseni' via deal.II User Group
Thank you, Daniel. I solved my problem already in the following way before reading your post: DataOut data_out; data_out.attach_dof_handler(dof_handler); // [ DISPLACEMENT COMPONENTS ]= std::vector displacement_components; switch (dim) { case 1:

[deal.II] Re: Postprocessing using the same variable twice

2017-01-22 Thread Daniel Arndt
> > Is it possible to output the magnitude of displacements and its components > all together? > > std::vector > data_component_interpretation(dim, DataComponentInterpretation:: > component_is_part_of_vector); > > The above allows me to output the displacements as a vector field and > shows one

[deal.II] Postprocessing using the same variable twice

2017-01-22 Thread 'Seyed Ali Mohseni' via deal.II User Group
Dear all, Is it possible to output the magnitude of displacements and its components all together? std::vector data_component_interpretation(dim, DataComponentInterpretation:: component_is_part_of_vector); The above allows me to output the displacements as a vector field and shows one variabl