Thanks a lot for your reply, I'm working on a PHD thesis(Rostock university, Germany) in the domain of nonlinear model order reduction. the thesis is attached to a European project in the field of microelectronics.
the board I attached is a graphics board and has three heat sources, 2 memories and 1 CPU under the heat sink. I should solve the transient heat problem after that as step-26 without adaptive mesh. but I wanted to learn and validate first the static case with step-5. I also plan in the future to have a transient coupled thermo-mechanical, I didn't find any step file for such application, any recommendation? I'm sorry if my question wasn't clear, but as you see in the attached photo the heat sources doesn't influence the other board components which seemed not connected together. On Thursday, August 19, 2021 at 4:39:41 AM UTC+2 Wolfgang Bangerth wrote: > On 8/18/21 9:20 AM, ibrahim zawra wrote: > > Thanks a lot that helped, I applied symmetric<2,dim> tensor because it > is a > > heat problem. I also implemented the convection boundary condition. I > have a > > problem in the results, it seems the contact between surfaces is not > detected > > automatically, I want to model such contact.Please I will be grateful > for your > > guidance. > > You will have to explain more what you are doing, what the symptoms are, > what > you have already tried, what worked and what doesn't. We can't see from > just > one picture what might possibly be wrong. > > Best > W. > > -- > ------------------------------------------------------------------------ > Wolfgang Bangerth email: bang...@colostate.edu > www: http://www.math.colostate.edu/~bangerth/ > > -- The deal.II project is located at http://www.dealii.org/ For mailing list/forum options, see https://groups.google.com/d/forum/dealii?hl=en --- You received this message because you are subscribed to the Google Groups "deal.II User Group" group. To unsubscribe from this group and stop receiving emails from it, send an email to dealii+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/dealii/53c911fb-91ac-4e13-9bd4-cdf559a95632n%40googlegroups.com.
