Re: [deal.II] Iterating over two DoFhandlers for a thermo-elastic problem

2025-01-04 Thread Subramanya G
Thanks Martin for all the help! If I understand correctly, the first approach would assume that both the problems are solved in a fully coupled manner, with all fields updated simultaneously at each solve. For a staggered solution , where I solve the temperature first, and then the stress - I'd eit

Re: [deal.II] Iterating over two DoFhandlers for a thermo-elastic problem

2025-01-04 Thread 'Martin Kronbichler' via deal.II User Group
Dear Subramanya, The actual cells associated with the integer indices 'cell' (that are batches in case of SIMD vectorization) are not necessarily the same if you create two separate MatrixFree objects and initialize each with the respective DoFHandler for the two fields. If you intend to use c