On 4/17/19 10:09 AM, Muhammad Mashhood wrote: > Thank you I will try this way and what about changing the Thermal > Diffusion "k" value in this step-26 case. As currently it is 1 but if I > want to change it shall I multiply value of "k" thermal diffusivity with > Laplace Matrix "A" or is there another already developed way in deal.ii
You just need to put the relevant factor into the formula at the appropriate place where you implement the boundary term. If you write out the weak form of your equation, you will see where that needs to be done. You may also want to look at step-5 and step-6 to see where the diffusion coefficient appears in the definition of the weak form. Best WB -- ------------------------------------------------------------------------ Wolfgang Bangerth email: [email protected] 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 [email protected]. For more options, visit https://groups.google.com/d/optout.
