[deal.II] initializing values using random numbers (of doubles in an interval)

2021-01-06 Thread Karthi
only defined InitialValues::vector_value and not InitialValues::value. Did I do right? Thank you and I look forward to your response. Best regards, Karthi. -- The deal.II project is located at http://www.dealii.org/ For mailing list/forum options, see https://groups.google.com/d/forum

Re: [deal.II] initializing values using random numbers (of doubles in an interval)

2021-01-08 Thread Karthi
happen to figure out the issue, I will post back my findings. Cheers, Karthi. On Friday, January 8, 2021 at 5:48:01 AM UTC+1 Wolfgang Bangerth wrote: > On 1/6/21 9:12 AM, Karthi wrote: > > > > Question (1) Should I use VectorTools::project or > VectorTools::interpolate for

[deal.II] Multiple FESystem

2021-01-14 Thread Karthi
system_matrix_two. Question (2) I am assuming one block spartisty_pattern is enough and use the same for both the system_matrix? BlockSparsityPattern sparsity_pattern; If there would be other multiple declarations please let me know. I look forward to your response. Best regards, Karthi

[deal.II] Transfer vector of solutions

2021-01-23 Thread Karthi
ans[i].interpolate(previous_solution[i], solution[i]); constraints.distribute(solution[i]);} I look forward to your response. Best regards, Karthi. -- 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 rec

Re: [deal.II] Re: Transfer vector of solutions

2021-01-28 Thread Karthi
me what I am going wrong it would be great. Thank you! Best regards, Karthi. On Thursday, January 28, 2021 at 1:37:28 AM UTC+1 mafe...@gmail.com wrote: > HI Karthik, > > Glad we could help :-) > > To Question 1: > So you estimate the error for the second component of each of

[deal.II] Solving elasticity problems using mixed formulation

2021-02-08 Thread Karthi
elements. Step-20 has an example using mixed formulation, were RT elements were used for velocity which has dim components. Whereas in my case were RT elements would have dim x dim components for stress. How do I go about it? I look forward to your response. Best regards, Karthi. -- The