Re: [deal.II] SLEPcWrapper eigenvalue solver

2022-02-25 Thread Léonhard YU
Thank you professor, I have solved the problem with boundary_id as another variable in the function make_zero_boundary_constraints() Le mercredi 23 février 2022 à 11:14:56 UTC+8, Wolfgang Bangerth a écrit : > On 2/22/22 20:01, Léonhard YU wrote: > > Hello my friends, I am dealing with solid sys

Re: [deal.II] SLEPcWrapper eigenvalue solver

2022-02-22 Thread Léonhard YU
Thanks for your reply, professor. I found that I should use the function make_zero_boundary_constraints with boudary_id rather that the overloaded function in step-36. I think my problem is solved, Have a nice day! Best W. (smile) Le mercredi 23 février 2022 à 11:14:56 UTC+8, Wolfgang Bangerth

Re: [deal.II] SLEPcWrapper eigenvalue solver

2022-02-22 Thread Wolfgang Bangerth
On 2/22/22 20:01, Léonhard YU wrote: Hello my friends, I am dealing with solid system eigenvalue problem, and I follow step-36 to construct the code. But how can I apply boundary values? I need to give a constraint boundary to system but step-36 is not clear about that. step-36 uses zero Diric

[deal.II] SLEPcWrapper eigenvalue solver

2022-02-22 Thread Léonhard YU
Hello my friends, I am dealing with solid system eigenvalue problem, and I follow step-36 to construct the code. But how can I apply boundary values? I need to give a constraint boundary to system but step-36 is not clear about that. Waiting and Thanks to your help. -- The deal.II project is l