Re: [deal.II] Implement 'w.n = u.n' as a boundary condition, where 'u' is a vector valued FE function/solution from a phase/PDE and 'n' is the unit outward normal in a distributed setting

Bhanu, I have looked at 'VectorTools::compute_nonzero_normal_flux_constraints'. > But what I have here to compute the 'inhomogeneity' is not a closed form > function, but a discrete FE solution computed from another PDE(in my case > Stokes). The 'u' in 'w.n = u.n' is a 'LA::MPI::Vector' FE solutio

Re: [deal.II] Implement 'w.n = u.n' as a boundary condition, where 'u' is a vector valued FE function/solution from a phase/PDE and 'n' is the unit outward normal in a distributed setting

Thanks Daniel. I have looked at 'VectorTools::compute_nonzero_normal_flux_constraints'. But what I have here to compute the 'inhomogeneity' is not a closed form function, but a discrete FE solution computed from another PDE(in my case Stokes). The 'u' in 'w.n = u.n' is a 'LA::MPI::Vector' FE sol

Re: [deal.II] Implement 'w.n = u.n' as a boundary condition, where 'u' is a vector valued FE function/solution from a phase/PDE and 'n' is the unit outward normal in a distributed setting

Bhanu, Please suggest me in implementing 'w.n = u.n' as a boundary condition where > 'u' is Stokes solution with 'FESystem fe_stokes(FE_Q(degree+1), > dim, FE_Q(degree), 1)' and 'w' for mesh velocity with 'FESystem > fe_move(FE_Q(degree), dim)'. As I have taken 'degree=1', 'fe_move' has > unit sup

[deal.II] Implement 'w.n = u.n' as a boundary condition, where 'u' is a vector valued FE function/solution from a phase/PDE and 'n' is the unit outward normal in a distributed setting

Dear deal.ii, Please suggest me in implementing 'w.n = u.n' as a boundary condition where 'u' is Stokes solution with 'FESystem fe_stokes(FE_Q(degree+1), dim, FE_Q(degree), 1)' and 'w' for mesh velocity with 'FESystem fe_move(FE_Q(degree), dim)'. As I have taken 'degree=1', 'fe_move' has unit