dfqsdzeta_omega
Assemble derivative of quasi-steady force w.r.t. to zeta The contribution implemented is related with the omega x zeta term call: Der_list = dfqsdzeta_omega(Surfs,Surfs_star)
Assemble derivative of quasi-steady force w.r.t. to zeta The contribution implemented is related with the omega x zeta term call: Der_list = dfqsdzeta_omega(Surfs,Surfs_star)