calc_varprim_ns.f90
来自「国外大名顶顶的“台风”并行计算流体力学CFD软件的早期版本的源代码」· F90 代码 · 共 57 行
F90
57 行
!------------------------------------------------------------------------------!! Procedure : calc_varprim_ns Auteur : J. Gressier! Date : Octobre 2003! Fonction Modif : (cf historique)! Calcul des variables primitives a partir des variables conservatives!! Defauts/Limitations/Divers :!!------------------------------------------------------------------------------!subroutine calc_varprim_ns(defns, field)use TYPHMAKEuse OUTPUTuse VARCOMuse MENU_SOLVERuse DEFFIELDimplicit none! -- Declaration des entrees --type(mnu_ns) :: defns ! definition des parametres du solveur! -- Declaration des entrees/sorties --type(st_field) :: field ! champ primitives->conservatives! -- Declaration des variables internes --integer :: iinteger :: ncellreal(krp) :: rho, ecreal(krp) :: g1type(v3d) :: vel! -- Debut de la procedure --ncell = field%ncellg1 = defns%properties(1)%gamma - 1._krpdo i = 1, ncell rho = field%etatcons%tabscal(1)%scal(i) vel = field%etatcons%tabvect(1)%vect(i) / rho ec = .5_krp*rho*sqrabs(vel) field%etatprim%tabscal(1)%scal(i) = rho field%etatprim%tabscal(2)%scal(i) = g1*(field%etatcons%tabscal(2)%scal(i) - ec) field%etatprim%tabvect(1)%vect(i) = velenddo!-----------------------------endsubroutine calc_varprim_ns!------------------------------------------------------------------------------!! Historique des modifications!! oct 2003 : creation de la procedure! july 2004 : actual computations!------------------------------------------------------------------------------!
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