condlim_test_15.f90

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MODULE boundary_test_15
  USE my_util
  USE def_type_mesh
  USE input_data
!!$ATTENTION
!!$Some subroutines have been commented to avoid warning messages when compiling executable.
!!$It can not be done in the module boundary_generic that expects all subroutines to be present.
!!$END ATTENTION
  PUBLIC :: init_velocity_pressure
  PUBLIC :: init_temperature
!!$  PUBLIC :: init_level_set
  PUBLIC :: source_in_ns_momentum
  PUBLIC :: source_in_temperature
!!$  PUBLIC :: source_in_level_set
  PUBLIC :: vv_exact
!!$  PUBLIC :: imposed_velocity_by_penalty
  PUBLIC :: pp_exact
  PUBLIC :: temperature_exact
!!$  PUBLIC :: level_set_exact
!!$  PUBLIC :: penal_in_real_space
  PUBLIC :: extension_velocity
!!$  PUBLIC :: Vexact
!!$  PUBLIC :: H_B_quasi_static
!!$  PUBLIC :: Hexact
!!$  PUBLIC :: Phiexact
!!$  PUBLIC :: Jexact_gauss
!!$  PUBLIC :: Eexact_gauss
!!$  PUBLIC :: init_maxwell
!!$  PUBLIC :: mu_bar_in_fourier_space
!!$  PUBLIC :: grad_mu_bar_in_fourier_space
!!$  PUBLIC :: mu_in_real_space
  PRIVATE

CONTAINS
  !===============================================================================
  !                       Boundary conditions for Navier-Stokes
  !===============================================================================

  !===Initialize velocity, pressure
  SUBROUTINE init_velocity_pressure(mesh_f, mesh_c, time, dt, list_mode, &
       un_m1, un, pn_m1, pn, phin_m1, phin)
    IMPLICIT NONE
    TYPE(mesh_type)                            :: mesh_f, mesh_c
    REAL(KIND=8),                   INTENT(OUT):: time
    REAL(KIND=8),                   INTENT(IN) :: dt
    INTEGER,      DIMENSION(:),     INTENT(IN) :: list_mode
    REAL(KIND=8), DIMENSION(:,:,:), INTENT(OUT):: un_m1, un
    REAL(KIND=8), DIMENSION(:,:,:), INTENT(OUT):: pn_m1, pn, phin_m1, phin
    INTEGER                                    :: mode, i, j 
    REAL(KIND=8), DIMENSION(mesh_c%np)         :: pn_m2

    time = 0.d0
    DO i= 1, SIZE(list_mode)
       mode = list_mode(i) 
       DO j = 1, 6 
          !===velocity
          un_m1(:,j,i) = vv_exact(j,mesh_f%rr,mode,time-dt)  
          un(:,j,i) = vv_exact(j,mesh_f%rr,mode,time)
       END DO
       DO j = 1, 2
          !===pressure
          pn_m2(:)       = pp_exact(j,mesh_c%rr,mode,time-2*dt)
          pn_m1(:,j,i) = pp_exact(j,mesh_c%rr,mode,time-dt)
          pn(:,j,i) = pp_exact(j,mesh_c%rr,mode,time)
          phin_m1(:,j,i) = pn_m1(:,j,i) - pn_m2(:)
          phin(:,j,i) = pn(:,j,i) - pn_m1(:,j,i)
       ENDDO
    ENDDO
  END SUBROUTINE init_velocity_pressure

  !===Initialize temperature
  SUBROUTINE init_temperature(mesh, time, dt, list_mode, tempn_m1, tempn)
    IMPLICIT NONE
    TYPE(mesh_type)                            :: mesh
    REAL(KIND=8),                   INTENT(OUT):: time
    REAL(KIND=8),                   INTENT(IN) :: dt
    INTEGER,      DIMENSION(:),     INTENT(IN) :: list_mode
    REAL(KIND=8), DIMENSION(:,:,:), INTENT(OUT):: tempn_m1, tempn
    INTEGER                                    :: mode, i, j 

    time = 0.d0
    DO i= 1, SIZE(list_mode)
       mode = list_mode(i) 
       DO j = 1, 2 
          tempn_m1(:,j,i) = temperature_exact(j, mesh%rr, mode, time-dt)
          tempn(:,j,i) = temperature_exact(j, mesh%rr, mode, time)
       ENDDO
    ENDDO
  END SUBROUTINE init_temperature

!!$  !===Initialize level_set
!!$  SUBROUTINE init_level_set(vv_mesh, time, &
!!$       dt, list_mode, level_set_m1, level_set)
!!$    IMPLICIT NONE
!!$    TYPE(mesh_type)                              :: vv_mesh 
!!$    REAL(KIND=8),                     INTENT(OUT):: time
!!$    REAL(KIND=8),                     INTENT(IN) :: dt
!!$    INTEGER,      DIMENSION(:),       INTENT(IN) :: list_mode
!!$    REAL(KIND=8), DIMENSION(:,:,:,:), INTENT(OUT):: level_set, level_set_m1
!!$    INTEGER                                      :: mode, i, j, n 
!!$    
!!$    time = 0.d0
!!$    DO i= 1, SIZE(list_mode)
!!$       mode = list_mode(i) 
!!$       DO j = 1, 2
!!$          !===level_set
!!$          DO n = 1, inputs%nb_fluid -1
!!$             level_set_m1(n,:,j,i) = level_set_exact(n,j,vv_mesh%rr,mode,time-dt)  
!!$             level_set   (n,:,j,i) = level_set_exact(n,j,vv_mesh%rr,mode,time)
!!$          END DO
!!$       END DO
!!$    END DO
!!$
!!$  END SUBROUTINE init_level_set

  !===Source in momemtum equation. Always called.
  FUNCTION source_in_ns_momentum(TYPE, rr, mode, i, time, Re, ty, opt_density, opt_tempn) RESULT(vv)
    IMPLICIT NONE
    INTEGER     ,                             INTENT(IN) :: type
    REAL(KIND=8), DIMENSION(:,:),             INTENT(IN) :: rr
    INTEGER     ,                             INTENT(IN) :: mode, i
    REAL(KIND=8),                             INTENT(IN) :: time
    REAL(KIND=8),                             INTENT(IN) :: re
    CHARACTER(LEN=2),                         INTENT(IN) :: ty
    REAL(KIND=8), DIMENSION(:,:,:), OPTIONAL, INTENT(IN) :: opt_density
    REAL(KIND=8), DIMENSION(:,:,:), OPTIONAL, INTENT(IN) :: opt_tempn 
    REAL(KIND=8), DIMENSION(SIZE(rr,2))                  :: vv
    REAL(KIND=8) :: r
    INTEGER      :: n
    CHARACTER(LEN=2)  :: np

    IF (present(opt_density)) CALL error_petsc('density should not be present for test 15') 

    IF (type==5) THEN 
       vv = inputs%gravity_coefficient*opt_tempn(:,1,i)
    ELSE IF (type==6) THEN
       vv = inputs%gravity_coefficient*opt_tempn(:,2,i)
    ELSE 
       vv = 0.d0
    END IF
    RETURN

    !===Dummies variables to avoid warning
    n=SIZE(rr,1); n=mode; r=time; r=re; np=ty
    !===Dummies variables to avoid warning
  END FUNCTION source_in_ns_momentum

  !===Extra source in temperature equation. Always called.
  FUNCTION source_in_temperature(TYPE, rr, m, t)RESULT(vv)
    IMPLICIT NONE
    INTEGER     ,                        INTENT(IN)   :: type
    REAL(KIND=8), DIMENSION(:,:),        INTENT(IN)   :: rr
    INTEGER     ,                        INTENT(IN)   :: m
    REAL(KIND=8),                        INTENT(IN)   :: t   
    REAL(KIND=8), DIMENSION(SIZE(rr,2))               :: vv
    REAL(KIND=8) :: r
    INTEGER      :: n

    vv = 0.d0
    RETURN

    !===Dummies variables to avoid warning
    n=type; n=SIZE(rr,1); n=m; r=t
    !===Dummies variables to avoid warning
  END FUNCTION source_in_temperature

!!$  !===Extra source in level set equation. Always called.
!!$  FUNCTION source_in_level_set(interface_nb,TYPE, rr, m, t)RESULT(vv)
!!$    IMPLICIT NONE
!!$    INTEGER     ,                        INTENT(IN)   :: TYPE
!!$    REAL(KIND=8), DIMENSION(:,:),        INTENT(IN)   :: rr
!!$    INTEGER     ,                        INTENT(IN)   :: m, interface_nb
!!$    REAL(KIND=8),                        INTENT(IN)   :: t   
!!$    REAL(KIND=8), DIMENSION(SIZE(rr,2))               :: vv
!!$
!!$    vv=0.d0
!!$    CALL error_petsc('sourece_in_temperature: should not be called for this test')
!!$  END FUNCTION source_in_level_set

  !===Velocity for boundary conditions in Navier-Stokes.
  !===Can be used also to initialize velocity in: init_velocity_pressure_temperature 
  FUNCTION vv_exact(TYPE,rr,m,t) RESULT(vv)
    IMPLICIT NONE
    INTEGER     ,                        INTENT(IN)   :: type
    REAL(KIND=8), DIMENSION(:,:),        INTENT(IN)   :: rr
    INTEGER,                             INTENT(IN)   :: m
    REAL(KIND=8),                        INTENT(IN)   :: t
    REAL(KIND=8), DIMENSION(SIZE(rr,2))               :: vv
    REAL(KIND=8) :: r
    INTEGER      :: n

    vv(:) = 0.d0
    RETURN

    !===Dummies variables to avoid warning
    n=type; n=SIZE(rr,1); n=m; r=t
    !===Dummies variables to avoid warning
  END FUNCTION vv_exact

!!$ !===Solid velocity imposed when using penalty technique
!!$ !===Defined in Fourier space on mode 0 only.
!!$ FUNCTION imposed_velocity_by_penalty(rr,t) RESULT(vv)
!!$    IMPLICIT NONE 
!!$    REAL(KIND=8), DIMENSION(:,:),        INTENT(IN)   :: rr
!!$    REAL(KIND=8),                        INTENT(IN)   :: t
!!$    REAL(KIND=8), DIMENSION(SIZE(rr,2),6)             :: vv
!!$
!!$    vv=0.d0
!!$    RETURN
!!$  END FUNCTION imposed_velocity_by_penalty

  !===Pressure for boundary conditions in Navier-Stokes.
  !===Can be used also to initialize pressure in the subroutine init_velocity_pressure.
  !===Use this routine for outflow BCs only.
  !===CAUTION: Do not enfore BCs on pressure where normal component 
  !            of velocity is prescribed.
  FUNCTION pp_exact(TYPE,rr,m,t) RESULT (vv)
    IMPLICIT NONE
    INTEGER     ,                        INTENT(IN)   :: type
    REAL(KIND=8), DIMENSION(:,:),        INTENT(IN)   :: rr
    INTEGER     ,                        INTENT(IN)   :: m
    REAL(KIND=8),                        INTENT(IN)   :: t
    REAL(KIND=8), DIMENSION(SIZE(rr,2))               :: vv 
    REAL(KIND=8) :: r
    INTEGER      :: n

    vv=0.d0
    RETURN

    !===Dummies variables to avoid warning
    n=type; n=SIZE(rr,1); n=m; r=t
    !===Dummies variables to avoid warning
  END FUNCTION pp_exact

  !===Temperature for boundary conditions in temperature equation.
  FUNCTION temperature_exact(TYPE,rr,m,t) RESULT (vv)
    IMPLICIT NONE
    INTEGER     ,                        INTENT(IN)   :: type
    REAL(KIND=8), DIMENSION(:,:),        INTENT(IN)   :: rr
    INTEGER     ,                        INTENT(IN)   :: m
    REAL(KIND=8),                        INTENT(IN)   :: t
    REAL(KIND=8), DIMENSION(SIZE(rr,2))               :: vv
    REAL(KIND=8), DIMENSION(SIZE(rr,2))               :: r, z

    r = rr(1,:)
    z = rr(2,:)

    vv=0.d0
    IF (m==0 .AND. type==1) THEN
       vv(:)= - z - (z-5d-1)*(z+5d-1)
    ELSE IF (m.GE.1) THEN
       vv= -(z-5d-1)*(z+5d-1)
    END IF
    RETURN

    !===Dummies variables to avoid warning
    r=t
    !===Dummies variables to avoid warning
  END FUNCTION temperature_exact

!!$  !===Can be used to initialize level set in the subroutine init_level_set.
!!$  FUNCTION level_set_exact(interface_nb,TYPE,rr,m,t)  RESULT (vv)
!!$    IMPLICIT NONE
!!$    INTEGER     ,                        INTENT(IN)   :: TYPE
!!$    REAL(KIND=8), DIMENSION(:,:),        INTENT(IN)   :: rr
!!$    INTEGER     ,                        INTENT(IN)   :: m, interface_nb
!!$    REAL(KIND=8),                        INTENT(IN)   :: t
!!$    REAL(KIND=8), DIMENSION(SIZE(rr,2))               :: vv
!!$    
!!$    vv = 0.d0
!!$    CALL error_petsc('level_set_exact: should not be called for this test')
!!$    RETURN
!!$   
!!$  END FUNCTION level_set_exact

!!$  !===Penalty coefficient (if needed)
!!$  !===This coefficient is equal to zero in subdomain
!!$  !===where penalty is applied (penalty is zero in solid)
!!$  FUNCTION penal_in_real_space(mesh,rr_gauss,angles,nb_angles,nb,ne,time) RESULT(vv)
!!$    IMPLICIT NONE
!!$    TYPE(mesh_type)                            :: mesh
!!$    REAL(KIND=8), DIMENSION(:,:), INTENT(IN)   :: rr_gauss
!!$    REAL(KIND=8), DIMENSION(:), INTENT(IN)     :: angles
!!$    INTEGER,                    INTENT(IN)     :: nb_angles
!!$    INTEGER,                    INTENT(IN)     :: nb, ne
!!$    REAL(KIND=8),               INTENT(IN)     :: time
!!$    REAL(KIND=8), DIMENSION(nb_angles,ne-nb+1) :: vv
!!$
!!$    vv = 1.d0
!!$    CALL error_petsc('penal_in_real_space: should not be called for this test')
!!$    RETURN
!!$  END FUNCTION penal_in_real_space

  !===Extension of the velocity field in the solid.
  !===Used when temperature or Maxwell equations are solved.
  !===It extends the velocity field on the Navier-Stokes domain to a
  !===velocity field on the temperature and the Maxwell domain.
  !===It is also used if problem type=mxw and restart velocity
  !===is set to true in data (type problem denoted mxx in the code).
  FUNCTION extension_velocity(TYPE, H_mesh, mode, t, n_start) RESULT(vv)
    IMPLICIT NONE
    TYPE(mesh_type),                     INTENT(IN)   :: h_mesh     
    INTEGER     ,                        INTENT(IN)   :: type, n_start
    INTEGER,                             INTENT(IN)   :: mode 
    REAL(KIND=8),                        INTENT(IN)   :: t
    REAL(KIND=8), DIMENSION(H_Mesh%np)                :: vv
    REAL(KIND=8) :: r
    INTEGER      :: n

    vv = 0.d0
    RETURN

    !===Dummies variables to avoid warning
    n=h_mesh%np; r=t; n=type; n=mode; n=n_start
    !===Dummies variables to avoid warning
  END FUNCTION extension_velocity

  !===============================================================================
  !                       Boundary conditions for Maxwell
  !===============================================================================
!!$  !===Velocity used in the induction equation.
!!$  !===Used only if problem type is mxw and restart velocity is false
!!$  FUNCTION Vexact(m, H_mesh) RESULT(vv)  !Set uniquement a l'induction
!!$    IMPLICIT NONE
!!$    TYPE(mesh_type),                       INTENT(IN) :: H_mesh 
!!$    INTEGER,                               INTENT(IN) :: m
!!$    REAL(KIND=8), DIMENSION(H_mesh%np,6)              :: vv
!!$
!!$    vv = 0.d0
!!$    CALL error_petsc('Vexact: should not be called for this test')
!!$  END FUNCTION Vexact

!!$  !===Magnetic field and magnetic induction for quasi-static approximation
!!$  !===if needed
!!$  FUNCTION H_B_quasi_static(char_h_b, rr, m) RESULT(vv) 
!!$    IMPLICIT NONE
!!$    CHARACTER(LEN=1),                    INTENT(IN)   :: char_h_b
!!$    REAL(KIND=8), DIMENSION(:,:),        INTENT(IN)   :: rr
!!$    INTEGER,                             INTENT(IN)   :: m
!!$    REAL(KIND=8), DIMENSION(SIZE(rr,2),6)             :: vv
!!$
!!$    vv = 0.d0
!!$    RETURN
!!$  END FUNCTION H_B_quasi_static

!!$  !===Magnetic field for boundary conditions in the Maxwell equations.
!!$  FUNCTION Hexact(H_mesh,TYPE, rr, m, mu_H_field, t) RESULT(vv) 
!!$    IMPLICIT NONE
!!$    TYPE(mesh_type),                     INTENT(IN)   :: H_mesh
!!$    INTEGER     ,                        INTENT(IN)   :: TYPE
!!$    REAL(KIND=8), DIMENSION(:,:),        INTENT(IN)   :: rr
!!$    INTEGER     ,                        INTENT(IN)   :: m
!!$    REAL(KIND=8),                        INTENT(IN)   :: t 
!!$    REAL(KIND=8), DIMENSION(:),          INTENT(IN)   :: mu_H_field
!!$    REAL(KIND=8), DIMENSION(SIZE(rr,2))               :: vv
!!$
!!$    vv=0.d0
!!$    CALL error_petsc('Hexact: should not be called for this test')
!!$    RETURN
!!$  END FUNCTION Hexact

!!$  !===Scalar potential for boundary conditions in the Maxwell equations.
!!$ FUNCTION Phiexact(TYPE, rr, m, mu_phi,t) RESULT(vv) 
!!$   IMPLICIT NONE
!!$   INTEGER     ,                        INTENT(IN)   :: TYPE
!!$   REAL(KIND=8), DIMENSION(:,:),        INTENT(IN)   :: rr
!!$   INTEGER     ,                        INTENT(IN)   :: m
!!$   REAL(KIND=8),                        INTENT(IN)   :: mu_phi, t
!!$   REAL(KIND=8), DIMENSION(SIZE(rr,2))               :: vv
!!$
!!$   vv=0.d0
!!$   CALL error_petsc('Phiexact: should not be called for this test')
!!$   RETURN
!!$ END FUNCTION Phiexact

!!$  !===Current in Ohm's law. Curl(H) = sigma(E + uxB) + current
!!$ FUNCTION Jexact_gauss(TYPE, rr, m, mu_phi, sigma, mu_H, t, mesh_id, opt_B_ext) RESULT(vv) 
!!$   IMPLICIT NONE
!!$   INTEGER     ,                        INTENT(IN)   :: TYPE
!!$   REAL(KIND=8), DIMENSION(:),          INTENT(IN)   :: rr
!!$   INTEGER     ,                        INTENT(IN)   :: m 
!!$   REAL(KIND=8),                        INTENT(IN)   :: mu_phi, sigma, mu_H, t 
!!$   INTEGER     ,                        INTENT(IN)   :: mesh_id
!!$   REAL(KIND=8), DIMENSION(6), OPTIONAL,INTENT(IN)   :: opt_B_ext 
!!$   REAL(KIND=8)                                      :: vv
!!$   
!!$   vv=0.d0
!!$   CALL error_petsc('Jexact_gauss: should not be called for this test')
!!$   RETURN
!!$ END FUNCTION Jexact_gauss

!!$  !===Electric field for Neumann BC (cf. doc)
!!$  FUNCTION Eexact_gauss(TYPE, rr, m, mu_phi, sigma, mu_H, t) RESULT(vv)
!!$    IMPLICIT NONE
!!$    INTEGER,                             INTENT(IN)   :: TYPE
!!$    REAL(KIND=8), DIMENSION(:),          INTENT(IN)   :: rr
!!$    INTEGER,                             INTENT(IN)   :: m
!!$    REAL(KIND=8),                        INTENT(IN)   :: mu_phi, sigma, mu_H, t
!!$    REAL(KIND=8)                                      :: vv 
!!$
!!$    vv = 0.d0
!!$    CALL error_petsc('Eexact: should not be called for this test')
!!$  END FUNCTION Eexact_gauss

!!$  !===Initialization of magnetic field and scalar potential (if present)
!!$  SUBROUTINE init_maxwell(H_mesh, phi_mesh, time, dt, mu_H_field, mu_phi, &
!!$       list_mode, Hn1, Hn, phin1, phin)
!!$    IMPLICIT NONE
!!$    TYPE(mesh_type)                            :: H_mesh, phi_mesh     
!!$    REAL(KIND=8),                   INTENT(OUT):: time
!!$    REAL(KIND=8),                   INTENT(IN) :: dt
!!$    REAL(KIND=8), DIMENSION(:),     INTENT(IN) :: mu_H_field
!!$    REAL(KIND=8),                   INTENT(IN) :: mu_phi
!!$    INTEGER,      DIMENSION(:),     INTENT(IN) :: list_mode    
!!$    REAL(KIND=8), DIMENSION(:,:,:), INTENT(OUT):: Hn, Hn1
!!$    REAL(KIND=8), DIMENSION(:,:,:), INTENT(OUT):: phin, phin1
!!$ 
!!$    CALL error_petsc('init_maxwell: should not be called for this test')
!!$  END SUBROUTINE init_maxwell

!!$  !===Analytical permeability (if needed)
!!$  !===This function is not needed unless the flag
!!$  !===     ===Use FEM Interpolation for magnetic permeability  (true/false)
!!$  !===is activated and set to .FALSE. in the data data file. Default is .TRUE.
!!$  FUNCTION mu_bar_in_fourier_space(H_mesh,nb,ne,pts,pts_ids) RESULT(vv)
!!$    IMPLICIT NONE
!!$    TYPE(mesh_type), INTENT(IN)                :: H_mesh
!!$    REAL(KIND=8), DIMENSION(ne-nb+1)           :: vv
!!$    INTEGER,     INTENT(IN)                    :: nb, ne
!!$    REAL(KIND=8),DIMENSION(2,ne-nb+1),OPTIONAL :: pts
!!$    INTEGER,     DIMENSION(ne-nb+1), OPTIONAL  :: pts_ids
!!$
!!$    vv = 1.d0
!!$    CALL error_petsc('mu_bar_in_fourier_space: should not be called for this test')
!!$    RETURN
!!$  END FUNCTION mu_bar_in_fourier_space

!!$  !===Analytical mu_in_fourier_space (if needed)
!!$  !===This function is not needed unless the flag
!!$  !===     ===Use FEM Interpolation for magnetic permeability  (true/false)
!!$  !===is activated and set to .FALSE. in the data data file. Default is .TRUE.
!!$  FUNCTION grad_mu_bar_in_fourier_space(pt,pt_id) RESULT(vv)
!!$    IMPLICIT NONE
!!$    REAL(KIND=8),DIMENSION(2), INTENT(in):: pt
!!$    INTEGER,DIMENSION(1), INTENT(in)     :: pt_id
!!$    REAL(KIND=8),DIMENSION(2)            :: vv
!!$    
!!$    vv=0.d0
!!$    CALL error_petsc('grad_mu_bar_in_fourier_space: should not be called for this test')
!!$    RETURN
!!$  END FUNCTION grad_mu_bar_in_fourier_space

!!$  !===Analytical permeability, mu in real space (if needed)
!!$  FUNCTION mu_in_real_space(H_mesh,angles,nb_angles,nb,ne,time) RESULT(vv)
!!$    IMPLICIT NONE
!!$    TYPE(mesh_type), INTENT(IN)                :: H_mesh
!!$    REAL(KIND=8), DIMENSION(:), INTENT(IN)     :: angles
!!$    INTEGER, INTENT(IN)                        :: nb_angles
!!$    INTEGER, INTENT(IN)                        :: nb, ne
!!$    REAL(KIND=8), INTENT(IN)                   :: time
!!$    REAL(KIND=8), DIMENSION(nb_angles,ne-nb+1) :: vv
!!$ 
!!$    vv = 1.d0
!!$    CALL error_petsc('mu_in_real_space: should not be called for this test')
!!$    RETURN
!!$  END FUNCTION mu_in_real_space

END MODULE boundary_test_15