! Copyright (c) 2013-2016, 2018-2019 Harald Klimach <harald.klimach@uni-siegen.de> ! Copyright (c) 2014 Jens Zudrop <j.zudrop@grs-sim.de> ! Copyright (c) 2015-2017 Peter Vitt <peter.vitt2@uni-siegen.de> ! Copyright (c) 2015-2016 Verena Krupp <verena.krupp@uni-siegen.de> ! Copyright (c) 2016-2017 Kannan Masilamani <kannan.masilamani@uni-siegen.de> ! Copyright (c) 2016 Tobias Girresser <tobias.girresser@student.uni-siegen.de> ! Copyright (c) 2016 Nikhil Anand <nikhil.anand@uni-siegen.de> ! Copyright (c) 2017 Daniel Petró <daniel.petro@student.uni-siegen.de> ! ! Permission to use, copy, modify, and distribute this software for any ! purpose with or without fee is hereby granted, provided that the above ! copyright notice and this permission notice appear in all copies. ! ! THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHORS DISCLAIM ALL WARRANTIES ! WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF ! MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ! ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES ! WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ! ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF ! OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. ! **************************************************************************** ! module atl_eqn_nvrstk_hlp_module use env_module, only: rk use aotus_module, only: flu_State use tem_aux_module, only: tem_abort use tem_bc_module, only: tem_bc_state_type use tem_logging_module, only: logUnit use tem_stringKeyValuePair_module, only: tem_stringKeyValuePair_type, & & grw_stringKeyValuePairArray_type, & & init, truncate, append use atl_equation_module, only: atl_equations_type, & & atl_eqn_var_trafo_type use atl_bc_state_module, only: atl_load_bc_state use atl_eqn_nvrstk_module, only: atl_load_NavierStokes, & & atl_navierstokes_type use atl_eqn_nvrstk_var_module, only: atl_append_nvrstk_derivedVars use atl_eqn_euler_derive_module, only: atl_eqn_euler_cons2primTemp, & & atl_eqn_euler_primTemp2Cons, & & atl_eqn_euler_cons2primVel, & & atl_eqn_euler_primVel2Cons, & & atl_eqn_euler_cons2prim, & & atl_eqn_euler_prim2Cons, & & atl_eqn_euler_cons2prim_grad, & & atl_eqn_euler_prim2Cons_grad, & & atl_eqn_euler_cons2prim_elems, & & atl_eqn_euler_prim2Cons_elems use atl_eqn_euler_2d_derive_module, only: atl_eqn_euler_2d_cons2primTemp, & & atl_eqn_euler_2d_primTemp2Cons, & & atl_eqn_euler_2d_cons2primVel, & & atl_eqn_euler_2d_primVel2Cons, & & atl_eqn_euler_2d_cons2prim, & & atl_eqn_euler_2d_prim2Cons, & & atl_eqn_euler_2d_cons2prim_grad, & & atl_eqn_euler_2d_prim2Cons_grad, & & atl_eqn_euler_2d_cons2prim_elems, & & atl_eqn_euler_2d_prim2Cons_elems use atl_eqn_euler_var_module, only: atl_init_euler_vars, & & atl_init_euler_sourceTerms, & & atl_init_euler_material use atl_eqn_euler_hlp_module, only: atl_getEulerFluxes, & & atl_getEulerLinInd use atl_eqn_euler_2d_var_module, only: atl_init_euler_2d_vars, & & atl_init_euler_2d_sourceTerms use atl_varSys_module, only: atl_varSys_solverData_type use atl_source_types_module, only: atl_init_source_type use atl_materialPrp_module, only: atl_init_material_type implicit none private public :: atl_eqn_nvrstk_load_bc public :: atl_eqn_nvrstk_init contains !> Initialization of the Navier-Stokes equations. !! !! This routine sets up the necessary infrastructure for the Navier-Stokes !! equations. !! It reads the configuration from the given script in conf under the table !! provided in thandle and sets function pointers and variables accordingly. subroutine atl_eqn_nvrstk_init( conf, thandle, equation, nDimensions, & & initSource, initMaterial, varSys_data ) ! --------------------------------------------------------------------------- !> Handle to the Lua configuration type(flu_State), intent(in) :: conf !> Handle to the equation table in the Lua script given in conf. integer, intent(in) :: thandle !> Equation system to set with this routine. type(atl_equations_type), intent(inout) :: equation !> Number of spatial dimensions, the Euler equations should live on. !! !! Has to be 1, 2 or 3. integer, intent(in) :: nDimensions !> Type to be filled with the possible source variables for the equation !! system. These source variables are later on used to extract the !! corresponding information from the configuration file. type(atl_init_source_type), intent(inout) :: initSource !> Type to be filled with the possible material variables for the equation !! system. These material variables are later on used to extract the !! corresponding information from the configuration file. type(atl_init_material_type), intent(inout) :: initMaterial !> the pointer to the data required for the varsys type(atl_varSys_solverData_type), intent(inout) :: varSys_data ! --------------------------------------------------------------------------- equation%isNonlinear = .true. ! we need 1st spatial derivatives equation%nDerivatives = 1 equation%nDimensions = nDimensions ! timesetp is dynamic and changes over simulationtime equation%adaptive_timestep = .true. select case(nDimensions) case(2) equation%load_bc => atl_eqn_nvrstk_load_bc call atl_init_euler_2d_vars( & & equation = equation, & & solverData = varSys_data ) call atl_init_euler_2d_sourceTerms( initSource%poss_srcVars, & & initSource%eval_source ) equation%cons2prim => atl_eqn_euler_2d_cons2prim_elems equation%prim2cons => atl_eqn_euler_2d_prim2cons_elems case(3) equation%load_bc => atl_eqn_nvrstk_load_bc call atl_init_euler_vars( & & equation = equation, & & solverData = varSys_data ) call atl_init_euler_sourceTerms( initSource%poss_srcVars, & & initSource%eval_source ) equation%cons2prim => atl_eqn_euler_cons2prim_elems equation%prim2cons => atl_eqn_euler_prim2cons_elems end select call atl_load_navierstokes( NavierStokes = equation%NavierStokes, & & Euler = equation%Euler, & & conf = conf, & & eq_table = thandle ) equation%requiresDeviation = (equation%euler%linear_limit > 0.0_rk) ! Getting the numerical flux ! call atl_getEulerFluxes(euler = equation%euler, & & conf = conf, & & eqn_handle = thandle, & & eqn_dim = nDimensions ) ! Getting the indicator to use in linearization ! call atl_getEulerLinInd(euler = equation%Euler, & & conf = conf, & & eqn_handle = thandle, & & eqn_dim = nDimensions ) call atl_init_euler_material( & & possVars = initMaterial%poss_materialVars, & & nDimensions = nDimensions ) equation%requires_gradmax = (equation%NavierStokes%visc_limit > 0.0_rk) if (equation%requires_gradmax) then select case(nDimensions) case(2) equation%NavierStokes%inviscous => inviscous_indicator_2d case(3) equation%NavierStokes%inviscous => inviscous_indicator_3d end select else equation%NavierStokes%inviscous => inviscous_deactivated end if call atl_append_nvrstk_derivedVars( & & varSys = equation%varSys, & & solverData = varSys_data ) end subroutine atl_eqn_nvrstk_init subroutine atl_eqn_nvrstk_load_bc( equation, & & bc_state, bc_state_gradient, & & bc_varDict, bc_varDict_gradient, & & bc_normal_vec, bc_normal_vec_gradient, & & bc_trafo, bc_trafo_gradient, & & bc_label, bc_kind, thandle, conf ) ! --------------------------------------------------------------------------- class(atl_equations_type), intent(inout) :: equation type(tem_bc_state_type), allocatable, intent(out) :: bc_state(:) type(tem_bc_state_type), allocatable, intent(out) :: bc_state_gradient(:) !> Dictionary of boundary variables in bc_state type(grw_stringKeyValuePairArray_type), intent(out) :: bc_varDict !> Dictionary of boundary variables in bc_state_gradient type(grw_stringKeyValuePairArray_type), intent(out) :: bc_varDict_gradient logical, intent(out) :: bc_normal_vec logical, intent(out) :: bc_normal_vec_gradient type(atl_eqn_var_trafo_type), intent(out) :: bc_trafo type(atl_eqn_var_trafo_type), intent(out) :: bc_trafo_gradient character(len=*), intent(in) :: bc_label character(len=*), intent(in) :: bc_kind integer, intent(in) :: thandle type(flu_State) :: conf ! --------------------------------------------------------------------------- integer :: iVar integer :: nDims integer :: pIndex type(tem_stringKeyValuePair_type) :: kvp ! --------------------------------------------------------------------------- nDims = equation%nDimensions allocate(bc_state(equation%varSys%nScalars)) allocate(bc_state_gradient(equation%varSys%nScalars)) ! Initialize varDict for current boundary call init( me = bc_varDict ) call init( me = bc_varDict_gradient ) ! Constant zero variable for non-configurable boundary variable kvp%value = 'zero_const' pIndex = equation%varSys%nScalars ! Check for Navier-Stokes specific boundary conditions. select case(bc_kind) case('isothermal_wall') ! Use a non-slip boundary for walls in the Navier-Stokes equations. ! This boundary is given in primite variables, so we have ! to use a conversion. select case(nDims) case(2) bc_trafo%to => atl_eqn_euler_2d_cons2primTemp bc_trafo%from => atl_eqn_euler_2d_primTemp2cons bc_trafo_gradient%to => atl_eqn_euler_2d_cons2primTemp bc_trafo_gradient%from => atl_eqn_euler_2d_primTemp2cons case(3) bc_trafo%to => atl_eqn_euler_cons2primTemp bc_trafo%from => atl_eqn_euler_primTemp2cons bc_trafo_gradient%to => atl_eqn_euler_cons2primTemp bc_trafo_gradient%from => atl_eqn_euler_primTemp2cons end select bc_trafo%identity = .false. bc_normal_vec = .true. ! For the viscous terms ... ! ... the gradients on the face bc_trafo_gradient%identity = .true. bc_normal_vec_gradient = .false. ! Extrapolate density bc_state(1)%state_name = 'density' bc_state(1)%style = 'neumann' bc_state(1)%isDefined = .true. kvp%key = trim(bc_state(1)%state_name) call append( me = bc_varDict, val = kvp ) !!VK! density for viscous terms !!VKbc_state_gradient(1,1) = bc_state(1) !!VKkvp%key = trim(bc_state_gradient(1,1)%state_name) !!VKcall append( me = bc_varDict_gradient, val = kvp ) ! ... it's gradient (extrapolate) bc_state_gradient(1) = bc_state(1) kvp%key = trim(bc_state_gradient(1)%state_name) call append( me = bc_varDict_gradient, val = kvp ) ! Prescribe v_normal bc_state(2)%state_name = 'v_norm' bc_state(2)%style = 'dirichlet' bc_state(2)%isDefined = .true. kvp%key = trim(bc_state(2)%state_name) call append( me = bc_varDict, val = kvp ) !!VK ! v_normal for viscous terms !!VK bc_state_gradient(2,1)%state_name = 'v_norm' !!VK bc_state_gradient(2,1)%style = 'dirichlet_mirror' !!VK bc_state_gradient(2,1)%isDefined = .true. !!VK kvp%key = trim(bc_state_gradient(2,1)%state_name) !!VK call append( me = bc_varDict_gradient, val = kvp ) ! ... it's gradient (momentum - extrapolate) bc_state_gradient(2)%state_name = 'momentum_norm' bc_state_gradient(2)%style = 'neumann' bc_state_gradient(2)%isDefined = .true. kvp%key = trim(bc_state_gradient(2)%state_name) call append( me = bc_varDict_gradient, val = kvp ) if (nDims > 1) then ! Impose tangential velocity bc_state(3)%state_name = 'v_tan' bc_state(3)%style = 'dirichlet' bc_state(3)%isDefined = .true. kvp%key = trim(bc_state(3)%state_name) call append( me = bc_varDict, val = kvp ) !!VK ! v_tan for viscous terms !!VK call atl_load_bc_state( bc = bc_state_gradient(3,1), & !!VK & state_name = 'v_tan', & !!VK & style = 'dirichlet_mirror', & !!VK & conf = conf, & !!VK & bc_handle = thandle, & !!VK & varDict = bc_varDict_gradient, & !!VK & varSys = equation%varSys ) ! ... it's gradient (momentum - extrapolate) bc_state_gradient(3)%state_name = 'momentum_tan' bc_state_gradient(3)%style = 'neumann' bc_state_gradient(3)%isDefined = .true. kvp%key = trim(bc_state_gradient(3)%state_name) call append( me = bc_varDict_gradient, val = kvp ) if (nDims > 2) then ! Impose tangential velocity bc_state(4)%state_name = 'v_tan2' bc_state(4)%style = 'dirichlet' bc_state(4)%isDefined = .true. kvp%key = trim(bc_state(4)%state_name) call append( me = bc_varDict, val = kvp ) !!VK ! v_tan for viscous terms !!VK call atl_load_bc_state( bc = bc_state_gradient(4,1), & !!VK & state_name = 'v_tan2', & !!VK & style = 'dirichlet_mirror', & !!VK & conf = conf, & !!VK & bc_handle = thandle, & !!VK & varDict = bc_varDict_gradient, & !!VK & varSys = equation%varSys ) ! ... it's gradient (momentum - extrapolate) bc_state_gradient(4)%state_name = 'momentum_tan2' bc_state_gradient(4)%style = 'neumann' bc_state_gradient(4)%isDefined = .true. kvp%key = trim(bc_state_gradient(4)%state_name) call append( me = bc_varDict_gradient, val = kvp ) end if end if ! Prescribe temperature call atl_load_bc_state( bc = bc_state(pIndex), & & state_name = 'temperature', & & style = 'dirichlet', & & conf = conf, & & bc_handle = thandle, & & varDict = bc_varDict, & & varSys = equation%varSys ) !!VK ! Temperature for viscous terms !!VK call atl_load_bc_state( bc = bc_state_gradient(pIndex,1), & !!VK & state_name = 'temperature', & !!VK & style = 'dirichlet_mirror', & !!VK & conf = conf, & !!VK & bc_handle = thandle, & !!VK & varDict = bc_varDict_gradient, & !!VK & varSys = equation%varSys ) ! ... it's gradient (energy - extrapolate) bc_state_gradient(pIndex)%state_name = 'energy' bc_state_gradient(pIndex)%style = 'neumann' bc_state_gradient(pIndex)%isDefined = .true. kvp%key = trim(bc_state_gradient(pIndex)%state_name) call append( me = bc_varDict_gradient, val = kvp ) ! Adiabatic wall case('wall', 'adiabatic_wall') ! Use a non-slip boundary for walls in the Navier-Stokes equations. ! This boundary is given in primite variables, so we have ! to use a conversion. select case(nDims) case(2) bc_trafo%to => atl_eqn_euler_2d_cons2primVel bc_trafo%from => atl_eqn_euler_2d_primVel2cons bc_trafo_gradient%to => atl_eqn_euler_2d_cons2primVel bc_trafo_gradient%from => atl_eqn_euler_2d_primVel2cons case(3) bc_trafo%to => atl_eqn_euler_cons2primVel bc_trafo%from => atl_eqn_euler_primVel2cons bc_trafo_gradient%to => atl_eqn_euler_cons2primVel bc_trafo_gradient%from => atl_eqn_euler_primVel2cons end select bc_trafo%identity = .false. bc_normal_vec = .true. ! For the viscous terms ... !!VK ! ... the face values !!VK bc_trafo_gradient(1)%identity = .false. !!VK bc_normal_vec_gradient(1) = .true. ! ... the gradients on the face bc_trafo_gradient%identity = .true. bc_normal_vec_gradient = .false. ! Extrapolate density bc_state(1)%state_name = 'density' bc_state(1)%style = 'neumann' bc_state(1)%isDefined = .true. kvp%key = trim(bc_state(1)%state_name) call append( me = bc_varDict, val = kvp ) !!VK ! density for viscous terms !!VK bc_state_gradient(1,1) = bc_state(1) !!VK kvp%key = trim(bc_state_gradient(1,1)%state_name) !!VK call append( me = bc_varDict_gradient, val = kvp ) ! ... it's gradient (extrapolate) bc_state_gradient(1) = bc_state(1) kvp%key = trim(bc_state_gradient(1)%state_name) call append( me = bc_varDict_gradient, val = kvp ) ! Prescribe v_normal bc_state(2)%state_name = 'v_norm' bc_state(2)%style = 'dirichlet' bc_state(2)%isDefined = .true. kvp%key = trim(bc_state(2)%state_name) call append( me = bc_varDict, val = kvp ) !!VK ! v_normal for viscous terms !!VK bc_state_gradient(2,1)%state_name = 'v_norm' !!VK bc_state_gradient(2,1)%style = 'dirichlet_mirror' !!VK bc_state_gradient(2,1)%isDefined = .true. !!VK kvp%key = trim(bc_state_gradient(2,1)%state_name) !!VK call append( me = bc_varDict_gradient, val = kvp ) ! ... it's gradient (momentum - extrapolate) bc_state_gradient(2)%state_name = 'momentum_norm' bc_state_gradient(2)%style = 'neumann' bc_state_gradient(2)%isDefined = .true. kvp%key = trim(bc_state_gradient(2)%state_name) call append( me = bc_varDict_gradient, val = kvp ) if (nDims > 1) then ! Impose tangential velocity bc_state(3)%state_name = 'v_tan' bc_state(3)%style = 'dirichlet' bc_state(3)%isDefined = .true. kvp%key = trim(bc_state(3)%state_name) call append( me = bc_varDict, val = kvp ) !!VK ! v_tan for viscous terms !!VK bc_state_gradient(3,1)%state_name = 'v_tan' !!VK bc_state_gradient(3,1)%style = 'dirichlet_mirror' !!VK bc_state_gradient(3,1)%isDefined = .true. !!VK kvp%key = trim(bc_state_gradient(3,1)%state_name) !!VK call append( me = bc_varDict_gradient, val = kvp ) ! ... it's gradient (momentum - extrapolate) bc_state_gradient(3)%state_name = 'momentum_tan' bc_state_gradient(3)%style = 'neumann' bc_state_gradient(3)%isDefined = .true. kvp%key = trim(bc_state_gradient(3)%state_name) call append( me = bc_varDict_gradient, val = kvp ) if (nDims > 2) then ! Impose tangential velocity bc_state(4)%state_name = 'v_tan2' bc_state(4)%style = 'dirichlet' bc_state(4)%isDefined = .true. kvp%key = trim(bc_state(4)%state_name) call append( me = bc_varDict, val = kvp ) !!VK ! v_tan for viscous terms !!VK bc_state_gradient(4,1)%state_name = 'v_tan2' !!VK bc_state_gradient(4,1)%style = 'dirichlet_mirror' !!VK bc_state_gradient(4,1)%isDefined = .true. !!VK kvp%key = trim(bc_state_gradient(4,1)%state_name) !!VK call append( me = bc_varDict_gradient, val = kvp ) ! ... it's gradient (momentum - extrapolate) bc_state_gradient(4)%state_name = 'momentum_tan2' bc_state_gradient(4)%style = 'neumann' bc_state_gradient(4)%isDefined = .true. kvp%key = trim(bc_state_gradient(4)%state_name) call append( me = bc_varDict_gradient, val = kvp ) end if end if ! Extrapolate energy bc_state(pIndex)%state_name = 'energy' bc_state(pIndex)%style = 'neumann' bc_state(pIndex)%isDefined = .true. kvp%key = trim(bc_state(pIndex)%state_name) call append( me = bc_varDict, val = kvp ) !!VK ! Energy for viscous terms !!VK bc_state_gradient(pIndex,1) = bc_state(pIndex) !!VK kvp%key = trim(bc_state_gradient(pIndex,1)%state_name) !!VK call append( me = bc_varDict_gradient, val = kvp ) ! ... it's gradient (energy - extrapolate) bc_state_gradient(pIndex) = bc_state(pIndex) kvp%key = trim(bc_state_gradient(pIndex)%state_name) call append( me = bc_varDict_gradient, val = kvp ) ! Adiabatic slip wall case('slipwall', 'adiabatic_slipwall') ! Use a non-slip boundary for walls in the Navier-Stokes equations. ! This boundary is given in primite variables, so we have ! to use a conversion. select case(nDims) case(2) bc_trafo%to => atl_eqn_euler_2d_cons2primVel bc_trafo%from => atl_eqn_euler_2d_primVel2cons bc_trafo_gradient%to => atl_eqn_euler_2d_cons2primVel bc_trafo_gradient%from => atl_eqn_euler_2d_primVel2cons case(3) bc_trafo%to => atl_eqn_euler_cons2primVel bc_trafo%from => atl_eqn_euler_primVel2cons bc_trafo_gradient%to => atl_eqn_euler_cons2primVel bc_trafo_gradient%from => atl_eqn_euler_primVel2cons end select bc_trafo%identity = .false. bc_normal_vec = .true. !!VK ! For the viscous terms ... !!VK ! ... the face values !!VK bc_trafo_gradient(1)%identity = .false. !!VK bc_normal_vec_gradient(1) = .true. ! ... the gradients on the face bc_trafo_gradient%identity = .true. bc_normal_vec_gradient = .false. ! Extrapolate density bc_state(1)%state_name = 'density' bc_state(1)%style = 'neumann' bc_state(1)%isDefined = .true. kvp%key = trim(bc_state(1)%state_name) call append( me = bc_varDict, val = kvp ) !!VK ! density for viscous terms !!VK bc_state_gradient(1,1) = bc_state(1) !!VK kvp%key = trim(bc_state_gradient(1,1)%state_name) !!VK call append( me = bc_varDict_gradient, val = kvp ) ! ... it's gradient (extrapolate) bc_state_gradient(1) = bc_state(1) kvp%key = trim(bc_state_gradient(1)%state_name) call append( me = bc_varDict_gradient, val = kvp ) ! Prescribe v_normal bc_state(2)%state_name = 'v_norm' bc_state(2)%style = 'dirichlet' bc_state(2)%isDefined = .true. kvp%key = trim(bc_state(2)%state_name) call append( me = bc_varDict, val = kvp ) !!VK ! v_normal for viscous terms !!VK bc_state_gradient(2,1)%state_name = 'v_norm' !!VK bc_state_gradient(2,1)%style = 'dirichlet_mirror' !!VK bc_state_gradient(2,1)%isDefined = .true. !!VK kvp%key = trim(bc_state_gradient(2,1)%state_name) !!VK call append( me = bc_varDict_gradient, val = kvp ) ! ... it's gradient (momentum - extrapolate) bc_state_gradient(2)%state_name = 'momentum_norm' bc_state_gradient(2)%style = 'neumann' bc_state_gradient(2)%isDefined = .true. kvp%key = trim(bc_state_gradient(2)%state_name) call append( me = bc_varDict_gradient, val = kvp ) if (nDims > 1) then ! Extrapolate tangential velocity bc_state(3)%state_name = 'v_tan' bc_state(3)%style = 'neumann' bc_state(3)%isDefined = .true. kvp%key = trim(bc_state(3)%state_name) call append( me = bc_varDict, val = kvp ) !!VK ! v_tan for viscous terms !!VK bc_state_gradient(3,1)%state_name = 'v_tan' !!VK bc_state_gradient(3,1)%style = 'neumann' !!VK bc_state_gradient(3,1)%isDefined = .true. !!VK kvp%key = trim(bc_state_gradient(3,1)%state_name) !!VK call append( me = bc_varDict_gradient, val = kvp ) ! ... it's gradient (momentum - extrapolate) bc_state_gradient(3)%state_name = 'momentum_tan' bc_state_gradient(3)%style = 'neumann' bc_state_gradient(3)%isDefined = .true. kvp%key = trim(bc_state_gradient(3)%state_name) call append( me = bc_varDict_gradient, val = kvp ) if (nDims > 2) then ! Extrapolate tangential velocity bc_state(4)%state_name = 'v_tan2' bc_state(4)%style = 'neumann' bc_state(4)%isDefined = .true. kvp%key = trim(bc_state(4)%state_name) call append( me = bc_varDict, val = kvp ) !!VK ! v_tan for viscous terms !!VK bc_state_gradient(4,1)%state_name = 'v_tan2' !!VK bc_state_gradient(4,1)%style = 'neumann' !!VK bc_state_gradient(4,1)%isDefined = .true. !!VK kvp%key = trim(bc_state_gradient(4,1)%state_name) !!VK call append( me = bc_varDict_gradient, val = kvp ) ! ... it's gradient (momentum - extrapolate) bc_state_gradient(4)%state_name = 'momentum_tan2' bc_state_gradient(4)%style = 'neumann' bc_state_gradient(4)%isDefined = .true. kvp%key = trim(bc_state_gradient(4)%state_name) call append( me = bc_varDict_gradient, val = kvp ) end if end if ! Extrapolate energy bc_state(pIndex)%state_name = 'energy' bc_state(pIndex)%style = 'neumann' bc_state(pIndex)%isDefined = .true. kvp%key = trim(bc_state(pIndex)%state_name) call append( me = bc_varDict, val = kvp ) !!VK ! Energy for viscous terms !!VK bc_state_gradient(pIndex,1) = bc_state(pIndex) !!VK kvp%key = trim(bc_state_gradient(pIndex,1)%state_name) !!VK call append( me = bc_varDict_gradient, val = kvp ) ! ... it's gradient (energy - extrapolate) bc_state_gradient(pIndex) = bc_state(pIndex) kvp%key = trim(bc_state_gradient(pIndex)%state_name) call append( me = bc_varDict_gradient, val = kvp ) case('primitives') ! This boundary is given in primite variables, so we have ! to use a conversion. select case(nDims) case(2) bc_trafo%to => atl_eqn_euler_2d_cons2prim bc_trafo%from => atl_eqn_euler_2d_prim2cons bc_trafo_gradient%to => atl_eqn_euler_2d_cons2prim_grad bc_trafo_gradient%from => atl_eqn_euler_2d_prim2cons_grad case(3) bc_trafo%to => atl_eqn_euler_cons2prim bc_trafo%from => atl_eqn_euler_prim2cons bc_trafo_gradient%to => atl_eqn_euler_cons2prim_grad bc_trafo_gradient%from => atl_eqn_euler_prim2cons_grad end select bc_trafo%identity = .false. bc_trafo_gradient%identity = .false. bc_normal_vec_gradient = .false. bc_normal_vec = .false. ! Impose density call atl_load_bc_state( bc = bc_state(1), & & state_name = 'density', & & conf = conf, & & bc_handle = thandle, & & varDict = bc_varDict, & & varSys = equation%varSys ) ! Impose velocity x call atl_load_bc_state( bc = bc_state(2), & & state_name = 'velocityX', & & conf = conf, & & bc_handle = thandle, & & varDict = bc_varDict, & & varSys = equation%varSys ) if (nDims > 1) then ! Impose velocity y call atl_load_bc_state( bc = bc_state(3), & & state_name = 'velocityY', & & conf = conf, & & bc_handle = thandle, & & varDict = bc_varDict, & & varSys = equation%varSys ) bc_state_gradient(3)%state_name = 'velocityY' if (nDims > 2) then ! Impose velocity z call atl_load_bc_state( bc = bc_state(4), & & state_name = 'velocityZ', & & conf = conf, & & bc_handle = thandle, & & varDict = bc_varDict, & & varSys = equation%varSys ) bc_state_gradient(4)%state_name = 'velocityZ' end if end if ! Impose pressure call atl_load_bc_state( bc = bc_state(pIndex), & & state_name = 'pressure', & & conf = conf, & & bc_handle = thandle, & & varDict = bc_varDict, & & varSys = equation%varSys ) if (.not. all(bc_state(:)%isDefined)) then write(logUnit(1),*) 'For boundary condition primitives you have to set' write(logUnit(1),*) 'all primitive variables (density, velocityX, '//& & 'velocityY, velocityZ' write(logUnit(1),*) 'and pressure) this set is not complete for ' & & // trim(bc_label) // '!' write(logUnit(1),*) 'Do not know how to proceed, ABORTING...' call tem_abort() end if bc_state_gradient(1)%state_name = 'density' bc_state_gradient(2)%state_name = 'velocityX' bc_state_gradient(pIndex)%state_name = 'pressure' bc_state_gradient(:)%style = 'neumann' bc_state_gradient(:)%isDefined = .true. do iVar=1,pIndex kvp%key = trim(bc_state_gradient(iVar)%state_name) call append( me = bc_varDict_gradient, val = kvp ) end do case('grad_primitives') ! This boundary is given in primite variables, so we have ! to use a conversion. select case(nDims) case(2) bc_trafo%to => atl_eqn_euler_2d_cons2prim bc_trafo%from => atl_eqn_euler_2d_prim2cons bc_trafo_gradient%to => atl_eqn_euler_2d_cons2prim_grad bc_trafo_gradient%from => atl_eqn_euler_2d_prim2cons_grad case(3) bc_trafo%to => atl_eqn_euler_cons2prim bc_trafo%from => atl_eqn_euler_prim2cons bc_trafo_gradient%to => atl_eqn_euler_cons2prim_grad bc_trafo_gradient%from => atl_eqn_euler_prim2cons_grad end select bc_trafo%identity = .false. bc_trafo_gradient%identity = .false. bc_normal_vec_gradient = .false. bc_normal_vec = .false. ! set the bc style for all gradients to dirchlet bc_state_gradient(:)%style = 'dirichlet' ! Impose density call atl_load_bc_state( bc = bc_state(1), & & state_name = 'density', & & conf = conf, & & bc_handle = thandle, & & varDict = bc_varDict, & & varSys = equation%varSys ) ! and the gradient of density call atl_load_bc_state( bc = bc_state_gradient(1), & & state_name = 'grad_density', & & conf = conf, & & bc_handle = thandle, & & varDict = bc_varDict_gradient, & & varSys = equation%varSys ) ! Impose velocity x call atl_load_bc_state( bc = bc_state(2), & & state_name = 'velocityX', & & conf = conf, & & bc_handle = thandle, & & varDict = bc_varDict, & & varSys = equation%varSys ) ! and he gradient of velocity x call atl_load_bc_state( bc = bc_state_gradient(2), & & state_name = 'grad_velocityX', & & conf = conf, & & bc_handle = thandle, & & varDict = bc_varDict_gradient, & & varSys = equation%varSys ) if (nDims > 1) then ! Impose velocity y call atl_load_bc_state( bc = bc_state(3), & & state_name = 'velocityY', & & conf = conf, & & bc_handle = thandle, & & varDict = bc_varDict, & & varSys = equation%varSys ) ! and the gradient of velocity y call atl_load_bc_state( bc = bc_state_gradient(3), & & state_name = 'grad_velocityY', & & conf = conf, & & bc_handle = thandle, & & varDict = bc_varDict_gradient, & & varSys = equation%varSys ) if (nDims > 2) then ! Impose velocity z call atl_load_bc_state( bc = bc_state(4), & & state_name = 'velocityZ', & & conf = conf, & & bc_handle = thandle, & & varDict = bc_varDict, & & varSys = equation%varSys ) ! and the gradient of velocity z call atl_load_bc_state( bc = bc_state_gradient(4), & & state_name = 'grad_velocityZ', & & conf = conf, & & bc_handle = thandle, & & varDict = bc_varDict_gradient, & & varSys = equation%varSys ) end if end if ! Impose pressure call atl_load_bc_state( bc = bc_state(pIndex), & & state_name = 'pressure', & & conf = conf, & & bc_handle = thandle, & & varDict = bc_varDict, & & varSys = equation%varSys ) ! and the gradient for pressue call atl_load_bc_state( bc = bc_state_gradient(pIndex), & & state_name = 'grad_pressure', & & conf = conf, & & bc_handle = thandle, & & varDict = bc_varDict_gradient, & & varSys = equation%varSys ) ! check if all state variables are set if (.not. all(bc_state(:)%isDefined)) then write(logUnit(1),*) 'For boundary condition grad_primitives you have to' write(logUnit(1),*) 'set all primitive variables (density, velocityX' & & //'velocityY, velocityZ' write(logUnit(1),*) 'and pressure) this set is not complete for ' & & // trim(bc_label) // '!' write(logUnit(1),*) 'Do not know how to proceed, ABORTING...' call tem_abort() end if ! check if all gradients of variables are set if (.not. all(bc_state_gradient(:)%isDefined)) then write(logUnit(1),*) 'For boundary condition grad primitives you have to' write(logUnit(1),*) 'all gradients of primitive variables:' & & //'grad_density, grad_velocityX, grad_velocityY,' & & // 'grad_velocityZ, grad_pressue' write(logUnit(1),*) 'this set is not complete for ' & & // trim(bc_label) // '!' write(logUnit(1),*) 'Do not know how to proceed, ABORTING...' call tem_abort() end if !!VK ! add the conservative ones to varDict !!VK do iVar=1,pIndex !!VK kvp%key = trim(bc_state_gradient(iVar)%state_name) !!VK call append( me = bc_varDict_gradient, val = kvp ) !!VK end do case('gradients') ! This boundary is given in primite variables, so we have ! to use a conversion. select case(nDims) case(2) bc_trafo%to => atl_eqn_euler_2d_cons2prim bc_trafo%from => atl_eqn_euler_2d_prim2cons bc_trafo_gradient%to => atl_eqn_euler_2d_cons2prim_grad bc_trafo_gradient%from => atl_eqn_euler_2d_prim2cons_grad case(3) bc_trafo%to => atl_eqn_euler_cons2prim bc_trafo%from => atl_eqn_euler_prim2cons bc_trafo_gradient%to => atl_eqn_euler_cons2prim_grad bc_trafo_gradient%from => atl_eqn_euler_prim2cons_grad end select bc_trafo%identity = .false. bc_trafo_gradient%identity = .false. bc_normal_vec_gradient = .false. bc_normal_vec = .false. ! set the all primtive variables to neumann bc_state(:)%style = 'neumann' ! set the bc style for all gradients to dirchlet bc_state_gradient(:)%style = 'dirichlet' ! Extrapolate density bc_state(1)%state_name = 'density' bc_state(1)%style = 'neumann' bc_state(1)%isDefined = .true. kvp%key = trim(bc_state(1)%state_name) call append( me = bc_varDict, val = kvp ) !impose the gradient of density call atl_load_bc_state( bc = bc_state_gradient(1), & & state_name = 'grad_density', & & conf = conf, & & bc_handle = thandle, & & varDict = bc_varDict_gradient, & & varSys = equation%varSys ) ! Extrapolate vel X bc_state(2)%state_name = 'velocityX' bc_state(2)%style = 'neumann' bc_state(2)%isDefined = .true. kvp%key = trim(bc_state(2)%state_name) call append( me = bc_varDict, val = kvp ) ! impose and he gradient of velocity x call atl_load_bc_state( bc = bc_state_gradient(2), & & state_name = 'grad_velocityX', & & conf = conf, & & bc_handle = thandle, & & varDict = bc_varDict_gradient, & & varSys = equation%varSys ) if (nDims > 1) then ! Extrapolate vel Y bc_state(3)%state_name = 'velocityY' bc_state(3)%style = 'neumann' bc_state(3)%isDefined = .true. kvp%key = trim(bc_state(2)%state_name) call append( me = bc_varDict, val = kvp ) ! impose the gradient of velocity y call atl_load_bc_state( bc = bc_state_gradient(3), & & state_name = 'grad_velocityY', & & conf = conf, & & bc_handle = thandle, & & varDict = bc_varDict_gradient, & & varSys = equation%varSys ) if (nDims > 2) then ! Extrapolate vel Z bc_state(4)%state_name = 'velocityZ' bc_state(4)%style = 'neumann' bc_state(4)%isDefined = .true. kvp%key = trim(bc_state(2)%state_name) call append( me = bc_varDict, val = kvp ) ! impose the gradient of velocity z call atl_load_bc_state( bc = bc_state_gradient(4), & & state_name = 'grad_velocityZ', & & conf = conf, & & bc_handle = thandle, & & varDict = bc_varDict_gradient, & & varSys = equation%varSys ) end if end if ! Extrapolate pressure bc_state(pIndex)%state_name = 'pressure' bc_state(pIndex)%style = 'neumann' bc_state(pIndex)%isDefined = .true. kvp%key = trim(bc_state(pIndex)%state_name) call append( me = bc_varDict, val = kvp ) ! impose the gradient for pressue call atl_load_bc_state( bc = bc_state_gradient(pIndex), & & state_name = 'grad_pressure', & & conf = conf, & & bc_handle = thandle, & & varDict = bc_varDict_gradient, & & varSys = equation%varSys ) ! check if all gradients of variables are set if (.not. all(bc_state_gradient(:)%isDefined)) then write(logUnit(1),*) 'For boundary condition grad primitives you have to' write(logUnit(1),*) 'all gradients of primitive variables:' & & //'grad_density, grad_velocityX, grad_velocityY,' & & // 'grad_velocityZ, grad_pressue' write(logUnit(1),*) 'this set is not complete for ' & & // trim(bc_label) // '!' write(logUnit(1),*) 'Do not know how to proceed, ABORTING...' call tem_abort() end if case('inflow_normal') ! This boundary is given in primite variables, so we have ! to use a conversion. select case(nDims) case(2) bc_trafo%to => atl_eqn_euler_2d_cons2prim bc_trafo%from => atl_eqn_euler_2d_prim2cons bc_trafo_gradient%to => atl_eqn_euler_2d_cons2prim_grad bc_trafo_gradient%from => atl_eqn_euler_2d_prim2cons_grad case(3) bc_trafo%to => atl_eqn_euler_cons2prim bc_trafo%from => atl_eqn_euler_prim2cons bc_trafo_gradient%to => atl_eqn_euler_cons2prim_grad bc_trafo_gradient%from => atl_eqn_euler_prim2cons_grad end select bc_trafo%identity = .false. bc_normal_vec = .true. !!VK !!VK ! For the viscous parts of the equation !!VK ! ... the face values !!VK bc_trafo_gradient(1)%identity = .false. !!VK bc_normal_vec_gradient(1) = .true. ! ... the gradients on the face bc_trafo_gradient%identity = .true. bc_normal_vec_gradient = .false. ! Impose density at inlet call atl_load_bc_state( bc = bc_state(1), & & state_name = 'density', & & style = 'dirichlet', & & conf = conf, & & bc_handle = thandle, & & varDict = bc_varDict, & & varSys = equation%varSys ) ! ... it's gradient (density - extrapolate) bc_state_gradient(1)%state_name = 'density' bc_state_gradient(1)%style = 'neumann' bc_state_gradient(1)%isDefined = .true. ! Impose normal velocity call atl_load_bc_state( bc = bc_state(2), & & state_name = 'v_norm', & & style = 'dirichlet', & & conf = conf, & & bc_handle = thandle, & & varDict = bc_varDict, & & varSys = equation%varSys ) ! ... it's gradient (momentum - extrapolate) bc_state_gradient(2)%state_name = 'momentum_norm' bc_state_gradient(2)%style = 'neumann' bc_state_gradient(2)%isDefined = .true. if (nDims > 1) then ! Impose tangential velocity to zero bc_state(3)%state_name = 'v_tan' bc_state(3)%style = 'dirichlet' bc_state(3)%isDefined = .true. kvp%key = trim(bc_state(3)%state_name) call append( me = bc_varDict, val = kvp ) ! ... it's gradient (momentum - extrapolate) bc_state_gradient(3)%state_name = 'momentum_tan' bc_state_gradient(3)%style = 'neumann' bc_state_gradient(3)%isDefined = .true. if (nDims > 2) then ! Impose tangential velocity bc_state(4)%state_name = 'v_tan2' bc_state(4)%style = 'dirichlet' bc_state(4)%isDefined = .true. kvp%key = trim(bc_state(4)%state_name) call append( me = bc_varDict, val = kvp ) ! ... it's gradient (momentum - extrapolate) bc_state_gradient(4)%state_name = 'momentum_tan2' bc_state_gradient(4)%style = 'neumann' bc_state_gradient(4)%isDefined = .true. end if end if ! Extrapolate pressure bc_state(pIndex)%state_name = 'pressure' bc_state(pIndex)%style = 'neumann' bc_state(pIndex)%isDefined = .true. kvp%key = trim(bc_state(pIndex)%state_name) call append( me = bc_varDict, val = kvp ) ! ... it's gradient (energy - extrapolate) bc_state_gradient(pIndex)%state_name = 'energy' bc_state_gradient(pIndex)%style = 'neumann' bc_state_gradient(pIndex)%isDefined = .true. ! set bc_state_gradient(:,1) to maintain order in bc_varDict_gradient ! i.e odd count refer to state_gradient(:,1) and ! even count refer to state_gradient(:,2) do iVar=1,pIndex !!VK bc_state_gradient(iVar, 1) = bc_state_gradient(iVar,2) !!VK kvp%key = trim(bc_state_gradient(iVar,1)%state_name) !!VK call append( me = bc_varDict_gradient, val = kvp ) kvp%key = trim(bc_state_gradient(iVar)%state_name) call append( me = bc_varDict_gradient, val = kvp ) end do if (.not. all(bc_state(:)%isDefined)) then write(logUnit(1),*) 'For boundary condition inflow_normal you have to' write(logUnit(1),*) 'set the primitive variables density, v_norm and' write(logUnit(1),*) 'v_tan, this set is not complete for ' & & // trim(bc_label) // '!' write(logUnit(1),*) 'Do not know how to proceed, ABORTING...' call tem_abort() end if case('supersonic_inflow_normal') ! This boundary is given in primite variables, so we have ! to use a conversion. select case(nDims) case(2) bc_trafo%to => atl_eqn_euler_2d_cons2prim bc_trafo%from => atl_eqn_euler_2d_prim2cons bc_trafo_gradient%to => atl_eqn_euler_2d_cons2prim_grad bc_trafo_gradient%from => atl_eqn_euler_2d_prim2cons_grad case(3) bc_trafo%to => atl_eqn_euler_cons2prim bc_trafo%from => atl_eqn_euler_prim2cons bc_trafo_gradient%to => atl_eqn_euler_cons2prim_grad bc_trafo_gradient%from => atl_eqn_euler_prim2cons_grad end select bc_trafo%identity = .false. bc_normal_vec = .true. ! For the viscous parts of the equation ! ... the face values !!VK bc_trafo_gradient(1)%identity = .false. !!VK bc_normal_vec_gradient(1) = .true. ! ... the gradients on the face bc_trafo_gradient%identity = .true. bc_normal_vec_gradient = .false. ! Impose density at inlet call atl_load_bc_state( bc = bc_state(1), & & state_name = 'density', & & style = 'dirichlet', & & conf = conf, & & bc_handle = thandle, & & varDict = bc_varDict, & & varSys = equation%varSys ) ! ... it's gradient (density - extrapolate) bc_state_gradient(1)%state_name = 'density' bc_state_gradient(1)%style = 'neumann' bc_state_gradient(1)%isDefined = .true. ! Impose normal velocity call atl_load_bc_state( bc = bc_state(2), & & state_name = 'v_norm', & & style = 'dirichlet', & & conf = conf, & & bc_handle = thandle, & & varDict = bc_varDict, & & varSys = equation%varSys ) ! ... it's gradient (momentum - extrapolate) bc_state_gradient(2)%state_name = 'momentum_norm' bc_state_gradient(2)%style = 'neumann' bc_state_gradient(2)%isDefined = .true. if (nDims > 1) then ! Impose tangential velocity to zero bc_state(3)%state_name = 'v_tan' bc_state(3)%style = 'dirichlet' bc_state(3)%isDefined = .true. kvp%key = trim(bc_state(3)%state_name) call append( me = bc_varDict, val = kvp ) ! ... it's gradient (momentum - extrapolate) bc_state_gradient(3)%state_name = 'momentum_tan' bc_state_gradient(3)%style = 'neumann' bc_state_gradient(3)%isDefined = .true. if (nDims > 2) then ! Impose tangential velocity to zero bc_state(4)%state_name = 'v_tan2' bc_state(4)%style = 'dirichlet' bc_state(4)%isDefined = .true. kvp%key = trim(bc_state(4)%state_name) call append( me = bc_varDict, val = kvp ) ! ... it's gradient (momentum - extrapolate) bc_state_gradient(4)%state_name = 'momentum_tan2' bc_state_gradient(4)%style = 'neumann' bc_state_gradient(4)%isDefined = .true. end if end if ! Impose pressure call atl_load_bc_state( bc = bc_state(pIndex), & & state_name = 'pressure', & & style = 'dirichlet', & & conf = conf, & & bc_handle = thandle, & & varDict = bc_varDict, & & varSys = equation%varSys ) ! ... it's gradient (energy - extrapolate) bc_state_gradient(pIndex)%state_name = 'energy' bc_state_gradient(pIndex)%style = 'neumann' bc_state_gradient(pIndex)%isDefined = .true. ! set bc_state_gradient(:,1) to maintain order in bc_varDict_gradient ! i.e odd count refer to state_gradient(:,1) and ! even count refer to state_gradient(:,2) do iVar=1,pIndex !!VK bc_state_gradient(iVar, 1) = bc_state_gradient(iVar,2) !!VK kvp%key = trim(bc_state_gradient(iVar,1)%state_name) !!VK call append( me = bc_varDict_gradient, val = kvp ) kvp%key = trim(bc_state_gradient(iVar)%state_name) call append( me = bc_varDict_gradient, val = kvp ) end do if (.not. all(bc_state(:)%isDefined)) then write(logUnit(1),*) 'For boundary condition inflow_normal you have to' write(logUnit(1),*) 'set the primitive variables density, v_norm and' write(logUnit(1),*) 'v_tan this set is not complete for ' & & // trim(bc_label) // '!' write(logUnit(1),*) 'Do not know how to proceed, ABORTING...' call tem_abort() end if case('outflow') ! This boundary is given in primite variables, so we have ! to use a conversion. select case(nDims) case(2) bc_trafo%to => atl_eqn_euler_2d_cons2prim bc_trafo%from => atl_eqn_euler_2d_prim2cons bc_trafo_gradient%to => atl_eqn_euler_2d_cons2prim_grad bc_trafo_gradient%from => atl_eqn_euler_2d_prim2cons_grad case(3) bc_trafo%to => atl_eqn_euler_cons2prim bc_trafo%from => atl_eqn_euler_prim2cons bc_trafo_gradient%to => atl_eqn_euler_cons2prim_grad bc_trafo_gradient%from => atl_eqn_euler_prim2cons_grad end select bc_trafo%identity = .false. bc_normal_vec = .true. ! For the viscous parts of the equation ! ... the face values !!VK bc_trafo_gradient(1)%identity = .false. !!VK bc_normal_vec_gradient(1) = .true. ! ... the gradients on the face bc_trafo_gradient%identity = .true. bc_normal_vec_gradient = .false. ! Extrapolate density bc_state(1)%state_name = 'density' bc_state(1)%style = 'neumann' bc_state(1)%isDefined = .true. kvp%key = trim(bc_state(1)%state_name) call append( me = bc_varDict, val = kvp ) ! ... it's gradient (density - extrapolate) bc_state_gradient(1) = bc_state(1) ! Extrapolate v_normal bc_state(2)%state_name = 'v_norm' bc_state(2)%style = 'neumann' bc_state(2)%isDefined = .true. kvp%key = trim(bc_state(2)%state_name) call append( me = bc_varDict, val = kvp ) ! ... it's gradient (momentum - extrapolate) bc_state_gradient(2)%state_name = 'momentum_norm' bc_state_gradient(2)%style = 'neumann' bc_state_gradient(2)%isDefined = .true. if (nDims > 1) then ! Extrapolate v_tangential_1 bc_state(3)%state_name = 'v_tan' bc_state(3)%style = 'neumann' bc_state(3)%isDefined = .true. kvp%key = trim(bc_state(3)%state_name) call append( me = bc_varDict, val = kvp ) ! ... it's gradient (momentum - extrapolate) bc_state_gradient(3)%state_name = 'momentum_tan' bc_state_gradient(3)%style = 'neumann' bc_state_gradient(3)%isDefined = .true. if (nDims > 2) then ! Extrapolate v_tangential_1 bc_state(4)%state_name = 'v_tan2' bc_state(4)%style = 'neumann' bc_state(4)%isDefined = .true. kvp%key = trim(bc_state(4)%state_name) call append( me = bc_varDict, val = kvp ) ! ... it's gradient (momentum - extrapolate) bc_state_gradient(4)%state_name = 'momentum_tan2' bc_state_gradient(4)%style = 'neumann' bc_state_gradient(4)%isDefined = .true. end if end if ! Impose pressure call atl_load_bc_state( bc = bc_state(pIndex), & & state_name = 'pressure', & & style = 'dirichlet', & & conf = conf, & & bc_handle = thandle, & & varDict = bc_varDict, & & varSys = equation%varSys ) ! ... it's gradient (energy - extrapolate) bc_state_gradient(pIndex)%state_name = 'energy' bc_state_gradient(pIndex)%style = 'neumann' bc_state_gradient(pIndex)%isDefined = .true. do iVar=1,pIndex !!VK bc_state_gradient(iVar,1) = bc_state_gradient(iVar,2) !!VK kvp%key = trim(bc_state_gradient(iVar,1)%state_name) !!VK call append( me = bc_varDict_gradient, val = kvp ) kvp%key = trim(bc_state_gradient(iVar)%state_name) call append( me = bc_varDict_gradient, val = kvp ) end do if (.not. bc_state(pIndex)%isDefined) then write(logUnit(1),*) 'For boundary condition outflow you have to set the' write(logUnit(1),*) 'pressure!' write(logUnit(1),*) 'Something is wrong with that in boundary ' & & // trim(bc_label) // '!' write(logUnit(1),*) 'Do not know how to proceed, ABORTING...' call tem_abort() end if case('supersonic_outflow') ! This boundary is given in primite variables, so we have ! to use a conversion. select case(nDims) case(2) bc_trafo%to => atl_eqn_euler_2d_cons2prim bc_trafo%from => atl_eqn_euler_2d_prim2cons bc_trafo_gradient%to => atl_eqn_euler_2d_cons2prim_grad bc_trafo_gradient%from => atl_eqn_euler_2d_prim2cons_grad case(3) bc_trafo%to => atl_eqn_euler_cons2prim bc_trafo%from => atl_eqn_euler_prim2cons bc_trafo_gradient%to => atl_eqn_euler_cons2prim_grad bc_trafo_gradient%from => atl_eqn_euler_prim2cons_grad end select bc_trafo%identity = .false. bc_normal_vec = .true. ! For the viscous parts of the equation ! ... the face values !!VK bc_trafo_gradient(1)%identity = .false. !!VK bc_normal_vec_gradient(1) = .true. ! ... the gradients on the face bc_trafo_gradient%identity = .true. bc_normal_vec_gradient = .false. ! Extrapolate density bc_state(1)%state_name = 'density' bc_state(1)%style = 'neumann' bc_state(1)%isDefined = .true. kvp%key = trim(bc_state(1)%state_name) call append( me = bc_varDict, val = kvp ) ! ... it's gradient (density - extrapolate) bc_state_gradient(1) = bc_state(1) ! Extrapolate v_normal bc_state(2)%state_name = 'v_norm' bc_state(2)%style = 'neumann' bc_state(2)%isDefined = .true. kvp%key = trim(bc_state(2)%state_name) call append( me = bc_varDict, val = kvp ) ! ... it's gradient (momentum - extrapolate) bc_state_gradient(2)%state_name = 'momentum_norm' bc_state_gradient(2)%style = 'neumann' bc_state_gradient(2)%isDefined = .true. if (nDims > 1) then ! Extrapolate v_tangential_1 bc_state(3)%state_name = 'v_tan' bc_state(3)%style = 'neumann' bc_state(3)%isDefined = .true. kvp%key = trim(bc_state(3)%state_name) call append( me = bc_varDict, val = kvp ) ! ... it's gradient (momentum - extrapolate) bc_state_gradient(3)%state_name = 'momentum_tan' bc_state_gradient(3)%style = 'neumann' bc_state_gradient(3)%isDefined = .true. if (nDims > 2) then ! Extrapolate v_tangential_2 bc_state(4)%state_name = 'v_tan2' bc_state(4)%style = 'neumann' bc_state(4)%isDefined = .true. kvp%key = trim(bc_state(4)%state_name) call append( me = bc_varDict, val = kvp ) ! ... it's gradient (momentum - extrapolate) bc_state_gradient(4)%state_name = 'momentum_tan2' bc_state_gradient(4)%style = 'neumann' bc_state_gradient(4)%isDefined = .true. end if end if ! Extrapolate pressure bc_state(pIndex)%state_name = 'pressure' bc_state(pIndex)%style = 'neumann' bc_state(pIndex)%isDefined = .true. kvp%key = trim(bc_state(pIndex)%state_name) call append( me = bc_varDict, val = kvp ) ! ... it's gradient (energy - extrapolate) bc_state_gradient(pIndex)%state_name = 'energy' bc_state_gradient(pIndex)%style = 'neumann' bc_state_gradient(pIndex)%isDefined = .true. do iVar=1,pIndex !!VK bc_state_gradient(iVar,1) = bc_state_gradient(iVar,2) !!VK kvp%key = trim(bc_state_gradient(iVar,1)%state_name) !!VK call append( me = bc_varDict_gradient, val = kvp ) kvp%key = trim(bc_state_gradient(iVar)%state_name) call append( me = bc_varDict_gradient, val = kvp ) end do case default write(logUnit(1),*) 'Unknown boundary kind "' // trim(bc_kind) // '"' write(logUnit(1),*) 'for boundary "' // trim(bc_label) // '".' write(logUnit(1),*) 'Available boundary kinds for Navier-Stokes equations:' write(logUnit(1),*) ' * wall' write(logUnit(1),*) ' * adiabatic_wall' write(logUnit(1),*) ' * inflow_normal' write(logUnit(1),*) ' * supersonic_inflow_normal' write(logUnit(1),*) ' * outflow' write(logUnit(1),*) ' * supersonic_outflow' write(logUnit(1),*) ' * primitives' write(logUnit(1),*) ' * grad_primitives' write(logUnit(1),*) 'Do not know how to proceed, ABORTING...' call tem_abort() end select call truncate( me = bc_varDict ) call truncate( me = bc_varDict_gradient ) if (size(bc_state) /= bc_varDict%nVals) then write(logUnit(1),*) 'Nr. of state variables does not match size of '//& & 'varDict' call tem_abort() end if if (size(bc_state_gradient) /= bc_varDict_gradient%nVals) then write(*,*) 'bc_state_gradient ', bc_state_gradient(:)%state_name write(*,*) 'bc_varDict_gradient ', bc_varDict_gradient%val write(logUnit(1),*) 'Nr. of state gradient variables does not match '//& & 'size of varDict_gradient' call tem_abort() end if end subroutine atl_eqn_nvrstk_load_bc ! ------------------------------------------------------------------------ ! !> Estimate the impact of viscous terms in 3D. !! !! We use an estimate for mu*(dv/dx) from the deviations and derivative !! estimates of the conservative variables: !! dm/dx = dv/dx * rho + drho/dx * v !! dv/dx = (dm/dx - drho/dx * v)/rho !! dv/dx < (max(dm/dx) - max(drho/dx) * max(v))/min(rho) !! dv/dx < (max(dm/dx) * min(rho) - max(drho/dx) * max(m) ) / min(rho)**2 pure function inviscous_indicator_3d(nvrstk, mean, deviation, grad) & & result(isinviscous) ! -------------------------------------------------------------------- ! !> Description of the equation class(atl_navierstokes_type), intent(in) :: nvrstk !> The mean of each state variable. real(kind=rk), intent(in) :: mean(:) !> Estimation of maximal deviation of each state. real(kind=rk), intent(in) :: deviation(:) !> Estimation of maximal gradient of each state. real(kind=rk), intent(in) :: grad(:) !> Resulting indication whether viscous terms can be neglected. logical :: isinviscous ! -------------------------------------------------------------------- ! real(kind=rk) :: rho_min real(kind=rk) :: m_max real(kind=rk) :: grad_mag ! -------------------------------------------------------------------- ! rho_min = max(mean(1) - deviation(1), 0.0_rk) m_max = sqrt( (abs(mean(2)) + deviation(2))**2 & & + (abs(mean(3)) + deviation(3))**2 & & + (abs(mean(4)) + deviation(4))**2 ) grad_mag = sqrt(grad(2)**2 + grad(3)**2 + grad(4)**2) isinviscous = nvrstk%mu * (grad_mag * rho_min + grad(1) * m_max) & & < nvrstk%visc_limit*rho_min**2 end function inviscous_indicator_3d ! ------------------------------------------------------------------------ ! ! ------------------------------------------------------------------------ ! ! ------------------------------------------------------------------------ ! !> Estimate the impact of viscous terms in 2D. !! !! We use an estimate for mu*(dv/dx) from the deviations and derivative !! estimates of the conservative variables: !! dm/dx = dv/dx * rho + drho/dx * v !! dv/dx = (dm/dx - drho/dx * v)/rho !! dv/dx < (max(dm/dx) - max(drho/dx) * max(v))/min(rho) !! dv/dx < (max(dm/dx) * min(rho) - max(drho/dx) * max(m) ) / min(rho)**2 pure function inviscous_indicator_2d(nvrstk, mean, deviation, grad) & & result(isinviscous) ! -------------------------------------------------------------------- ! !> Description of the equation class(atl_navierstokes_type), intent(in) :: nvrstk !> The mean of each state variable. real(kind=rk), intent(in) :: mean(:) !> Estimation of maximal deviation of each state. real(kind=rk), intent(in) :: deviation(:) !> Estimation of maximal gradient of each state. real(kind=rk), intent(in) :: grad(:) !> Resulting indication whether viscous terms can be neglected. logical :: isinviscous ! -------------------------------------------------------------------- ! real(kind=rk) :: rho_min real(kind=rk) :: m_max real(kind=rk) :: grad_mag ! -------------------------------------------------------------------- ! rho_min = max(mean(1) - deviation(1), 0.0_rk) m_max = sqrt( (abs(mean(2)) + deviation(2))**2 & & + (abs(mean(3)) + deviation(3))**2 ) grad_mag = sqrt(grad(2)**2 + grad(3)**2) isinviscous = nvrstk%mu * (grad_mag * rho_min + grad(1) * m_max) & & < nvrstk%visc_limit*rho_min**2 end function inviscous_indicator_2d ! ------------------------------------------------------------------------ ! ! ------------------------------------------------------------------------ ! ! ------------------------------------------------------------------------ ! !> Deactivate adaptive inviscous computations. pure function inviscous_deactivated(nvrstk, mean, deviation, grad) & & result(isinviscous) ! -------------------------------------------------------------------- ! !> Description of the equation class(atl_navierstokes_type), intent(in) :: nvrstk !> The mean of each state variable. real(kind=rk), intent(in) :: mean(:) !> Estimation of maximal deviation of each state. real(kind=rk), intent(in) :: deviation(:) !> Estimation of maximal gradient of each state. real(kind=rk), intent(in) :: grad(:) !> Resulting indication whether viscous terms can be neglected. logical :: isinviscous ! -------------------------------------------------------------------- ! ! -------------------------------------------------------------------- ! isinviscous = .false. end function inviscous_deactivated end module atl_eqn_nvrstk_hlp_module