! Copyright (c) 2013-2016, 2018 Harald Klimach <harald.klimach@uni-siegen.de> ! Copyright (c) 2013-2015 Nikhil Anand <nikhil.anand@uni-siegen.de> ! Copyright (c) 2013-2018 Peter Vitt <peter.vitt2@uni-siegen.de> ! Copyright (c) 2014, 2016-2017 Verena Krupp <verena.krupp@uni-siegen.de> ! Copyright (c) 2014 Jens Zudrop <j.zudrop@grs-sim.de> ! Copyright (c) 2016-2017 Kannan Masilamani <kannan.masilamani@uni-siegen.de> ! Copyright (c) 2016-2017 Tobias Girresser <tobias.girresser@student.uni-siegen.de> ! Copyright (c) 2017 Daniel PetrĂ³ <daniel.petro@student.uni-siegen.de> ! Copyright (c) 2018 Neda Ebrahimi Pour <neda.epour@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 to configure the variables of the Euler equations. module atl_eqn_euler_var_module use, intrinsic :: iso_c_binding, only: c_loc, c_f_pointer, c_ptr use env_module, only: rk, labelLen use tem_time_module, only: tem_time_type use tem_varSys_module, only: tem_varSys_type, & & tem_varSys_init, & & tem_varSys_append_stateVar, & & tem_varSys_append_derVar, & & tem_varSys_proc_point, & & tem_varSys_proc_element, & & tem_varSys_proc_setparams, & & tem_varSys_proc_getparams, & & tem_varSys_proc_setupIndices, & & tem_varSys_proc_getValOfIndex use tem_varMap_module, only: tem_possible_variable_type, & & init, append use tem_dyn_array_module, only: init, PositionOfVal use tem_logging_module, only: logUnit use tem_aux_module, only: tem_abort use tem_operation_var_module, only: tem_divideVecByScal_forPoint, & & tem_divideVecByScal_fromIndex, & & tem_opVar_setupIndices, & & tem_get_new_varSys_data_ptr use ply_poly_project_module, only: ply_poly_project_type, & & assignment(=) use atl_varSys_module, only: atl_varSys_solverData_type, & & atl_varSys_getStateForElement, & & atl_varSys_getStateForPoint, & & atl_get_new_varSys_data_ptr, & & atl_varSys_setupStateIndices, & & atl_varSys_getStateValofIndex use atl_operator_module, only: atl_op_divideVecByScal_forElement, & & atl_op_gradient_forPoint, & & atl_op_gradient_forElement, & & atl_opVar_setupIndices use atl_eqn_euler_derive_module, only: atl_speedOfSound_getPoint, & & atl_speedOfSound_getElement, & & atl_pressure_getPoint, & & atl_pressure_getIndex, & & atl_pressure_getElement, & & atl_temperature_getPoint, & & atl_temperature_getElement, & & atl_machNumber_getPoint, & & atl_machNumber_getElement, & & atl_KineticEnergy_getPoint, & & atl_kineticEnergy_getElement,& & atl_vorticity_getPoint, & & atl_vorticity_getElement, & & atl_qCriterion_getPoint, & & atl_qCriterion_getElement, & & atl_lambda2_getPoint, & & atl_lambda2_getElement, & & atl_linindicator_getPoint, & & atl_linindicator_getElement use atl_equation_module, only: atl_equations_type use atl_cube_elem_module, only: atl_cube_elem_type use atl_source_types_module, only: atl_source_op_type, & & atl_eqn_sourceMap_type use atl_equation_source_module, only: atl_equation_evaluate_source_nodal, & & atl_equation_evaluate_source_modal, & & atl_compute_source_interface use atl_eqn_sponge_module, only: atl_eval_source_spongeLayer implicit none private public :: atl_init_euler_vars public :: atl_append_euler_consVars public :: atl_append_euler_primVars public :: atl_append_euler_derivedVars public :: atl_init_euler_sourceTerms public :: atl_init_euler_material contains ! ****************************************************************************** !> Init the variable system for Euler (inviscid) flow simulations. !! !! The variable system describes, which variables are to be used and how !! they are organized in the memory. !! The first few variables up to the sys_mark are those, describing the !! state, and thus describe the output for regular restart files. !! Here these are the conservative variables density, momentum and energy. !! After the mark, there are additional values described that can be deduced !! from the state variables. subroutine atl_init_euler_vars( equation, solverData ) ! -------------------------------------------------------------------------- !> The equation system type(atl_equations_type), intent(inout) :: equation !> the pointer to the data required for the varsys type(atl_varSys_solverData_type) :: solverData ! -------------------------------------------------------------------------- !> @todo PV 20160129 make variable system name as argument to this routine !! since this routine is also used to initialize variables for !! Navier-Stokes with systemName euler_conservative. ! Initialize variable system call tem_varSys_init( me = equation%varSys, & & systemName = 'euler_conservative' ) ! Append the conservative variables call atl_append_euler_consVars( equation, solverData ) ! Append primitive variables equation%hasPrimitiveVariables = .true. call atl_append_euler_primVars( equation%varSys, equation%primVar, & & solverData ) ! Append derived quantities (also sets derive routines for primitive vars) call atl_append_euler_derivedVars(equation%varSys, solverData) if (equation%nDerivatives ==1) then ! for Navier Stokes 3D equation%temp%overSamp = 1 equation%temp%modal = 0 equation%temp%nodal = 3 equation%temp%nScal = equation%varsys%nScalars else ! for euler 3D equation%temp%overSamp = 1 equation%temp%modal = 0 equation%temp%nodal = 1 equation%temp%nScal = equation%varsys%nScalars-1 end if end subroutine atl_init_euler_vars ! ****************************************************************************** ! ****************************************************************************** !> Append conservative variables for Euler equations. !! !! These are density, momentum and energy here. subroutine atl_append_euler_consVars(equation, solverData) ! -------------------------------------------------------------------------- !> The equation type. type(atl_equations_type), intent(inout) :: equation !> the pointer to the data required for the varsys type(atl_varSys_solverData_type), target :: solverData ! -------------------------------------------------------------------------- procedure(tem_varSys_proc_point), pointer :: get_point => null() procedure(tem_varSys_proc_element), pointer :: get_element => null() procedure(tem_varSys_proc_setparams), pointer :: set_params => NULL() procedure(tem_varSys_proc_getparams), pointer :: get_params => NULL() procedure(tem_varSys_proc_setupIndices), pointer :: setup_indices => NULL() procedure(tem_varSys_proc_getValOfIndex), pointer & & :: get_valOfIndex => NULL() ! -------------------------------------------------------------------------- allocate(equation%stateVar(3)) get_element => atl_varSys_getStateForElement get_point => atl_varSys_getStateForPoint setup_indices => atl_varSys_setupStateIndices get_valOfIndex => atl_varSys_getStateValofIndex ! Append conservative variables to varSys call tem_varSys_append_stateVar( & & me = equation%varSys, & & varName = 'density', & & nComponents = 1, & & method_data = atl_get_new_varSys_data_ptr(solverData), & & get_point = get_point, & & get_element = get_element, & & set_params = set_params, & & get_params = get_params, & & setup_indices = setup_indices, & & get_valOfIndex = get_valOfIndex, & & pos = equation%stateVar(1) ) call tem_varSys_append_stateVar( & & me = equation%varSys, & & varName = 'momentum', & & nComponents = 3, & & method_data = atl_get_new_varSys_data_ptr(solverData), & & get_point = get_point, & & get_element = get_element, & & set_params = set_params, & & get_params = get_params, & & setup_indices = setup_indices, & & get_valOfIndex = get_valOfIndex, & & pos = equation%stateVar(2) ) call tem_varSys_append_stateVar( & & me = equation%varSys, & & varName = 'energy', & & nComponents = 1, & & method_data = atl_get_new_varSys_data_ptr(solverData), & & get_point = get_point, & & get_element = get_element, & & set_params = set_params, & & get_params = get_params, & & setup_indices = setup_indices, & & get_valOfIndex = get_valOfIndex, & & pos = equation%stateVar(3) ) end subroutine atl_append_euler_consVars ! ****************************************************************************** ! ****************************************************************************** !> Append primitive variables for euler equation subroutine atl_append_euler_primVars(varSys, primVar, solverData) ! -------------------------------------------------------------------------- !> The Euler variable system to modify. It has to contain the conservative !! variables already. type(tem_varSys_type), intent(inout) :: varSys !> Indices of the primitive variables in the overall system. integer, allocatable, intent(out) :: primVar(:) !> the pointer to the data required for the varsys to fulfill all operations !! and derivations on the variables type(atl_varSys_solverData_type), target :: solverData logical :: wasAdded procedure(tem_varSys_proc_point), pointer :: get_point => NULL() procedure(tem_varSys_proc_element), pointer :: get_element => NULL() procedure(tem_varSys_proc_setparams), pointer :: set_params => NULL() procedure(tem_varSys_proc_getparams), pointer :: get_params => NULL() procedure(tem_varSys_proc_setupIndices), pointer :: setup_indices => NULL() procedure(tem_varSys_proc_getValOfIndex), pointer & & :: get_valOfIndex => NULL() type(c_ptr) :: solver_bundle ! -------------------------------------------------------------------------- ! Save var position in primVar allocate(primVar(3)) ! First primitive variable is the density. ! It is already part of the variable system, thus we have to find it. primVar(1) = PositionOfVal(varSys%varname, 'density') ! Second primitive variable is the velocity. ! To compute it, density and momentum of the state are required. get_element => atl_op_divideVecByScal_forElement get_point => tem_divideVecByScal_forPoint setup_indices => tem_opVar_setupIndices get_valOfIndex => tem_divideVecByScal_fromIndex ! get c_ptr from solver method_Data and store it tem_varSys_op_data_type solver_bundle = atl_get_new_varSys_data_ptr(solverData) call tem_varSys_append_derVar( & & me = varSys, & & varName = 'velocity', & & operType = 'divide_vector_by_scalar', & & nComponents = 3, & & input_varname = ['momentum', 'density '], & & method_data = tem_get_new_varSys_data_ptr(solver_bundle), & & get_point = get_point, & & get_element = get_element, & & set_params = set_params, & & get_params = get_params, & & setup_indices = setup_indices, & & get_valOfIndex = get_valOfIndex, & & wasAdded = wasAdded, & & pos = primVar(2) ) if (wasAdded) then write(logUnit(10),*) 'Appended variable: velocity' else call tem_abort( 'Error: variable velocity not appended' ) end if ! Third primitive variable is the pressure. ! To compute it all three state variables are required. get_element => atl_pressure_getElement get_point => atl_pressure_getPoint set_params => null() get_params => null() setup_Indices => atl_opVar_setupIndices get_valOfindex => atl_pressure_getIndex call tem_varSys_append_derVar( & & me = varSys, & & varName = 'pressure', & & nComponents = 1, & & input_varname = ['density ', 'momentum', 'energy '], & & method_data = atl_get_new_varSys_data_ptr(solverData), & & get_point = get_point, & & get_element = get_element, & & set_params = set_params, & & get_params = get_params, & & setup_indices = setup_indices, & & get_valOfIndex = get_valOfIndex, & & pos = primVar(3) ) if (wasAdded) then write(logUnit(10),*) 'Appended variable: Pressure' else call tem_abort( 'Error: variable Pressure not appended' ) end if end subroutine atl_append_euler_primVars ! ****************************************************************************** ! ****************************************************************************** !> Append / set methods and data to compute derived quantities to the !! variable system. !! !! Available quantities are: !! !! * speedOfsound: local speed of sound !! * temperature: temperature of the fluid !! * mach_number: local Mach number !! * mach_vector: local velocity vector scaled by the speed of sound !! * kinetic_energy: the kinetic energy of the fluid !! * gradv: gradient of the velocity field !! * vorticity: vorticity of the flow field !! * q_criterion: Q-Criterion (positive second invariant of velocity !! gradient tensor) !! * lambda2: Lambda 2 criterion: largest eigenvalue of shear and !! rotational contributions to the velocity gradient !! tensor. !! * linindicator: Indicator that is used to decide whether to just !! compute the linearized Euler flux in the element. !! This depends on the chosen linearization_indicator. !! It will be 1 in elements that are computed nonlinearly !! and 0 in elements where the linearized flux is used. subroutine atl_append_euler_derivedVars( varSys, solverData ) ! -------------------------------------------------------------------------- !> The Euler variable system to modify. It has to contain the conservative !! and primitive variables already. type(tem_varSys_type), intent(inout) :: varSys !> the pointer to the data required for the varsys to fulfill all operations !! and derivations on the variables type(atl_varSys_solverData_type), target :: solverData ! -------------------------------------------------------------------------- integer :: nDerivedVars, iVar, nComponents character(len=20), allocatable :: derVarName(:) character(len=labelLen), allocatable :: invar_name(:) character(len=labelLen) :: varname logical :: wasAdded procedure(tem_varSys_proc_point), pointer :: get_point => NULL() procedure(tem_varSys_proc_element), pointer :: get_element => NULL() procedure(tem_varSys_proc_setparams), pointer :: set_params => NULL() procedure(tem_varSys_proc_getparams), pointer :: get_params => NULL() procedure(tem_varSys_proc_setupIndices), pointer :: setup_indices => NULL() procedure(tem_varSys_proc_getValOfIndex), pointer & & :: get_valOfIndex => NULL() type(c_ptr) :: method_data ! -------------------------------------------------------------------------- nDerivedVars = 10 allocate(derVarName(nDerivedVars)) derVarName = [ 'speedOfSound ', 'temperature ', 'mach_number ', & & 'mach_vector ', 'kinetic_energy', 'gradv ', & & 'vorticity ', 'q_criterion ', 'lambda2 ', & & 'linindicator ' ] do iVar = 1, nDerivedVars varname = trim(adjustl(derVarName(iVar))) !for all varaiables these pointer should be nullified nullify(get_point, get_element, set_params, get_params, setup_indices, & & get_valOfIndex) select case(varname) ! Define the speed of sound as new possible variable to derive. case ('speedOfSound') get_point => atl_speedOfSound_getPoint get_element => atl_speedOfSound_getElement setup_indices => atl_opVar_setupIndices method_data = atl_get_new_varSys_data_ptr(solverData) nComponents = 1 allocate(invar_name(2)) invar_name(1) = 'pressure' invar_name(2) = 'density' ! Define the linearization indicator as new possible variable to derive. case ('linindicator') get_point => atl_linindicator_getPoint get_element => atl_linindicator_getElement setup_indices => atl_opVar_setupIndices method_data = atl_get_new_varSys_data_ptr(solverData) nComponents = 1 allocate(invar_name(0)) ! Define the TEMPERATURE as new possible variable to derive. case ('temperature') get_point => atl_temperature_getPoint get_element => atl_temperature_getElement setup_indices => atl_opVar_setupIndices method_data = atl_get_new_varSys_data_ptr(solverData) nComponents = 1 allocate(invar_name(2)) invar_name(1) = 'pressure' invar_name(2) = 'density' ! Define the MACH_NUMBER as new possible variable to derive. case ('mach_number') get_point => atl_machNumber_getPoint get_element => atl_machNumber_getElement setup_indices => atl_opVar_setupIndices method_data = atl_get_new_varSys_data_ptr(solverData) nComponents = 1 allocate(invar_name(3)) invar_name(1) = 'density' invar_name(2) = 'momentum' invar_name(3) = 'speedOfSound' ! Define the MACH_VECTOR (v/c) as new possible variable to derive. case ('mach_vector') get_point => tem_divideVecByScal_forPoint get_element => atl_op_divideVecByScal_forElement setup_indices => tem_opVar_setupIndices get_valOfIndex => tem_divideVecByScal_fromIndex ! KM: replace solver method data into treelm method data method_data = atl_get_new_varSys_data_ptr(solverData) method_data = tem_get_new_varSys_data_ptr(method_data) nComponents = 3 allocate(invar_name(2)) invar_name(1) = 'velocity' invar_name(2) = 'speedOfSound' ! Define the KINETIC_ENERGY as new possible variable to derive. case ('kinetic_energy') get_point => atl_KineticEnergy_getPoint get_element => atl_kineticEnergy_getElement setup_indices => atl_opVar_setupIndices method_data = atl_get_new_varSys_data_ptr(solverData) nComponents = 1 allocate(invar_name(2)) invar_name(1) = 'density' invar_name(2) = 'momentum' ! Define the gradV as new possible variable to derive. case ('gradv') get_point => atl_op_Gradient_forPoint get_element => atl_op_Gradient_forElement setup_indices => tem_opVar_setupIndices ! KM: replace solver method data into treelm method data as its ! operation variable method_data = atl_get_new_varSys_data_ptr(solverData) method_data = tem_get_new_varSys_data_ptr(method_data) nComponents = 9 allocate(invar_name(1)) invar_name(1) = 'velocity' ! Define the VORTICITY as new possible variable to derive. case ('vorticity') get_point => atl_vorticity_getPoint get_element => atl_vorticity_getElement setup_indices => atl_opVar_setupIndices method_data = atl_get_new_varSys_data_ptr(solverData) nComponents = 3 allocate(invar_name(1)) invar_name(1) = 'gradv' ! Define the q_criterion as new possible variable to derive. case ('q_criterion') get_point => atl_qCriterion_getPoint get_element => atl_qCriterion_getElement setup_indices => atl_opVar_setupIndices method_data = atl_get_new_varSys_data_ptr(solverData) nComponents = 1 allocate(invar_name(1)) invar_name(1) = 'gradv' ! Define the Lambda2 as new possible variable to derive. case ('lambda2') get_point => atl_lambda2_getPoint get_element => atl_lambda2_getElement setup_indices => atl_opVar_setupIndices method_data = atl_get_new_varSys_data_ptr(solverData) nComponents = 1 allocate(invar_name(1)) invar_name(1) = 'gradv' case default write(logUnit(1),*) 'WARNING: Unknown variable: '//trim(varname) cycle !go to next variable end select ! append variable to varSys call tem_varSys_append_derVar( me = varSys, & & varName = varname, & & nComponents = nComponents, & & input_varname = invar_name, & & method_data = method_data, & & get_point = get_point, & & get_element = get_element, & & set_params = set_params, & & get_params = get_params, & & setup_indices = setup_indices, & & get_valOfIndex = get_valOfIndex, & & wasAdded = wasAdded ) if (wasAdded) then write(logUnit(10),*) 'Appended variable: ' // trim(varname) else call tem_abort( 'Error: variable ' // trim(varname) & & // ' is not added to variable system' ) end if deallocate(invar_name) end do deallocate(derVarName) end subroutine atl_append_euler_derivedVars ! ****************************************************************************** ! ****************************************************************************** subroutine eval_gravitation(rhs, source, state, constants) ! -------------------------------------------------------------------------- !> The Right Hand side to be updated real(kind=rk), intent(inout) :: rhs(:,:) !> The source data to be used real(kind=rk), intent(in) :: source(:,:) !> The state in the modal form real(kind=rk), intent(in) :: state(:,:) !> the constants required for the evaluation of source real(kind = rk ), intent(in) :: constants(:) ! -------------------------------------------------------------------------- integer :: iComp ! -------------------------------------------------------------------------- rhs = 0.0_rk ! Compute RHS using the nodal values of source and state ! Gravitation is important for ! ... momentum equation (indices 2 to 4) (source term is \rho g) do iComp = 1,3 RHS(:,iComp+1) = RHS(:,iComp+1) + state(:,1) * source(:,iComp) end do ! ... energy equation (index 5) (source term is -\rho v \cdot g) RHS(:,5) = RHS(:,5) - sum( ( source(:,1:3)*state(:,2:4) ),2 ) end subroutine eval_gravitation ! ****************************************************************************** ! ****************************************************************************** !> summary: evaluate "currentDensity" source subroutine eval_source_gravitation( fun, varSys, time, mesh, poly_proj, & & currentLevel, state, material, & & sourcedata ) !--------------------------------------------------------------------------- !> Description of method to update source class(atl_source_op_type), intent(in) :: fun !> variable system type(tem_varSys_type), intent(in) :: varSys !> Point in time at which to evaluate the variable. type(tem_time_type), intent(in) :: time !> Current level mesh information type(atl_cube_elem_type), intent(in) :: mesh !> Parameters for projection type(ply_poly_project_type), intent(inout) :: poly_proj !> current level integer, intent(in) :: currentLevel !> The state in modal space. !! This is needed for several source terms that have to be applied to the !! current state real(kind=rk), intent(in) :: state(:,:,:) !> Material description for the complete domain. Used for evaluation of some !! source terms. real(kind=rk), intent(in) :: material(:) !> The source data to update. When all source terms are added to this !! buffer, it is applied to the state. real(kind=rk), intent(inout) :: sourcedata(:,:,:) ! -------------------------------------------------------------------------- procedure(atl_compute_source_interface) , pointer:: evaluate_source ! -------------------------------------------------------------------------- !> @todo PV: Create a unit test for this routine and compare it to the !! version before the new varSys ! Set the function pointer for the evaluation of gravitation evaluate_source => eval_gravitation ! Call the common function for updating the sourceData call atl_equation_evaluate_source_nodal( & & fun = fun, & & varSys = varSys, & & currentLevel = currentLevel, & & nDim = 3, & & time = time, & & eval_rhs = evaluate_source, & & state = state, & & poly_proj = poly_proj, & & polyProjBody = poly_proj%body_3d, & & sourceData = sourceData ) end subroutine eval_source_gravitation ! ****************************************************************************** ! ****************************************************************************** subroutine eval_arbitrary(rhs, source, state, constants) ! -------------------------------------------------------------------------- !> The Right Hand side to be updated real(kind=rk), intent(inout) :: rhs(:,:) !> The source data to be used real(kind=rk), intent(in) :: source(:,:) !> The state in the modal form real(kind=rk), intent(in) :: state(:,:) !> the constants required for the evaluation of source real(kind = rk ), intent(in) :: constants(:) ! -------------------------------------------------------------------------- integer :: iComp, nComps nComps =size(state,2) ! -------------------------------------------------------------------------- rhs = 0.0_rk ! Compute RHS using the modal values of source and state do iComp = 1, nComps rhs(:, iComp) = rhs( :, iComp) + source(:, iComp) end do end subroutine eval_arbitrary ! ****************************************************************************** ! ****************************************************************************** subroutine eval_source_arbitrary( fun, varSys, time, mesh, poly_proj, & & currentLevel, state, material, sourcedata ) !--------------------------------------------------------------------------- !> Description of method to update source class(atl_source_op_type), intent(in) :: fun !> variable system type(tem_varSys_type), intent(in) :: varSys !> Point in time at which to evaluate the variable. type(tem_time_type), intent(in) :: time !> Current level mesh information type(atl_cube_elem_type), intent(in) :: mesh !> Parameters for projection type(ply_poly_project_type), intent(inout) :: poly_proj !> current level integer, intent(in) :: currentLevel !> The state in modal space. !! This is needed for several source terms that have to be applied to the !! current state real(kind=rk), intent(in) :: state(:,:,:) !> Material description for the complete domain. Used for evaluation of some !! source terms. real(kind=rk), intent(in) :: material(:) !> The source data to update. When all source terms are added to this !! buffer, it is applied to the state. real(kind=rk), intent(inout) :: sourcedata(:,:,:) ! -------------------------------------------------------------------------- procedure(atl_compute_source_interface) , pointer:: evaluate_source ! -------------------------------------------------------------------------- ! Set the function pointer for the evaluation of arbitray source evaluate_source => eval_arbitrary ! Call the common function for updating the sourceData call atl_equation_evaluate_source_modal( & & fun = fun, & & varSys = varSys, & & currentLevel = currentLevel, & & nDim = 3, & & time = time, & & eval_rhs = evaluate_source, & & state = state, & & poly_proj = poly_proj, & & polyProjBody = poly_proj%body_3d, & & sourceData = sourceData ) end subroutine eval_source_arbitrary ! ****************************************************************************** ! ****************************************************************************** !> Init source terms for flow simulations. !> This routine initializes possible source variables and returns the filled !! up list of the poss_srcVars subroutine atl_init_euler_sourceTerms(possVars, eval_source) ! -------------------------------------------------------------------------- type(tem_possible_variable_type), intent(inout) :: possVars type(atl_eqn_sourceMap_type), allocatable, intent(out) :: eval_source(:) ! -------------------------------------------------------------------------- integer :: pos ! -------------------------------------------------------------------------- allocate(eval_source(3)) call init( me = possVars, length = 3 ) ! Add the spongeLayer Source term call append( me = possVars, & & varName = 'spongelayer', & & nComponents = 6, & & pos = pos ) eval_source(pos)%do => atl_eval_source_spongeLayer ! Add the gravitation Source term call append( me = possVars, & & varName = 'gravitation', & & nComponents = 3, & & pos = pos ) eval_source(pos)%do => eval_source_gravitation ! Add the arbitrary Source term call append( me = possVars, & & varName = 'arbitrary', & & nComponents = 5, & & pos = pos ) eval_source(pos)%do => eval_source_arbitrary end subroutine atl_init_euler_sourceTerms ! ****************************************************************************** ! ****************************************************************************** !> Adds the properties of the expected source terms to the list of possible !! variables to extract these expected variables later on from the !! configuration file. subroutine atl_init_euler_material( possVars, nDimensions ) ! -------------------------------------------------------------------------- type(tem_possible_variable_type), intent(out) :: possVars integer :: nDimensions ! -------------------------------------------------------------------------- call init( me = possVars%varName, length = 3 ) call append( me = possVars, & & varname = 'characteristic', & & nComponents = 1 ) call append( me = possVars, & & varName = 'relax_velocity', & & nComponents = nDimensions ) call append( me = possVars, & & varName = 'relax_temperature', & & nComponents = 1 ) end subroutine atl_init_euler_material ! ****************************************************************************** end module atl_eqn_euler_var_module