# mus_initFluidIncomp_module.f90 Source File

## Source Code

! Copyright (c) 2013, 2015-2016, 2019-2020 Kannan Masilamani <kannan.masilamani@uni-siegen.de>
! Copyright (c) 2013-2015 Jiaxing Qi <jiaxing.qi@uni-siegen.de>
! Copyright (c) 2016 Tobias Schneider <tobias1.schneider@student.uni-siegen.de>
!
! Redistribution and use in source and binary forms, with or without
! modification, are permitted provided that the following conditions are met:
!
! 1. Redistributions of source code must retain the above copyright notice,
! this list of conditions and the following disclaimer.
!
! 2. Redistributions in binary form must reproduce the above copyright notice,
! this list of conditions and the following disclaimer in the documentation
! and/or other materials provided with the distribution.
!
! THIS SOFTWARE IS PROVIDED BY THE UNIVERSITY OF SIEGEN “AS IS” AND ANY EXPRESS
! OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
! OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
! IN NO EVENT SHALL UNIVERSITY OF SIEGEN OR CONTRIBUTORS BE LIABLE FOR ANY
! DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
! (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
! LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
! ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
! (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
! SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
! ****************************************************************************** !
!> This module contains routines which initiliaze advection relaxation and
!! flow field for lbm incompressible model.
module mus_initFluidIncomp_module
! include treelm modules
use env_module,         only: labelLen
use tem_aux_module,     only: tem_abort
use tem_logging_module, only: logUnit

! include musubi modules
use mus_scheme_type_module, only: kernel

implicit none

private

contains

! **************************************************************************** !
!> Initialize the relaxation model for lbm incompressible model
subroutine mus_init_advRel_fluidIncomp( relaxation, layout, compute )
! --------------------------------------------------------------------------
character(len=labelLen), intent(inout) :: relaxation
character(len=labelLen), intent(in) :: layout
procedure( kernel ), pointer, intent(out) :: compute
! --------------------------------------------------------------------------
write(logUnit(1),*) 'Choosing fluid_incompressible relaxation model: ' &
&                 // trim(relaxation) // ' for layout ' // trim(layout)

select case (trim(relaxation))
case ('bgk_generic')

case ('mrt_bgk')

case ('bgk')
select case (trim(layout))
case ('d3q27')
case ('d3q19')
case ('d2q9')
case default
end select

case ('mrt_generic')
select case (trim(layout))
case ('d3q27')
case ('d3q19')
case default
end select

case ('mrt')
select case (trim(layout))
case ('d3q27')
case ('d3q19')
case ('d2q9')
case default
write(logUnit(1),*) 'Stencil '//trim(layout)//' is not supported yet!'
call tem_abort()
end select

case ('trt')
select case (trim(layout))
case ('d3q19')
case default
write(logUnit(1),*) 'Stencil '//trim(layout)//' is not supported yet!'
call tem_abort()
end select
case default
write(logUnit(1),*) 'Relaxation '//trim(relaxation)//' is not supported!'
call tem_abort()
end select