m_global_parameters.fpp.f90 File Reference

Modules
module	m_global_parameters
	This module contains all of the parameters characterizing the computational domain, simulation algorithm, initial condition and the stiffened equation of state.

Functions/Subroutines
subroutine	m_global_parameters::s_assign_default_values_to_user_inputs
	Assigns default values to user inputs prior to reading them in. This allows for an easier consistency check of these parameters once they are read from the input file.
subroutine	m_global_parameters::s_initialize_global_parameters_module
	Computation of parameters, allocation procedures, and/or any other tasks needed to properly setup the module.
subroutine	m_global_parameters::s_initialize_parallel_io
subroutine	m_global_parameters::s_finalize_global_parameters_module

Variables
integer	m_global_parameters::num_procs
	Number of processors.
character(len=path_len)	m_global_parameters::case_dir
	Case folder location.
logical	m_global_parameters::old_grid
	Use existing grid data.
logical	m_global_parameters::old_ic
logical	m_global_parameters::non_axis_sym
	Use existing IC data.
integer	m_global_parameters::t_step_old
integer	m_global_parameters::t_step_start
	Existing IC/grid folder.
logical	m_global_parameters::cfl_adap_dt
logical	m_global_parameters::cfl_const_dt
logical	m_global_parameters::cfl_dt
integer	m_global_parameters::n_start
integer	m_global_parameters::n_start_old
integer	m_global_parameters::proc_rank
	Rank of the local processor.
integer	m_global_parameters::m
integer	m_global_parameters::n
integer	m_global_parameters::p
integer(8)	m_global_parameters::nglobal
	Global number of cells in the domain.
integer	m_global_parameters::m_glb
integer	m_global_parameters::n_glb
integer	m_global_parameters::p_glb
	Global number of cells in each direction.
integer	m_global_parameters::num_dims
	Number of spatial dimensions.
logical	m_global_parameters::cyl_coord
integer	m_global_parameters::grid_geometry
	Cylindrical coordinates (either axisymmetric or full 3D)
real(wp), dimension(:), allocatable	m_global_parameters::x_cc
real(wp), dimension(:), allocatable	m_global_parameters::y_cc
real(wp), dimension(:), allocatable	m_global_parameters::z_cc
	Locations of cell-centers (cc) in x-, y- and z-directions, respectively.
real(wp), dimension(:), allocatable	m_global_parameters::x_cb
real(wp), dimension(:), allocatable	m_global_parameters::y_cb
real(wp), dimension(:), allocatable	m_global_parameters::z_cb
	Locations of cell-boundaries (cb) in x-, y- and z-directions, respectively.
real(wp)	m_global_parameters::dx
real(wp)	m_global_parameters::dy
real(wp)	m_global_parameters::dz
	Minimum cell-widths in the x-, y- and z-coordinate directions.
type(bounds_info)	m_global_parameters::x_domain
type(bounds_info)	m_global_parameters::y_domain
type(bounds_info)	m_global_parameters::z_domain
	Locations of the domain bounds in the x-, y- and z-coordinate directions.
logical	m_global_parameters::stretch_x
logical	m_global_parameters::stretch_y
logical	m_global_parameters::stretch_z
	Grid stretching flags for the x-, y- and z-coordinate directions.
real(wp)	m_global_parameters::a_x
real(wp)	m_global_parameters::a_y
real(wp)	m_global_parameters::a_z
integer	m_global_parameters::loops_x
integer	m_global_parameters::loops_y
integer	m_global_parameters::loops_z
real(wp)	m_global_parameters::x_a
real(wp)	m_global_parameters::y_a
real(wp)	m_global_parameters::z_a
real(wp)	m_global_parameters::x_b
real(wp)	m_global_parameters::y_b
real(wp)	m_global_parameters::z_b
integer	m_global_parameters::model_eqns
	Multicomponent flow model.
logical	m_global_parameters::relax
	activate phase change
integer	m_global_parameters::relax_model
	Relax Model.
real(wp)	m_global_parameters::palpha_eps
	trigger parameter for the p relaxation procedure, phase change model
real(wp)	m_global_parameters::ptgalpha_eps
	trigger parameter for the pTg relaxation procedure, phase change model
integer	m_global_parameters::num_fluids
	Number of different fluids present in the flow.
logical	m_global_parameters::mpp_lim
	Alpha limiter.
integer	m_global_parameters::sys_size
	Number of unknowns in the system of equations.
integer	m_global_parameters::weno_polyn
	Degree of the WENO polynomials (polyn)
integer	m_global_parameters::weno_order
	Order of accuracy for the WENO reconstruction.
logical	m_global_parameters::hypoelasticity
	activate hypoelasticity
logical	m_global_parameters::hyperelasticity
	activate hyperelasticity
logical	m_global_parameters::elasticity
	elasticity modeling, true for hyper or hypo
integer	m_global_parameters::b_size
	Number of components in the b tensor.
integer	m_global_parameters::tensor_size
	Number of components in the nonsymmetric tensor.
logical	m_global_parameters::pre_stress
	activate pre_stressed domain
logical, parameter	m_global_parameters::chemistry = .False.
	Chemistry modeling.
type(int_bounds_info)	m_global_parameters::cont_idx
	Indexes of first & last continuity eqns.
type(int_bounds_info)	m_global_parameters::mom_idx
	Indexes of first & last momentum eqns.
integer	m_global_parameters::e_idx
	Index of total energy equation.
integer	m_global_parameters::alf_idx
	Index of void fraction.
integer	m_global_parameters::n_idx
	Index of number density.
type(int_bounds_info)	m_global_parameters::adv_idx
	Indexes of first & last advection eqns.
type(int_bounds_info)	m_global_parameters::internalenergies_idx
	Indexes of first & last internal energy eqns.
type(bub_bounds_info)	m_global_parameters::bub_idx
	Indexes of first & last bubble variable eqns.
integer	m_global_parameters::gamma_idx
	Index of specific heat ratio func. eqn.
integer	m_global_parameters::pi_inf_idx
	Index of liquid stiffness func. eqn.
type(int_bounds_info)	m_global_parameters::stress_idx
	Indexes of elastic shear stress eqns.
type(int_bounds_info)	m_global_parameters::xi_idx
	Indexes of first and last reference map eqns.
integer	m_global_parameters::c_idx
	Index of the color function.
type(int_bounds_info)	m_global_parameters::species_idx
	Indexes of first & last concentration eqns.
type(int_bounds_info), dimension(1:3)	m_global_parameters::idwint
type(int_bounds_info), dimension(1:3)	m_global_parameters::idwbuff
type(int_bounds_info)	m_global_parameters::bc_x
type(int_bounds_info)	m_global_parameters::bc_y
type(int_bounds_info)	m_global_parameters::bc_z
	Boundary conditions in the x-, y- and z-coordinate directions.
logical	m_global_parameters::parallel_io
	Format of the data files.
logical	m_global_parameters::file_per_process
	type of data output
integer	m_global_parameters::precision
	Precision of output files.
logical	m_global_parameters::mixlayer_vel_profile
	Set hyperbolic tangent streamwise velocity profile.
real(wp)	m_global_parameters::mixlayer_vel_coef
	Coefficient for the hyperbolic tangent streamwise velocity profile.
real(wp)	m_global_parameters::mixlayer_domain
	Domain for the hyperbolic tangent streamwise velocity profile.
logical	m_global_parameters::mixlayer_perturb
	Superimpose instability waves to surrounding fluid flow.
real(wp)	m_global_parameters::pi_fac
	Factor for artificial pi_inf.
logical	m_global_parameters::viscous
logical	m_global_parameters::bubbles_lagrange
logical	m_global_parameters::perturb_flow
integer	m_global_parameters::perturb_flow_fluid
	Fluid to be perturbed with perturb_flow flag.
real(wp)	m_global_parameters::perturb_flow_mag
	Magnitude of perturbation with perturb_flow flag.
logical	m_global_parameters::perturb_sph
integer	m_global_parameters::perturb_sph_fluid
	Fluid to be perturbed with perturb_sph flag.
real(wp), dimension(num_fluids_max)	m_global_parameters::fluid_rho
logical	m_global_parameters::elliptic_smoothing
integer	m_global_parameters::elliptic_smoothing_iters
integer, dimension(:), allocatable	m_global_parameters::proc_coords
	Processor coordinates in MPI_CART_COMM.
integer, dimension(:), allocatable	m_global_parameters::start_idx
	Starting cell-center index of local processor in global grid.
type(mpi_io_var), public	m_global_parameters::mpi_io_data
type(mpi_io_ib_var), public	m_global_parameters::mpi_io_ib_data
type(mpi_io_airfoil_ib_var), public	m_global_parameters::mpi_io_airfoil_ib_data
type(mpi_io_levelset_var), public	m_global_parameters::mpi_io_levelset_data
type(mpi_io_levelset_norm_var), public	m_global_parameters::mpi_io_levelsetnorm_data
character(len=name_len)	m_global_parameters::mpiiofs
integer	m_global_parameters::mpi_info_int
	MPI info for parallel IO with Lustre file systems.
integer, private	m_global_parameters::ierr
integer	m_global_parameters::num_patches
	Number of patches composing initial condition.
type(ic_patch_parameters), dimension(num_patches_max)	m_global_parameters::patch_icpp
	Database of the initial condition patch parameters (icpp) for each of the patches employed in the configuration of the initial condition. Note that the maximum allowable number of patches, num_patches_max, may be changed in the module m_derived_types.f90.
type(physical_parameters), dimension(num_fluids_max)	m_global_parameters::fluid_pp
	Database of the physical parameters of each of the fluids that is present in the flow. These include the stiffened gas equation of state parameters, the Reynolds numbers and the Weber numbers.
real(wp)	m_global_parameters::rhoref
real(wp)	m_global_parameters::pref
	Reference parameters for Tait EOS.
logical	m_global_parameters::rkck_adap_dt
	@ lagrangian solver parameters
integer, dimension(:, :, :), allocatable	m_global_parameters::logic_grid
type(pres_field)	m_global_parameters::pb
type(pres_field)	m_global_parameters::mv
integer	m_global_parameters::buff_size
	The number of cells that are necessary to be able to store enough boundary conditions data to march the solution in the physical computational domain to the next time-step.
Bubble modeling
integer	m_global_parameters::nb
real(wp)	m_global_parameters::r0ref
real(wp)	m_global_parameters::ca
real(wp)	m_global_parameters::web
real(wp)	m_global_parameters::re_inv
real(wp), dimension(:), allocatable	m_global_parameters::weight
real(wp), dimension(:), allocatable	m_global_parameters::r0
real(wp), dimension(:), allocatable	m_global_parameters::v0
logical	m_global_parameters::bubbles_euler
logical	m_global_parameters::qbmm
	Quadrature moment method.
integer	m_global_parameters::nmom
	Number of carried moments.
real(wp)	m_global_parameters::sigr
real(wp)	m_global_parameters::sigv
real(wp)	m_global_parameters::rhorv
	standard deviations in R/V
logical	m_global_parameters::adv_n
	Solve the number density equation and compute alpha from number density.
Immersed Boundaries
logical	m_global_parameters::ib
	Turn immersed boundaries on.
integer	m_global_parameters::num_ibs
	Number of immersed boundaries.
integer	m_global_parameters::np
type(ib_patch_parameters), dimension(num_patches_max)	m_global_parameters::patch_ib
type(probe_parameters), dimension(:), allocatable	m_global_parameters::airfoil_grid_u
type(probe_parameters), dimension(:), allocatable	m_global_parameters::airfoil_grid_l
Non-polytropic bubble gas compression
logical	m_global_parameters::polytropic
logical	m_global_parameters::polydisperse
integer	m_global_parameters::thermal
real(wp)	m_global_parameters::r_n
real(wp)	m_global_parameters::r_v
real(wp)	m_global_parameters::phi_vn
real(wp)	m_global_parameters::phi_nv
real(wp)	m_global_parameters::pe_c
real(wp)	m_global_parameters::tw
real(wp)	m_global_parameters::pv
real(wp)	m_global_parameters::m_n
real(wp)	m_global_parameters::m_v
real(wp), dimension(:), allocatable	m_global_parameters::k_n
real(wp), dimension(:), allocatable	m_global_parameters::k_v
real(wp), dimension(:), allocatable	m_global_parameters::pb0
real(wp), dimension(:), allocatable	m_global_parameters::mass_n0
real(wp), dimension(:), allocatable	m_global_parameters::mass_v0
real(wp), dimension(:), allocatable	m_global_parameters::pe_t
real(wp), dimension(:), allocatable	m_global_parameters::re_trans_t
real(wp), dimension(:), allocatable	m_global_parameters::re_trans_c
real(wp), dimension(:), allocatable	m_global_parameters::im_trans_t
real(wp), dimension(:), allocatable	m_global_parameters::im_trans_c
real(wp), dimension(:), allocatable	m_global_parameters::omegan
real(wp)	m_global_parameters::mul0
real(wp)	m_global_parameters::ss
real(wp)	m_global_parameters::gamma_v
real(wp)	m_global_parameters::mu_v
real(wp)	m_global_parameters::gamma_m
real(wp)	m_global_parameters::gamma_n
real(wp)	m_global_parameters::mu_n
real(wp)	m_global_parameters::poly_sigma
integer	m_global_parameters::dist_type
integer	m_global_parameters::r0_type
Surface Tension Modeling
real(wp)	m_global_parameters::sigma
logical	m_global_parameters::surface_tension
Index variables used for m_variables_conversion
integer	m_global_parameters::momxb
integer	m_global_parameters::momxe
integer	m_global_parameters::advxb
integer	m_global_parameters::advxe
integer	m_global_parameters::contxb
integer	m_global_parameters::contxe
integer	m_global_parameters::intxb
integer	m_global_parameters::intxe
integer	m_global_parameters::bubxb
integer	m_global_parameters::bubxe
integer	m_global_parameters::strxb
integer	m_global_parameters::strxe
integer	m_global_parameters::xibeg
integer	m_global_parameters::xiend
integer	m_global_parameters::chemxb
integer	m_global_parameters::chemxe