m_global_parameters.fpp.f90 File Reference

Contains module m_global_parameters. More...

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Modules
module	m_global_parameters
	Global parameters for the computational domain, fluid properties, and simulation algorithm configuration.

Functions/Subroutines
!
impure subroutine	m_global_parameters::s_assign_default_values_to_user_inputs
	Assigns default values to the user inputs before reading them in. This enables for an easier consistency check of these parameters once they are read from the input file.
impure subroutine	m_global_parameters::s_initialize_global_parameters_module
	Initialize the global parameters module.
impure subroutine	m_global_parameters::s_initialize_parallel_io
	Initializes parallel infrastructure.
impure subroutine	m_global_parameters::s_finalize_global_parameters_module
	Module deallocation and/or disassociation procedures.

Variables
real(wp)	m_global_parameters::wall_time = 0
real(wp)	m_global_parameters::wall_time_avg = 0
integer	m_global_parameters::num_procs
	Number of processors.
integer	m_global_parameters::proc_rank
	Rank of the local processor.
logical	m_global_parameters::cfl_dt
integer, parameter	m_global_parameters::hypo_nc_mode_none = 0
	Hypoelastic NC velocity-coupling mode; exactly one value, derived from riemann_solver + hypo_hll_interface_rhs.
integer, parameter	m_global_parameters::hypo_nc_mode_finite_diff = 1
	velocity gradients by finite difference (HLL without interface RHS)
integer, parameter	m_global_parameters::hypo_nc_mode_interface = 2
	interface-velocity export for the velocity-gradient tensor (HLL Method 2, HLLC)
integer, parameter	m_global_parameters::hypo_nc_mode_dual_pass = 3
	anchored dual-pass HLLD; all NC terms stay in the Riemann flux
integer	m_global_parameters::hypo_nc_mode
integer, parameter	m_global_parameters::adv_src_mode_unset = 0
	NC volume-fraction advection export mode; exactly one value, derived from riemann_solver + hll_u_interface.
integer, parameter	m_global_parameters::adv_src_mode_alpha_iface = 1
	flux_src exports per-fluid interface alpha
integer, parameter	m_global_parameters::adv_src_mode_vel_iface = 2
	flux_src exports shared face-normal interface velocity
integer, parameter	m_global_parameters::adv_src_mode_none = 3
	flux_src exports no NC advection quantity
integer	m_global_parameters::adv_src_mode
logical	m_global_parameters::use_nc_iface_vel
	nc_iface_vel exports interface velocities needed outside flux_src
logical	m_global_parameters::shear_stress
	Shear stresses.
logical	m_global_parameters::bulk_stress
	Bulk stresses.
logical	m_global_parameters::bodyforces
real(wp), dimension(3)	m_global_parameters::accel_bf
real(wp), dimension(:,:,:), allocatable	m_global_parameters::spbf_source_x
	Source fields for the spatially supported body force. spatial_bf and bf_spatial_support are auto-generated in generated_decls.fpp.
real(wp), dimension(:,:,:), allocatable	m_global_parameters::spbf_source_y
integer, dimension(num_synth_shells_max)	m_global_parameters::synth_n_waves_per_shell
real(wp), dimension(num_synth_shells_max)	m_global_parameters::synth_k_shell
real(wp), dimension(num_synth_shells_max)	m_global_parameters::synth_amp_shell
real(wp), dimension(num_turb_sources_max, 3)	m_global_parameters::turb_pos
real(wp), dimension(num_turb_sources_max, 3)	m_global_parameters::synth_l
integer	m_global_parameters::cpu_start
integer	m_global_parameters::cpu_end
integer	m_global_parameters::cpu_rate
logical	m_global_parameters::bc_io
logical, dimension(3)	m_global_parameters::periodic_bc
type(bounds_info)	m_global_parameters::neighbor_domain_x
type(bounds_info)	m_global_parameters::neighbor_domain_y
type(bounds_info)	m_global_parameters::neighbor_domain_z
integer	m_global_parameters::num_gbl_ibs
integer	m_global_parameters::num_local_ibs
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
real(wp), dimension(:,:), allocatable, public	m_global_parameters::mpi_io_data_lag_bubbles
type(qbmm_idx_info)	m_global_parameters::qbmm_idx
	QBMM moment index mappings (allocatable; GPU-managed separately).
type(int_bounds_info), dimension(1:3)	m_global_parameters::idwint
type(int_bounds_info), dimension(1:3)	m_global_parameters::idwbuff
integer	m_global_parameters::buff_size
	Number of ghost cells for boundary condition storage.
integer	m_global_parameters::fd_number
	Finite-difference half-stencil size: MAX(1, fd_order/2).
Max and min number of cells in a direction of each combination of x-,y-, and z-
type(cell_num_bounds)	m_global_parameters::cells_bounds
Global number of cells in each direction
integer	m_global_parameters::m_glb
integer	m_global_parameters::n_glb
integer	m_global_parameters::p_glb
Cylindrical coordinates (either axisymmetric or full 3D)
integer	m_global_parameters::grid_geometry
Cell-boundary (CB) locations in the x-, y- and z-directions, respectively
real(wp), dimension(:), allocatable, target	m_global_parameters::x_cb
real(wp), dimension(:), allocatable, target	m_global_parameters::y_cb
real(wp), dimension(:), allocatable, target	m_global_parameters::z_cb
type(bounds_info), dimension(3)	m_global_parameters::glb_bounds
Cell-center (CC) locations in the x-, y- and z-directions, respectively
real(wp), dimension(:), allocatable, target	m_global_parameters::x_cc
real(wp), dimension(:), allocatable, target	m_global_parameters::y_cc
real(wp), dimension(:), allocatable, target	m_global_parameters::z_cc
Cell-width distributions in the x-, y- and z-directions, respectively
real(wp), dimension(:), allocatable, target	m_global_parameters::dx
real(wp), dimension(:), allocatable, target	m_global_parameters::dy
real(wp), dimension(:), allocatable, target	m_global_parameters::dz
Boundary conditions (BC) in the x-, y- and z-directions, respectively
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
type(bc_xyz_info)	m_global_parameters::bc
Original boundary conditions preserved for immersed boundary code
(bc_x/y/z get overwritten with MPI neighbor ranks during decomposition)
type(int_bounds_info)	m_global_parameters::ib_bc_x
type(int_bounds_info)	m_global_parameters::ib_bc_y
type(int_bounds_info)	m_global_parameters::ib_bc_z
MPI domain-decomposition state for Lagrangian-bubble exchange (#1290)
type(bounds_info), dimension(:), allocatable	m_global_parameters::pcomm_coords
	Local rank physical domain bounds.
type(int_bounds_info), dimension(3)	m_global_parameters::nidx
	Neighbor index offsets per direction.
integer, dimension(:,:,:), allocatable	m_global_parameters::neighbor_ranks
	MPI ranks of neighbors.
Herschel-Bulkley non-Newtonian viscosity: per-fluid flags and parameter arrays.
logical	m_global_parameters::any_non_newtonian
	.true. if any fluid is non-Newtonian
logical, dimension(:), allocatable	m_global_parameters::is_non_newtonian
	per-fluid NN flag
real(wp), dimension(:), allocatable	m_global_parameters::hb_tau0
real(wp), dimension(:), allocatable	m_global_parameters::hb_k
real(wp), dimension(:), allocatable	m_global_parameters::hb_nn
real(wp), dimension(:), allocatable	m_global_parameters::hb_m_arr
real(wp), dimension(:), allocatable	m_global_parameters::hb_mu_min
real(wp), dimension(:), allocatable	m_global_parameters::hb_mu_max
real(wp), dimension(:), allocatable	m_global_parameters::fluid_inv_re
	per-fluid Newtonian inverse-Re
real(wp)	m_global_parameters::wa_flg
The coordinate direction indexes and flags (flg), respectively, for which the configurations will be determined with
respect to a working direction and that will be used to isolate the contributions, in that direction, in the dimensionally split system of equations. Declared here rather than in m_global_parameters_common so the hot dimensionally-split kernels (Riemann solvers) read them from their own module: use-associating them from common costs ~18 kB/work-item of register spill on AMD OpenMP offload. Common code takes the mapping as explicit arguments instead.
integer, dimension(3)	m_global_parameters::dir_idx
real(wp), dimension(3)	m_global_parameters::dir_flg
integer, dimension(3)	m_global_parameters::dir_idx_tau
	(nn, nt, nt2) stress indices for wave speeds and momentum flux
integer, dimension(6)	m_global_parameters::stress_perm
	Full tensor permutation: local basis -> physical storage index.
Centered finite-difference coefficients in x-, y- and z-coordinate directions
real(wp), dimension(:,:), allocatable	m_global_parameters::fd_coeff_x
real(wp), dimension(:,:), allocatable	m_global_parameters::fd_coeff_y
real(wp), dimension(:,:), allocatable	m_global_parameters::fd_coeff_z
Immersed Boundaries
patch_ib, ib_airfoil, stl_models, particle_cloud: auto-generated in generated_decls.fpp
integer, dimension(num_local_ibs_max)	m_global_parameters::local_ib_patch_ids
	lookup table of IBs in the local compute domain
integer, dimension(:,:,:), allocatable	m_global_parameters::ib_neighbor_ranks
	MPI ranks of neighborhood domains, indexed (-N:N,-N:N,-N:N).
type(ib_airfoil_grid), dimension(num_ib_airfoils_max)	m_global_parameters::ib_airfoil_grids
	Per-airfoil computed surface grids.
Bubble modeling
integer	m_global_parameters::nb
real(wp)	m_global_parameters::eu
	Euler number.
real(wp), dimension(:), allocatable	m_global_parameters::weight
	Simpson quadrature weights.
real(wp), dimension(:), allocatable	m_global_parameters::r0
	Bubble sizes.
real(wp), dimension(:,:,:), allocatable	m_global_parameters::ptil
	Pressure modification.
integer, parameter	m_global_parameters::nmom = 6
	Number of carried moments per R0 location.
integer	m_global_parameters::nmomsp
	Number of moments required by ensemble-averaging.
integer	m_global_parameters::nmomtot
	Total number of carried moments moments/transport equations.
type(scalar_field), dimension(:), allocatable	m_global_parameters::mom_sp
type(scalar_field), dimension(:,:,:), allocatable	m_global_parameters::mom_3d
Physical bubble parameters (see Ando 2010, Preston 2007)
real(wp)	m_global_parameters::phi_vg
real(wp)	m_global_parameters::phi_gv
real(wp)	m_global_parameters::pe_c
real(wp)	m_global_parameters::tw
real(wp)	m_global_parameters::k_vl
real(wp)	m_global_parameters::k_gl
real(wp), dimension(:), allocatable	m_global_parameters::pb0
real(wp), dimension(:), allocatable	m_global_parameters::mass_g0
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::k_v
real(wp), dimension(:), allocatable	m_global_parameters::k_g
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::gam
real(wp)	m_global_parameters::gam_m
real(wp)	m_global_parameters::p0ref
real(wp)	m_global_parameters::rho0ref
real(wp)	m_global_parameters::t0ref
real(wp)	m_global_parameters::ss
real(wp)	m_global_parameters::pv
real(wp)	m_global_parameters::vd
real(wp)	m_global_parameters::mu_l
real(wp)	m_global_parameters::mu_v
real(wp)	m_global_parameters::mu_g
real(wp)	m_global_parameters::gam_v
real(wp)	m_global_parameters::gam_g
real(wp)	m_global_parameters::m_v
real(wp)	m_global_parameters::m_g
real(wp)	m_global_parameters::cp_v
real(wp)	m_global_parameters::cp_g
real(wp)	m_global_parameters::r_v
real(wp)	m_global_parameters::r_g
real(wp)	m_global_parameters::mytime
	Current simulation time.
real(wp)	m_global_parameters::finaltime
	Final simulation time.
type(pres_field), dimension(:), allocatable	m_global_parameters::pb_ts
type(pres_field), dimension(:), allocatable	m_global_parameters::mv_ts
lagrangian subgrid bubble parameters
lag_params: auto-generated in generated_decls.fpp !
integer	m_global_parameters::n_el_bubs_loc
integer	m_global_parameters::n_el_bubs_glb
	Number of Lagrangian bubbles (local and global).
logical	m_global_parameters::moving_lag_bubbles
logical	m_global_parameters::lag_pressure_force
logical	m_global_parameters::lag_gravity_force
integer	m_global_parameters::lag_vel_model
integer	m_global_parameters::lag_drag_model

Detailed Description

Contains module m_global_parameters.

Definition in file m_global_parameters.fpp.f90.