Functions/Subroutines
integer function	iscavr (iscal)
	If scalar iscal represents the mean of the square of a scalar k, return k; otherwise, return 0. More...

subroutine	time_step_init
	Initialize Fortran time step API. This maps Fortran pointers to global C structure members. More...

subroutine	time_step_options_init
	Initialize Fortran time step options API. This maps Fortran pointers to global C structure members. More...

subroutine	thermal_model_init
	Initialize Fortran thermal model API. This maps Fortran pointers to global C structure members. More...

subroutine	turb_model_init
	Initialize Fortran turbulence model API. This maps Fortran pointers to global C structure members. More...

subroutine	wall_functions_init
	Initialize Fortran wall functions API. This maps Fortran pointers to global C structure members. More...

subroutine	turb_rans_model_init
	Initialize Fortran RANS turbulence model API. This maps Fortran pointers to global C structure members. More...

subroutine	turb_les_model_init
	Initialize Fortran LES turbulence model API. This maps Fortran pointers to global C structure members. More...

subroutine	stokes_options_init
	Initialize Fortran Stokes options API. This maps Fortran pointers to global C structure members. More...

subroutine	space_disc_options_init
	Initialize Fortran space discretisation options API. This maps Fortran pointers to global C structure members. More...

subroutine	piso_options_init
	Initialize Fortran PISO options API. This maps Fortran pointers to global C structure members. More...

subroutine	elec_option_init
	Initialize Fortran ELEC options API. This maps Fortran pointers to global C structure members. More...

Variables
integer, save	ischtp
	time order of time stepping More...

integer, save	istmpf
	time order of the mass flux scheme The chosen value for istmpf will automatically determine the value given to the variable thetfl. More...

integer(c_int), pointer, save	nterup
	number of interations on the pressure-velocity coupling on Navier-Stokes (for the PISO algorithm) More...

integer, save	isno2t
	isno2t specifies the time scheme activated for the source terms of the momentum equation, apart from convection and diffusion (for instance: head loss, transposed gradient, ...). More...

integer, save	isto2t
	isto2t specifies the time scheme activated for the source terms of the turbulence equations i.e. related to , $R_{ij}$ , $\varepsilon$ , $\omega$ , $\varphi$ , $\overline{f}$ ), apart from convection and diffusion. More...

integer, dimension(nscamx), save	isso2t
	for each scalar, isso2t specifies the time scheme activated for the source terms of the equation for the scalar, apart from convection and diffusion (for instance: variance production, user-specified terms, ...). More...

integer, save	initvi
	initvi : =1 if total viscosity read from checkpoint file More...

integer, save	initro
	initro : =1 if density read from checkpoint file More...

integer, save	initcp
	initcp : =1 if specific heat read from checkpoint file More...

integer, dimension(nscamx), save	initvs
	initvs : =1 if scalar diffusivity read from checkpoint file More...

double precision, save	thetsn
	$\theta_S$ -scheme for the source terms in the Navier-Stokes equations when the source term extrapolation has been activated (see isno2t), following the formula $(S_e)^{n+\theta}=(1+\theta)S_e^n-\theta S_e^{n-1}$ . The value of = thetsn is deduced from the value chosen for isno2t. Generally only the value 0.5 is used. More...

double precision, save	thetst
	$\theta$ -scheme for the extrapolation of the nonlinear explicit source terms $S_e$ of the turbulence equations when the source term extrapolation has been activated (see isto2t), following the formula $(S_e)^{n+\theta}=(1+\theta)S_e^n-\theta S_e^{n-1}$ . The value of is deduced from the value chosen for isto2t. Generally, only the value 0.5 is used. More...

double precision, dimension(nscamx), save	thetss
	$\theta$ -scheme for the extrapolation of the nonlinear explicit source term of the scalar transport equation when the source term extrapolation has been activated (see isso2t), following the formula $(S_e)^{n+\theta}=(1+\theta)S_e^n-\theta S_e^{n-1}$ . The value of $\theta$ = thetss is deduced from the value chosen for isso2t. Generally, only the value 0.5 is used. More...

double precision, save	thetfl
	$\theta$ -scheme for the mass flux when a second-order time scheme has been activated for the mass flow (see istmpf). More...

double precision, save	thetvi
	$\theta$ -scheme for the extrapolation of the physical property $\phi$ "total viscosity" when the extrapolation has been activated (see time_extrapolated key word), according to the formula $\phi^{n+\theta}=(1+\theta)\phi^n-\theta \phi^{n-1}$ . The value of $\theta$ = thetvi is deduced from the value chosen for time_extrapolated key word for the viscosity. Generally, only the value 0.5 is used. More...

double precision, save	thetcp
	$\theta$ -scheme for the extrapolation of the physical property $\phi$ "specific heat" when the extrapolation has been activated (see time_extrapolated field key int), according to the formula $\phi^{n+\theta}=(1+\theta)\phi^n-\theta \phi^{n-1}$ . The value of $\theta$ = thetcp is deduced from the value chosen for the specific heat. Generally, only the value 0.5 is used. More...

double precision, dimension(nscamx), save	thetvs
	$\theta$ -scheme for the extrapolation of the physical property $\phi$ "diffusivity" when the extrapolation has been activated (see time_extrapolated key word), according to the formula $\phi^{n+\theta}=(1+\theta)\phi^n-\theta \phi^{n-1}$ . The value of $\theta$ = thetvs is deduced from the value chosen for time_extrapolated key word. Generally, only the value 0.5 is used. More...

real(c_double), pointer, save	epsup
	relative precision for the convergence test of the iterative process on pressure-velocity coupling (PISO) More...

real(c_double), pointer, save	xnrmu
	norm of the increment $\vect{u}^{k+1} - \vect{u}^k$ of the iterative process on pressure-velocity coupling (PISO) More...

real(c_double), pointer, save	xnrmu0
	norm of $\vect{u}^0$ (used by PISO algorithm) More...

integer(c_int), pointer, save	iflxmw

integer(c_int), pointer, save	imrgra
	type of gradient reconstruction More...

real(c_double), pointer, save	anomax
	non orthogonality angle of the faces, in radians. For larger angle values, cells with one node on the wall are kept in the extended support of the neighboring cells. More...

integer(c_int), pointer, save	imvisf
	face viscosity field interpolation More...

integer, save	isuite
	Indicator of a calculation restart (=1) or not (=0). This value is set automatically by the code; depending on whether a restart directory is present, and should not be modified by the user. More...

integer, save	ileaux
	Indicates the reading (=1) or not (=0) of the auxiliary calculation restart file Useful only in the case of a calculation restart. More...

integer, save	iecaux
	Indicates the writing (=1) or not (=0) of the auxiliary calculation restart file. More...

integer, save	isuit1

integer, save	isuivo
	For the vortex method, indicates whether the synthetic vortices at the inlet should be initialised or read from the restart file. Useful if iturb = 40, 41, 42 and ivrtex = 1. More...

integer, save	isuisy
	Reading of the LES inflow module restart file. -0: not activated -1: activated If isuisy = 1, synthetic fluctuations are not re-initialized in case of restart calculation. Useful if iturb = 40, 41 or 42. More...

integer(c_int), pointer, save	ntpabs
	Absolute time step number for previous calculation. More...

integer(c_int), pointer, save	ntcabs
	Current absolute time step number. In case of restart, this is equal to ntpabs + number of new iterations. More...

integer(c_int), pointer, save	ntmabs
	Maximum absolute time step number. More...

integer(c_int), pointer, save	ntinit
	Number of time steps for initalization (for all steps between 0 and ntinit, pressure is re-set to 0 before prediction correction). More...

real(c_double), pointer, save	ttpabs
	Absolute time value for previous calculation. More...

real(c_double), pointer, save	ttcabs
	Current absolute time. More...

real(c_double), pointer, save	ttmabs
	Maximum absolute time. More...

integer(c_int), pointer, save	iptlro
	Clip the time step with respect to the buoyant effects. More...

integer(c_int), pointer, save	idtvar
	option for a variable time step More...

real(c_double), pointer, save	dtref
	Reference time step. More...

real(c_double), pointer, save	coumax
	maximum Courant number (when idtvar is different from 0) More...

real(c_double), pointer, save	cflmmx
	maximum Courant number for the continuity equation in compressible model More...

real(c_double), pointer, save	foumax
	maximum Fourier number (when idtvar is different from 0) More...

real(c_double), pointer, save	varrdt
	maximum allowed relative increase in the calculated time step value between two successive time steps (to ensure stability, any decrease in the time step is immediate and without limit). Useful when idtvar is different from 0. More...

real(c_double), pointer, save	dtmin
	lower limit for the calculated time step when idtvar is different from 0. Take dtmin = min (ld/ud, sqrt(lt/(gdelta rho/rho)), ...) More...

real(c_double), pointer, save	dtmax
	upper limit for the calculated time step when idtvar is different from 0. Take dtmax = max (ld/ud, sqrt(lt/(gdelta rho/rho)), ...) More...

double precision, dimension(nvarmx), save	cdtvar
	multiplicator coefficient for the time step of each variable More...

real(c_double), pointer, save	relxst
	relaxation coefficient for the steady algorithm relxst = 1 : no relaxation. More...

integer(c_int), pointer, save	itherm
	thermal model More...

integer(c_int), pointer, save	itpscl
	Temperature scale. More...

integer(c_int), pointer, save	iscalt
	Index of the thermal scalar (temperature, energy or enthalpy) More...

integer(c_int), pointer, save	iturb

integer(c_int), pointer, save	itytur
	Class of turbulence model (integer value iturb/10) More...

integer(c_int), pointer, save	irccor
	Activation of rotation/curvature correction for eddy viscosity turbulence models. More...

integer(c_int), pointer, save	itycor
	Type of rotation/curvature correction for eddy viscosity turbulence models. More...

integer(c_int), pointer, save	idirsm
	Turbulent diffusion model for second moment closure. More...

integer(c_int), pointer, save	iwallf
	Wall functions Indicates the type of wall function used for the velocity boundary conditions on a frictional wall. More...

integer(c_int), pointer, save	iwalfs
	Wall functions for scalar. More...

integer(c_int), pointer, save	iwallt
	exchange coefficient correlation More...

integer(c_int), pointer, save	iclkep
	Indicates the clipping method used for and $\varepsilon$ , for the $k-\epsilon$ and v2f models. More...

integer(c_int), pointer, save	igrhok
	Indicates if the term $\frac{2}{3}\grad \rho k$ is taken into account in the velocity equation. More...

integer(c_int), pointer, save	igrake
	Indicates if the terms related to gravity are taken into account in the equations of $k-\epsilon$ . More...

integer(c_int), pointer, save	igrari
	Indicates if the terms related to gravity are taken into account in the equations of $R_{ij}-\varepsilon$ . More...

integer(c_int), pointer, save	ikecou
	Indicates if the coupling of the source terms of and $\epsilon$ or and $\omega$ is taken into account or not. More...

integer(c_int), pointer, save	reinit_turb
	Advanced re-init for EBRSM and k-omega models. More...

integer(c_int), pointer, save	irijco
	Coupled solving of $\tens{R}$ . More...

integer(c_int), pointer, save	iddes
	Activation of Hybrid DDES model (only valid for iturb equal to 60) More...

integer(c_int), pointer, save	irijnu
	pseudo eddy viscosity in the matrix of momentum equation to partially implicit $\divv \left( \rho \tens{R} \right)$ More...

integer(c_int), pointer, save	irijrb
	accurate treatment of $\tens{R}$ at the boundary (see condli) More...

integer(c_int), pointer, save	irijec
	Indicates if the wall echo terms in $R_{ij}-\epsilon$ LRR model are taken into account: More...

integer(c_int), pointer, save	idifre
	whole treatment of the diagonal part of the dissusion tensor of $\tens{R}$ and $\varepsilon$ More...

integer(c_int), pointer, save	iclsyr
	partial implicitation of symmetry BCs of $\tens{R}$ More...

integer(c_int), pointer, save	iclptr
	partial implicitation of wall BCs of $\tens{R}$ More...

integer(c_int), pointer, save	idries
	Activates or the van Driest wall-damping for the Smagorinsky constant (the Smagorinsky constant is multiplied by the damping function $1-e^{-y^+/ cdries}$ , where designates the non-dimensional distance to the nearest wall). More...

integer(c_int), pointer, save	ivrtex
	Activates or not the generation of synthetic turbulence at the different inlet boundaries with the LES model (generation of unsteady synthetic eddies). . More...

integer, save	ikwcln
	Wall boundary condition on omega in k-omega SST 0: Deprecated Neumann boundary condition 1: Dirichlet boundary condition consistent with Menter's original model: w_wall = 60nu/(betad**2) More...

integer, dimension(nscamx), save	iturt
	turbulent flux model for $\overline{\varia^\prime \vect{u}^\prime}$ for any scalar $\varia$ , iturt(isca) More...

integer, dimension(nscamx), save	ityturt
	class turbulent flux model (=iturt/10) More...

integer, save	nvarcl
	number of variable (deprecated, used only for compatibility) More...

integer(c_int), pointer, save	ivisse
	Indicates whether the source terms in transposed gradient and velocity divergence should be taken into account in the momentum equation. In the compressible module, these terms also account for the volume viscosity (cf. viscv0 and iviscv) $\partial_i \left[(\kappa -2/3\,(\mu+\mu_t))\partial_k U_k \right] + \partial_j \left[ (\mu+\mu_t)\partial_i U_j \right]$ : More...

integer(c_int), pointer, save	irevmc
	Reconstruction of the velocity field with the updated pressure option. More...

integer(c_int), pointer, save	iprco
	Compute the pressure step thanks to the continuity equation. More...

real(c_double), pointer, save	arak
	Arakawa multiplicator for the Rhie and Chow filter (1 by default) More...

integer(c_int), pointer, save	ipucou
	indicates the algorithm for velocity/pressure coupling: More...

integer(c_int), pointer, save	iccvfg

integer(c_int), pointer, save	idilat
	Algorithm to take into account the density variation in time. More...

integer, save	ipredfl
	Option to switch on massflux predcition befor momentum solving to be fully conservative in momentum over time for variable density flows. This option is to be removed. More...

real(c_double), pointer, save	epsdp
	parameter of diagonal pressure strengthening More...

integer, dimension(ntypmx), save	idebty

integer, dimension(ntypmx), save	ifinty

integer(c_int), pointer, save	itbrrb
	accurate treatment of the wall temperature More...

integer(c_int), pointer, save	iphydr
	improve static pressure algorithm More...

integer(c_int), pointer, save	igprij
	improve static pressure algorithm More...

integer(c_int), pointer, save	igpust
	improve static pressure algorithm More...

integer(c_int), pointer, save	iifren
	indicates the presence of a Bernoulli boundary face (automatically computed) More...

integer, save	ifrslb
	number of the closest free standard outlet (or free inlet) face to xyzp0 More...

integer, save	itbslb
	max of ifrslb on all ranks, standard outlet face presence indicator More...

integer(c_int), pointer, save	icalhy
	compute the hydrostatic pressure in order to compute the Dirichlet conditions on the pressure at outlets More...

integer(c_int), pointer, save	irecmf
	use interpolated face diffusion coefficient instead of cell diffusion coefficient for the mass flux reconstruction for the non-orthogonalities More...

logical(c_bool), pointer, save	fluid_solid
	Has a solid zone where dynamics must be killed? More...

integer, save	icophc
	choice the way to compute the exchange coefficient of the condensation source term used by the copain model More...

integer, save	icophg
	choice the way to compute the thermal exchange coefficient associated to the heat transfer to wall due to the condensation phenomenon More...

integer, save	itag1d
	choice the way to compute the wall temperature at the solid/fluid interface coupled with condensation to the wall More...

integer, save	itagms
	choice the way to compute the wall temperature at the solid/fluid interface coupled with condensation to the metal mass structures wall More...

integer, dimension(nestmx), save	iescal
	iescal indicates the calculation mode for the error estimator iespre, iesder, iescor or iestot for the Navier-Stokes equation: More...

integer(c_int), pointer, save	n_buoyant_scal
	n_buoyant_scal is the number of buoyant scalar It will be zero if there is no buoyant scalar More...

integer(c_int), pointer, save	ivofmt
	VoF model (sum of masks defining VoF model and submodels). See defined masks in Masks used to specify Volume of Fluid models. More...

integer	vof_enabled
	Volume of Fluid model. More...

integer	vof_free_surface
	Free surface model. More...

integer	vof_merkle_mass_transfer
	Mass transfer Merkle model for vaporization / condensation (cavitation) More...

integer, save	ncpdct
	Indicateur pertes de charge global (ie somme sur les processeurs de ncepdc) More...

integer, save	nctsmt
	Indicateur termes sources de masse global (ie somme sur les processeurs de ncetsm) More...

integer, save	nftcdt
	Global indicator of condensation source terms (ie. sum on the processors of nfbpcd) cells associated to the face with condensation phenomenon. More...

integer(c_int), pointer, save	iporos

integer, save	iusini

integer, save	ineedy

integer, save	imajdy

integer, save	icdpar
	Specifies the method used to calculate the distance to the wall y and the non-dimensional distance for all the cells of the calculation domain (when necessary): More...

integer, dimension(nscamx), save	iscacp

integer, dimension(nscamx), save	iclvfl
	iclvfl : 0 : clip variances to zero 1 : clip variances to zero and to f(1-f) 2 : clip variances to max(zero,scamin) and scamax for every scalar iscal representing the average of the square of the fluctuations of another scalar ii= iscavr (iscal) (noted $f$), indicator of the clipping method: More...

integer, dimension(nscamx), save	iscasp
	iscasp(ii) : index of the ii^th species (0 if not a species) More...

double precision, dimension(nscamx), save	visls0
	reference molecular diffusivity related to the scalar J ( $kg.m^{-1}.s^{-1}$ ). More...

double precision, dimension(nscamx), save	rvarfl
	When iscavr(iscal)>0, rvarfl is the coefficient in the dissipation term $\-\frac{\rho}{R_f}\frac{\varepsilon}{k}$ of the equation concerning the scalar, which represents the root mean square of the fluctuations of the scalar. Useful if and only if there is 1 $\leqslant$ iscal $\leqslant$ nscal such as iscavr(iscal)>0. More...

double precision, dimension(nscamx), save	ctheta
	ctheta : coefficient des modeles de flux turbulents GGDH et AFM More...

integer	drift_scalar_add_drift_flux
	flag for computing the drift mass flux: (for coal classes for instance, only the first scalar of a class compute the drift flux of the class and the other scalars use it without recomputing it) More...

integer	drift_scalar_thermophoresis
	flag for activating thermophoresis for drift scalars More...

integer	drift_scalar_turbophoresis
	flag for activating turbophoresis for drift scalars More...

integer	drift_scalar_electrophoresis

integer	drift_scalar_centrifugalforce
	flag for activating the centrifugal force for drift scalars More...

integer	drift_scalar_imposed_mass_flux
	flag for activating imposed mass flux More...

integer	drift_scalar_zero_bndy_flux
	flag for activating imposed mass flux More...

integer	isotropic_diffusion
	flag for isotropic diffusion More...

integer	orthotropic_diffusion
	flag for orthotropic diffusion More...

integer	anisotropic_left_diffusion
	flag for diffusion by a left-multiplied symmetric 3x3 tensor More...

integer	anisotropic_right_diffusion

integer	anisotropic_diffusion
	flag for diffusion by a symmetric 3x3 tensor More...

integer(c_int), pointer, save	ngazge
	ngazge : number of species for electric arc More...

integer(c_int), pointer, save	ielcor
	ielcor : 0 : electric arc scaling desactivate 1 : electric arc scaling activate More...

real(c_double), pointer, save	pot_diff
	pot_diff : potential between electrods More...

real(c_double), pointer, save	coejou
	coejou : scaling coefficient More...

real(c_double), pointer, save	elcou
	elcou : current More...

real(c_double), pointer, save	couimp
	pot_diff : imposed value for current More...

integer(c_int), pointer, save	irestrike
	irestrike : 0 : restrike mode off 1 : restrike mode on More...

real(c_double), pointer, save	restrike_point_x
	restrike_point : coordinate of restrike point More...

real(c_double), pointer, save	restrike_point_y

real(c_double), pointer, save	restrike_point_z

integer(c_int), pointer, save	ntdcla
	ntdcla : start iteration for restrike More...