Functions/Subroutines
elemental pure integer function	iprpfl (f_id)
	Identity function for compatibility with deprecated iprpfl array

subroutine	gas_mix_options_init
	Initialize Fortran gas mix API. This maps Fortran pointers to global C variables.

Variables
integer, save	ipr
	pressure

integer, save	iu
	velocity component

integer, save	iv
	velocity component

integer, save	iw
	velocity component

integer, save	ivolf2
	void fraction for VOF method

integer, save	ik
	turbulent kinetic energy

integer, save	iep
	turbulent dissipation $\varepsilon$

integer, save	ir11
	Reynolds stress component $R_{xx}$

integer, save	ir22
	Reynolds stress component $R_{yy}$

integer, save	ir33
	Reynolds stress component $R_{zz}$

integer, save	ir12
	Reynolds stress component $R_{xy}$

integer, save	ir23
	Reynolds stress component $R_{yz}$

integer, save	ir13
	Reynolds stress component $R_{zz}$

integer, save	irij
	Reynolds stress tenso $R_{ij}$

integer, save	iphi
	variable $\phi$ of the $\phi-f_b$ model

integer, save	ifb
	variable of the $\phi-f_b$ model

integer, save	ial
	variable $\alpha$ of the model

integer, save	iomg
	variable $\omega$ of the $k-\omega$ SST

integer, save	inusa
	variable $\widetilde{\nu}_T$ of the Spalart Allmaras

integer, dimension(nscamx), save	isca
	isca(i) is the index of the scalar i

integer, dimension(nscamx), save	iscapp
	iscapp(i) is the index of the specific physics scalar i

integer, save	nscaus
	number of user scalars solutions of an advection equation

integer, save	nscapp
	number of specific physics scalars

integer(c_int), pointer, save	nscasp
	number of species scalars

integer, save	iuma
	mesh velocity component

integer, save	ivma
	mesh velocity component

integer, save	iwma
	mesh velocity component

integer, save	irom
	Density at the current time step (equal to icrom, kept for compatibility)

integer, save	iviscl
	dynamic molecular viscosity (in kg/(m.s))

integer, save	ivisct
	dynamic turbulent viscosity

integer, dimension(nestmx), save	iestim
	error estimator for Navier-Stokes

integer, save	kimasf
	interior and boundary convective mass flux key ids of the variables

integer, save	kbmasf

integer, save	kvisl0
	constant diffusivity field id key for scalars

integer, save	kivisl
	variable diffusivity field id key for scalars

integer, save	kromsl
	variable density field id key for scalars

integer, save	kstprv
	source terms at previous time step for 2nd order

integer, save	kst
	source terms at the current time step (used for limiters)

integer, save	ksigmas
	turbulent schmidt key for scalars

integer, dimension(nvarmx), save	ifluaa
	convective mass flux of the variables at the previous time-step

integer, save	icrom
	cell density field ids of the variables

integer, save	ibrom
	boundary density field ids of the variables

integer, save	ipori
	field ids of the cell porosity

integer, save	iporf

integer, save	ismago
	dynamic constant of Smagorinsky

integer, save	ivsten
	field ids of the anisotropic viscosity

integer, save	ivstes

integer, save	icour
	Courant number.

integer, save	ifour
	Fourier number.

integer, save	iprtot
	Total pressure at cell centers $P_{tot} = P^\star +\rho \vect{g} \cdot (\vect{x}-\vect{x}_0)$ .

integer, save	ivisma
	Mesh velocity viscosity for the ALE module.

integer, dimension(nscamx), save	iustdy
	pointer for dilatation source terms

integer, save	itsrho
	pointer for global dilatation source terms

integer, save	ibeta
	pointer for thermal expansion coefficient

integer, save	iddgas
	pointer for deduced mass fraction in case of gas mix

integer, save	igmxml
	pointer for gas mix molar mass

integer, save	iforbr
	field id of the stresses at boundary (if post-processed)

integer, save	iyplbr
	field id of at boundary (if post-processed)

integer, save	itempb
	field id of temperature at boundary

integer, save	is2kw
	field id of the square of the norm of the deviatoric part of the deformation rate tensor ( $S^2=2S_{ij}^D S_{ij}^D$ ). Field defined only with the $k-\omega$ (SST) turbulence model

integer, save	idivukw
	field id of the divergence of the velocity. More precisely, it is the trace of the velocity gradient (and not a finite volume divergence term). In the cell `iel`, $div(\vect{u})$ is given by `divukw(iel1)`. This array is defined only with the $k-\omega$ SST turbulence model (because in this case it may be calculated at the same time as )

integer, save	istraio
	field id of the strain rate tensor at the previous time step

integer, save	kwgrec
	Weighting for gradient calculation on variables.

integer, dimension(nvarmx), save	ivarfl
	Field id for variable i.

integer, save	idtten
	Field id for the dttens tensor.

Functions/Subroutines

Variables