Source terms

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Variables
Source terms
Module for Lagrangian model
Collaboration diagram for Source terms:

## Variables
integer, save | ltsdyn
| activation (=1) or not (=0) of the two-way coupling on the dynamics of the continuous phase. Useful if iilagr = 2 and iccvfg = 0 More...
integer, save | ltsmas
| activation (=1) or not (=0) of the two-way coupling on the mass. Useful if iilagr = 2, iphyla = 1 and impvar = 1 More...
integer, save | ltsthe
| if iphyla = 1 and itpvar = 1, ltsthe activates (=1) or not (=0) the two-way coupling on temperature. if iphyla = 2, ltsthe activates (=1) or not (=0) the two-way coupling on the eulerian variables related to pulverised coal combustion. Useful if iilagr = 2 More...
integer, save | itsvx
| explicit source term for the continuous phase X velocity More...
integer, save | itsvy
| explicit source term for the continuous phase Y velocity More...
integer, save | itsvz
| explicit source term for the continuous phase Z velocity More...
integer, save | itsli
| implicit source term for the continuous phase velocity and for the turbulent energy if the model is used More...
integer, save | itske
| explicit source term for the turbulent dissipation and the turbulent energy if the turbulence model is used for the continuous phase More...
integer, save | itsr11
| source term for the Reynolds stress and the turbulent dissipation if the turbulence model is used for the continuous phase More...
integer, save | itsr12
| source term for the Reynolds stress and the turbulent dissipation if the turbulence model is used for the continuous phase More...
integer, save | itsr13
| source term for the Reynolds stress and the turbulent dissipation if the turbulence model is used for the continuous phase More...
integer, save | itsr22
| source term for the Reynolds stress and the turbulent dissipation if the turbulence model is used for the continuous phase More...
integer, save | itsr23
| source term for the Reynolds stress and the turbulent dissipation if the turbulence model is used for the continuous phase More...
integer, save | itsr33
| source term for the Reynolds stress and the turbulent dissipation if the turbulence model is used for the continuous phase More...
integer, save | itste
| explicit thermal source term for the thermal scalar of the continuous phase More...
integer, save | itsti
| implicit thermal source term for the thermal scalar of the continuous phase More...
integer, save | itsmas
| mass source term More...
integer, dimension(ncharm2), save | itsmv1
| source term for the light volatile matters More...
integer, dimension(ncharm2), save | itsmv2
| source term for the heavy volatile matters More...
integer, save | itsco
| source term for the carbon released during heterogeneous combustion More...
integer, save | itsfp4
| Variance of the air scalar. More...
integer, save | nstits
| number of absolute Lagrangian iterations (including the restarts) after which a time-average of the two-way coupling source terms is calculated. indeed, if the flow is steady (isttio=1), the average quantities that appear in the two-way coupling source terms can be calculated over different time steps, in order to get a better precision. if the number of absolute Lagrangian iterations is strictly inferior to nstits, the code considers that the flow has not yet reached its steady state (transition period) and the averages appearing in the source terms are reinitialised at each time step, as it is the case for unsteady flows (isttio=0). Useful if iilagr = 2 and isttio = 1 More...
integer, save | npts
| number of time steps for source terms accumulations More...
integer, save | ntxerr
| nomber of cells, whose vulumetric rate DODO (concentration ?)is greather than 0.8 More...
double precision, save | vmax
| maximum volumetric concentration reached More...
double precision, save | tmamax
| maximum massic concentration reached More...

## Detailed Description

## Variable Documentation

integer, save itsco

source term for the carbon released during heterogeneous combustion

integer, save itsfp4

Variance of the air scalar.

integer, save itske

explicit source term for the turbulent dissipation and the turbulent energy if the turbulence model is used for the continuous phase

integer, save itsli

implicit source term for the continuous phase velocity and for the turbulent energy if the model is used

integer, save itsmas

mass source term

integer, dimension(ncharm2), save itsmv1

source term for the light volatile matters

integer, dimension(ncharm2), save itsmv2

source term for the heavy volatile matters

integer, save itsr11

source term for the Reynolds stress and the turbulent dissipation if the turbulence model is used for the continuous phase

integer, save itsr12

source term for the Reynolds stress and the turbulent dissipation if the turbulence model is used for the continuous phase

integer, save itsr13

source term for the Reynolds stress and the turbulent dissipation if the turbulence model is used for the continuous phase

integer, save itsr22

source term for the Reynolds stress and the turbulent dissipation if the turbulence model is used for the continuous phase

integer, save itsr23

source term for the Reynolds stress and the turbulent dissipation if the turbulence model is used for the continuous phase

integer, save itsr33

source term for the Reynolds stress and the turbulent dissipation if the turbulence model is used for the continuous phase

integer, save itste

explicit thermal source term for the thermal scalar of the continuous phase

integer, save itsti

implicit thermal source term for the thermal scalar of the continuous phase

integer, save itsvx

explicit source term for the continuous phase X velocity

integer, save itsvy

explicit source term for the continuous phase Y velocity

integer, save itsvz

explicit source term for the continuous phase Z velocity

integer, save ltsdyn

activation (=1) or not (=0) of the two-way coupling on the dynamics of the continuous phase. Useful if iilagr = 2 and iccvfg = 0

integer, save ltsmas

activation (=1) or not (=0) of the two-way coupling on the mass. Useful if iilagr = 2, iphyla = 1 and impvar = 1

integer, save ltsthe

if iphyla = 1 and itpvar = 1, ltsthe activates (=1) or not (=0) the two-way coupling on temperature. if iphyla = 2, ltsthe activates (=1) or not (=0) the two-way coupling on the eulerian variables related to pulverised coal combustion. Useful if iilagr = 2

integer, save npts

number of time steps for source terms accumulations

integer, save nstits

number of absolute Lagrangian iterations (including the restarts) after which a time-average of the two-way coupling source terms is calculated. indeed, if the flow is steady (isttio=1), the average quantities that appear in the two-way coupling source terms can be calculated over different time steps, in order to get a better precision. if the number of absolute Lagrangian iterations is strictly inferior to nstits, the code considers that the flow has not yet reached its steady state (transition period) and the averages appearing in the source terms are reinitialised at each time step, as it is the case for unsteady flows (isttio=0). Useful if iilagr = 2 and isttio = 1

integer, save ntxerr

nomber of cells, whose vulumetric rate DODO (concentration ?)is greather than 0.8

double precision, save tmamax

maximum massic concentration reached

double precision, save vmax

maximum volumetric concentration reached