Statistics

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Variables
Statistics
Module for Lagrangian model
Collaboration diagram for Statistics:

## Variables
integer, save | ilvx
| mean dispersed phase velocity X component More...
integer, save | ilvy
| mean dispersed phase velocity Y component More...
integer, save | ilvz
| mean dispersed phase velocity Z component More...
integer, save | ilpd
| sum of the statistical weights More...
integer, save | ilfv
| dispersed phase volumetric concentration More...
integer, save | ilts
| recidence time More...
integer, save | iltp
| phase temperature ( ) More...
integer, save | ildp
| dispersed phase mean diameter More...
integer, save | ilmp
| dispersed phase mean mass More...
integer, dimension(nlayer), save | ilhp
| temperature of the coal particle cloud ( ) More...
integer, save | ilmwat
| water mass More...
integer, dimension(nlayer), save | ilmch
| mass of reactive coal of the coal particle cloud More...
integer, dimension(nlayer), save | ilmck
| mass of coke of the coal particle cloud More...
integer, save | ildck
| shriking core diameter More...
integer, dimension(nussta), save | ilvu
| supplementary user volumetric statistics More...
integer, save | iactfv
integer, save | iactvx
integer, save | iactvy
integer, save | iactvz
integer, save | iactts
integer, save | istala
| activation (=1) or not (=0) of the calculation of the volume statistics related to the dispersed phase. if istala = 1, the calculation of the statistics is activated starting from the absolute iteration (including the restarts) idstnt. by default, the statistics are not stationary (reset to zero at every Lagrangian iteration). But if isttio=1, since the flow is steady, the statistics will be averaged overt he different time steps. the statistics represent the significant results on the particle cloud More...
integer, save | isuist
| during a Lagrangian calculation restart, indicates whether the particle statistics (volume and boundary) and two-way coupling terms are to be read from a restart file (=1) or reinitialised (=0). The file to be read is ficmls. Useful if isuila = 1 More...
integer, save | nvlsts
| number of additional user volume statistic the additional statistics (or their cumulated value in the stationary case) can be accessed in the array statis by means of the pointer ilvu: statis (iel,ilvu(ii)) (iel is the cell index-number and ii an integer between 1 and nvlsts). Useful if istala = 1 More...
integer, save | idstnt
| absolute Lagrangian iteration number (includings the restarts) after which the calculation of the volume statistics is activated. Useful if istala = 1 More...
integer, save | nstist
| absolute Lagrangian iteration number (includings the restarts) after which the volume statistics are cumulated over time (they are then said to be stationary). if the absolute Lagrangian iteration number is lower than nstist, or if the flow is unsteady (isttio=0), the statistics are reset to zero at every Lagrangian iteration (the volume statistics are then said to be non-stationary). Useful if istala=1 and isttio=1 More...
integer, save | npst
| number of iterations during which stationary volume statistics have been cumulated. Useful if istala=1, isttio=1 and if nstist is inferior or equal to the current Lagrangian iteration. npst is initialised and updated automatically by the code, its value is not to be modified by the user More...
integer, save | npstt
| number of iterations during which volume statistics have been calculated (the potential iterations during which non-stationary statistics have been calculated are counted in npstt). Useful if istala=1. npstt is initialised and updated automatically by the code, its value is not to be modified by the user More...
double precision, save | tstat
| if the volume statistics are calculated in a stationary way, tstat represents the physical time during which the statistics have been cumulated. if the volume statistics are calculated in a non-stationary way, then tstat=dtp (it is the Lagrangian time step, because the statistics are reset to zero at every iteration). Useful if istala=1. tstat is initialised and updated automatically by the code, its value is not to be modified by the user More...
double precision, save | seuil
| every cell of the calculation domain contains a certain quantity of particles, representing a certain statistical weight (sum of the statistical weights of all the particles present in the cell). seuil is the limit statistical weight value, below which the contribution of the cell in term of statistical weight is not taken into account in the volume statistics (for the complete turbulent dispersion model, in the Poisson's equation used to correct the mean velocities or in the listing and post-processing outputs). Useful if istala = 1 More...
character *32, dimension(nvplmx), save | nomlag
| name of the volumetric statistics, displayed in the listing and the post-processing files. The default value is given above, with "XXXX" representing a four digit number (for instance 0001, 0011 ...). Useful if istala = 1. Warning: this name is also used to reference information in the restart file (isuist =1). If the name of a variable is changed between two calculations, it will not be possible to read its value from the restart file More...
character *32, dimension(nvplmx), save | nomlav
integer, dimension(nvplmx), save | ihslag
| historic statistics options More...
integer, save | nbclst
| statistic per zone and per class More...

## Detailed Description

## Variable Documentation

integer, save iactfv

integer, save iactts

integer, save iactvx

integer, save iactvy

integer, save iactvz

integer, save idstnt

absolute Lagrangian iteration number (includings the restarts) after which the calculation of the volume statistics is activated. Useful if istala = 1

integer, dimension(nvplmx), save ihslag

historic statistics options

integer, save ildck

shriking core diameter

integer, save ildp

dispersed phase mean diameter

integer, save ilfv

dispersed phase volumetric concentration

integer, dimension(nlayer), save ilhp

temperature of the coal particle cloud ( )

integer, dimension(nlayer), save ilmch

mass of reactive coal of the coal particle cloud

integer, dimension(nlayer), save ilmck

mass of coke of the coal particle cloud

integer, save ilmp

dispersed phase mean mass

integer, save ilmwat

water mass

integer, save ilpd

sum of the statistical weights

integer, save iltp

phase temperature ( )

integer, save ilts

recidence time

integer, dimension(nussta), save ilvu

supplementary user volumetric statistics

integer, save ilvx

mean dispersed phase velocity X component

integer, save ilvy

mean dispersed phase velocity Y component

integer, save ilvz

mean dispersed phase velocity Z component

integer, save istala

activation (=1) or not (=0) of the calculation of the volume statistics related to the dispersed phase. if istala = 1, the calculation of the statistics is activated starting from the absolute iteration (including the restarts) idstnt. by default, the statistics are not stationary (reset to zero at every Lagrangian iteration). But if isttio=1, since the flow is steady, the statistics will be averaged overt he different time steps. the statistics represent the significant results on the particle cloud

integer, save isuist

during a Lagrangian calculation restart, indicates whether the particle statistics (volume and boundary) and two-way coupling terms are to be read from a restart file (=1) or reinitialised (=0). The file to be read is ficmls. Useful if isuila = 1

integer, save nbclst

statistic per zone and per class

character*32, dimension(nvplmx), save nomlag

name of the volumetric statistics, displayed in the listing and the post-processing files. The default value is given above, with "XXXX" representing a four digit number (for instance 0001, 0011 ...). Useful if istala = 1. Warning: this name is also used to reference information in the restart file (isuist =1). If the name of a variable is changed between two calculations, it will not be possible to read its value from the restart file

character*32, dimension(nvplmx), save nomlav

integer, save npst

number of iterations during which stationary volume statistics have been cumulated. Useful if istala=1, isttio=1 and if nstist is inferior or equal to the current Lagrangian iteration. npst is initialised and updated automatically by the code, its value is not to be modified by the user

integer, save npstt

number of iterations during which volume statistics have been calculated (the potential iterations during which non-stationary statistics have been calculated are counted in npstt). Useful if istala=1. npstt is initialised and updated automatically by the code, its value is not to be modified by the user

integer, save nstist

absolute Lagrangian iteration number (includings the restarts) after which the volume statistics are cumulated over time (they are then said to be stationary). if the absolute Lagrangian iteration number is lower than nstist, or if the flow is unsteady (isttio=0), the statistics are reset to zero at every Lagrangian iteration (the volume statistics are then said to be non-stationary). Useful if istala=1 and isttio=1

integer, save nvlsts

number of additional user volume statistic the additional statistics (or their cumulated value in the stationary case) can be accessed in the array statis by means of the pointer ilvu: statis (iel,ilvu(ii)) (iel is the cell index-number and ii an integer between 1 and nvlsts). Useful if istala = 1

double precision, save seuil

every cell of the calculation domain contains a certain quantity of particles, representing a certain statistical weight (sum of the statistical weights of all the particles present in the cell). seuil is the limit statistical weight value, below which the contribution of the cell in term of statistical weight is not taken into account in the volume statistics (for the complete turbulent dispersion model, in the Poisson's equation used to correct the mean velocities or in the listing and post-processing outputs). Useful if istala = 1

double precision, save tstat

if the volume statistics are calculated in a stationary way, tstat represents the physical time during which the statistics have been cumulated. if the volume statistics are calculated in a non-stationary way, then tstat=dtp (it is the Lagrangian time step, because the statistics are reset to zero at every iteration). Useful if istala=1. tstat is initialised and updated automatically by the code, its value is not to be modified by the user