#include <cs_lagr.h>

Collaboration diagram for cs_lagr_boundary_interactions_t:

Data Fields
int	nusbor

int	npstf

int	npstft

int	has_part_impact_nbr

int	iflmbd

int	iangbd

int	ivitbd

int	iclgst

int	iencnbbd

int	iencmabd

int	iencdibd

int	iencckbd

int	inbr

int	iflm

int	iang

int	ivit

int	ires

int	iflres

int	iencnb

int	iencma

int	iencdi

int	iencck

int *	iusb

int *	imoybr

int	inclg

int	inclgt

int	iclogt

int	iclogh

int	iscovc

int	ihdepm

int	ihdepv

int	ihdiam

int	ihsum

cs_real_t	tstatp

char **	nombrd

Detailed Description

Boundary interactions statistics parameters

Field Documentation

◆ has_part_impact_nbr

int has_part_impact_nbr

activation (=1) or not (=0) of the recording of the number of particle/boundary interactions, and of the calculation of the associated boundary statistics. has_part_impact_nbr is set to 1 when using the particulate average imoybr = 2.

◆ iang

int iang

id for mean interaction angle with the boundary faces

◆ iangbd

int iangbd

activation (=1) or not (=0) of the recording of the angle between a particle trajectory and a boundary face involved in a particle/boundary interaction, and of the calculation of the associated boundary statistics.

◆ iclgst

int iclgst

activation (=1) or not (=0) of the recording of clogging parameters involved in a particle/boundary interaction, and of the calculation of the associated boundary statistics.

◆ iclogh

int iclogh

id for particle consolidation height

◆ iclogt

int iclogt

id for particle deposition time

◆ iencck

int iencck

id for coke fraction of fouled coal particles

◆ iencckbd

int iencckbd

flag for coke fraction of fouled coal particles

◆ iencdi

int iencdi

id for diameter of fouled coal particles

◆ iencdibd

int iencdibd

flag for diameter of fouled coal particles

◆ iencma

int iencma

id for mass of fouled coal particles

◆ iencmabd

int iencmabd

flag for mass of fouled coal particles

◆ iencnb

int iencnb

flag for number of recorded particle/boundary interactions with fouling

◆ iencnbbd

int iencnbbd

flag for number of recorded particle/boundary interactions with fouling

◆ iflm

int iflm

id for particle mass flow at the boundary faces

◆ iflmbd

int iflmbd

activation (=1) or not (=0) of the recording of the particulate mass flow related to the particle/boundary interactions, and of the calculation of the associated boundary statistics. has_part_impact_nbr is set to 1 when using iflmbd=1.

◆ iflres

int iflres

id for mass flow of resuspended particles at the boundary faces

◆ ihdepm

int ihdepm

◆ ihdepv

int ihdepv

◆ ihdiam

int ihdiam

◆ ihsum

int ihsum

◆ imoybr

int* imoybr

the recordings in bound_stat at every particle/boundary interaction are cumulated values (possibly reset to zero at every iteration in the unsteady case). They must therefore be divided by a quantity to get boundary statistics. The user can choose between two average types:

= 0: no average is applied to the recorded cumulated values.
= 1: a time-average is calculated. The cumulated value is divided by the physical duration in the case of steady averages (isttio=1). The cumulated value is divided by the value of the last time step in the case of unsteady averages (isttio=0), and also in the case of steady averages while the absolute iteration number is inferior to nstist.
= 2: a particulate average is calculated. The cumulated value is divided by the number of particle/boundary interactions (in terms of statistical weight) recorded in bound_stat(nfabor,inbr). This average can only be calculated when has_part_impact_nbr = 1. Only the cumulated value is recorded in the restart file.

◆ inbr

int inbr

id for number of particle/boundary interactions

◆ inclg

int inclg

id for number of deposited particles

◆ inclgt

int inclgt

id for particle deposition part

◆ ires

int ires

id for number of resuspended particles

◆ iscovc

int iscovc

id for particle surface coverage

◆ iusb

int* iusb

supplementary user boundary statistics

◆ ivit

int ivit

id for mean interaction velocity with the boundary faces

◆ ivitbd

int ivitbd

activation (=1) or not (=0) of the recording of the velocity of a particle involved in a particle/boundary interaction, and of the calculation of the associated boundary statistics.

◆ nombrd

char** nombrd

name of the boundary statistics, displayed in the log and the post-processing files. 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

◆ npstf

int npstf

number of iterations during which steady boundary statistics have been accumulated. Useful if isttio=1 and nstist inferior or equal to the current time step. npstf is initialized and updated automatically by the code, its value is not to be modified by the user

◆ npstft

int npstft

number of iterations during which boundary statistics have been calculated (the potential iterations during which unsteady statistics have been calculated are counted in npstft). npstft is initialized and updated automatically by the code, its value is not to be modified by the user

◆ nusbor

int nusbor

number of additional user data to record for the calculation of additional boundary statistics in bound_stat

◆ tstatp

cs_real_t tstatp

If the recording of the boundary statistics is steady, tstatp contains the cumulated physical duration of the recording of the boundary statistics. If the recording of the boundary statistics is unsteady, then tstatp = dtp (it is the Lagrangian time step, because the statistics are reset to zero at every time step).

The documentation for this struct was generated from the following file:

src/lagr/cs_lagr.h

Data Fields