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cs_lagr_coupling.h File Reference
#include "base/cs_defs.h"
Include dependency graph for cs_lagr_coupling.h:

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Functions

void cs_lagr_coupling (const cs_real_t **taup, const cs_real_t tempct[], cs_real_t tsfext[], const cs_real_3_t *force_p)
 Compute source terms for Lagrangian 2-way coupling.

Function Documentation

◆ cs_lagr_coupling()

void cs_lagr_coupling ( const cs_real_t ** taup,
const cs_real_t tempct[],
cs_real_t tsfext[],
const cs_real_3_t * force_p )

Compute source terms for Lagrangian 2-way coupling.

Remarks
Source terms are computed for the starting cell of a particle during a given iteration. Even if particle exits the domain, it s necessary to compute a source term matching the exchange between the carrier fluid and the particle at the beginning of the time step. If cs_glob_lagr_time_step->nor == 2 and the particle interacts with a boundary, then the source terms are computed as if nor == 1.
Parameters
[in]taupdynamic characteristic time
[in]tempctthermal characteristic time
[out]tsfextexternal forces
[in]force_pforces per mass unit on particles (m/s^2)