cs_navsto_projection_t Struct Reference

Set of parameters specific for solving the Navier-Stokes system with an incremental projection algorithm. More...

#include <cs_navsto_coupling.h>

Collaboration diagram for cs_navsto_projection_t:

Data Fields
cs_equation_t *	prediction
cs_equation_t *	correction
cs_real_t *	div_st
cs_real_t *	bdy_pressure_incr
cs_field_t *	predicted_velocity
cs_field_t *	phi
cs_field_t *	pressure_incr_gradient

Detailed Description

Set of parameters specific for solving the Navier-Stokes system with an incremental projection algorithm.

All equations are not always created. It depends on the choice of the model

Field Documentation

bdy_pressure_incr

cs_real_t* bdy_pressure_incr

Pressure increment at the boundary. Used as an array to set the boundary condition arising from a Dirichlet on the pressure.

correction

cs_equation_t* correction

Pressure correction step related to the mass balance equation (scalar-valued)

div_st

cs_real_t* div_st

Source term on the correction step stemming from the divergence of the predicted velocity

phi

cs_field_t* phi

predicted_velocity

cs_field_t* predicted_velocity

Predicted velocity field (value of the velocity at cells after the prediction step). This values may not be divergence-free.

prediction

cs_equation_t* prediction

Velocity prediction step related to the momentum balance equation (vector-valued)

pressure_incr_gradient

cs_field_t* pressure_incr_gradient

Gradient of pressure increment. Used to store the gradient pressure increment. Only available with verbosity > 1.

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

• src/cdo/cs_navsto_coupling.h