1 #ifndef __CS_CDOVCB_SCALEQ_H__ 2 #define __CS_CDOVCB_SCALEQ_H__ Store common elements used when building an algebraic system related to an equation.
Definition: cs_equation_common.h:62
time step descriptor
Definition: cs_time_step.h:51
void cs_cdovcb_scaleq_build_system(const cs_mesh_t *mesh, const cs_real_t *field_val, double dt_cur, const cs_equation_param_t *eqp, cs_equation_builder_t *eqb, void *data, cs_real_t *rhs, cs_matrix_t *matrix)
Build the linear system arising from a scalar convection/diffusion equation with a CDO vertex+cell-ba...
Definition: cs_cdovcb_scaleq.c:807
void cs_cdovcb_scaleq_get(cs_cell_sys_t **csys, cs_cell_builder_t **cb)
Retrieve work buffers used for building a CDO system cellwise.
Definition: cs_cdovcb_scaleq.c:408
void cs_cdovcb_scaleq_extra_op(const char *eqname, const cs_field_t *field, const cs_equation_param_t *eqp, cs_equation_builder_t *eqb, void *data)
Predefined extra-operations related to this equation.
Definition: cs_cdovcb_scaleq.c:1610
Field descriptor.
Definition: cs_field.h:124
Set of parameters to handle an unsteady convection-diffusion-reaction equation with term sources...
Definition: cs_equation_param.h:150
double * cs_cdovcb_scaleq_get_cell_values(const void *data)
Get the computed values at cell centers (DoF used in the linear system are located at primal vertices...
Definition: cs_cdovcb_scaleq.c:1170
#define BEGIN_C_DECLS
Definition: cs_defs.h:461
void cs_cdovcb_scaleq_cellwise_diff_flux(const cs_real_t *values, const cs_equation_param_t *eqp, cs_equation_builder_t *eqb, void *data, cs_flag_t location, cs_real_t *diff_flux)
Cellwise computation of the diffusive flux.
Definition: cs_cdovcb_scaleq.c:1374
void cs_cdovcb_scaleq_update_field(const cs_real_t *solu, const cs_real_t *rhs, const cs_equation_param_t *eqp, cs_equation_builder_t *eqb, void *data, cs_real_t *field_val)
Store solution(s) of the linear system into a field structure Update extra-field values if required (...
Definition: cs_cdovcb_scaleq.c:1130
Definition: cs_cdo_connect.h:69
void cs_cdovcb_scaleq_compute_source(const cs_equation_param_t *eqp, cs_equation_builder_t *eqb, void *data)
Compute the contributions of source terms (store inside data)
Definition: cs_cdovcb_scaleq.c:665
double cs_real_t
Floating-point value.
Definition: cs_defs.h:297
void cs_cdovcb_scaleq_compute_flux_across_plane(const cs_real_t normal[], const cs_real_t *pdi, int ml_id, const cs_equation_param_t *eqp, cs_equation_builder_t *eqb, void *data, double *d_flux, double *c_flux)
Compute the diffusive and convective flux across a list of faces.
Definition: cs_cdovcb_scaleq.c:1196
Definition: cs_cdo_quantities.h:94
void matrix(const int *iconvp, const int *idiffp, const int *ndircp, const int *isym, const cs_real_t *thetap, const int *imucpp, const cs_real_t coefbp[], const cs_real_t cofbfp[], const cs_real_t rovsdt[], const cs_real_t i_massflux[], const cs_real_t b_massflux[], const cs_real_t i_visc[], const cs_real_t b_visc[], const cs_real_t xcpp[], cs_real_t da[], cs_real_t xa[])
Definition: cs_matrix_building.c:111
Definition: cs_cdo_local.h:94
struct _cs_matrix_t cs_matrix_t
Definition: cs_matrix.h:90
struct _cs_cdovcb_scaleq_t cs_cdovcb_scaleq_t
Definition: cs_cdovcb_scaleq.h:57
void * cs_cdovcb_scaleq_free_context(void *data)
Destroy a cs_cdovcb_scaleq_t structure.
Definition: cs_cdovcb_scaleq.c:635
void cs_cdovcb_scaleq_init_common(const cs_cdo_quantities_t *quant, const cs_cdo_connect_t *connect, const cs_time_step_t *time_step, const cs_matrix_structure_t *ms)
Allocate work buffer and general structures related to CDO vertex+cell-based schemes Set shared point...
Definition: cs_cdovcb_scaleq.c:358
void cs_cdovcb_scaleq_vtx_gradient(const cs_real_t *v_values, cs_equation_builder_t *eqb, void *data, cs_real_t *v_gradient)
Cellwise computation of the discrete gradient at vertices.
Definition: cs_cdovcb_scaleq.c:1489
Definition: cs_cdo_local.h:71
void * cs_cdovcb_scaleq_init_context(const cs_equation_param_t *eqp, cs_equation_builder_t *eqb)
Initialize a cs_cdovb_scaleq_t structure storing data useful for managing such a scheme.
Definition: cs_cdovcb_scaleq.c:462
void cs_cdovcb_scaleq_finalize_common(void)
Free buffers and generic structures related to CDO vertex+cell-based schemes.
Definition: cs_cdovcb_scaleq.c:430
#define END_C_DECLS
Definition: cs_defs.h:462
unsigned short int cs_flag_t
Definition: cs_defs.h:299
void cs_cdovcb_scaleq_initialize_system(const cs_equation_param_t *eqp, cs_equation_builder_t *eqb, void *data, cs_matrix_t **system_matrix, cs_real_t **system_rhs)
Create the matrix of the current algebraic system. Allocate and initialize the right-hand side associ...
Definition: cs_cdovcb_scaleq.c:763
Structure and routines handling the specific settings related to a cs_equation_t structure.
struct _cs_matrix_structure_t cs_matrix_structure_t
Definition: cs_matrix.h:86