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Document public interface hybsys_compute_press_flux_well().

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Bård Skaflestad 2012-06-30 00:21:43 +02:00
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opm/core/pressure/mimetic/hybsys.h
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@ -526,6 +526,52 @@ hybsys_compute_press_flux(int nc, const int *pconn, const int *conn,
const double *pi, double *press, double *flux,
double *work);
/**
* Recover well pressures (i.e., bottom-hole pressure values) and well
* connection (perforation) fluxes.
*
* Specifically, this function performs the same role (i.e., back-substitution)
* for wells as function hybsys_compute_press_flux() does for grid cells and
* grid contacts (interfaces).
*
* @param[in] nc Total number of grid cells.
* @param[in] pgconn Cell-to-face start pointers.
* @param[in] nf Total number of grid faces.
* @param[in] nw Total number of wells.
* @param[in] pwconn Cell-to-well start pointers. If <CODE>nw > 0</CODE>,
* then this parameter must coincide with the @c cwpos
* array used in call to hybsys_well_schur_comp_symm().
* @param[in] wconn Cell-to-well mapping.
* @param[in] Binv Inverse inner products for all cells. Must coincide
* with equally named parameter in calls to contribution
* functions such as hybsys_well_cellcontrib_symm().
* @param[in] WI Peaceman well connection indices. Array of
* size <CODE>pwconn[nc]</CODE>. Must coincide with
* equally named parameter of contribution function
* hybsys_well_cellcontrib_symm().
* @param[in] wdp Well connection gravity pressure adjustments.
* @param[in] sys Hybrid system management structure coinciding with
* equally named parameter in contribution functions such
* as hybsys_cellcontrib_symm() and
* hybsys_well_cellcontrib_symm().
* @param[in] wsys Hybrid well-system management structure. Must coincide
* with equally named paramter of contribution function
* hybsys_well_cellcontrib_symm().
* @param[in] pi Solution (interface/contact pressure and well BHPs)
* obtained from solving the global system \f$A\pi = b\f$.
* @param[in] cpress Cell pressures, \f$p\f$, obtained from a previous call
* to function hybsys_compute_press_flux().
* @param[in] cflux Outward fluxes, \f$v\f$, obtained from a previous call
* to function hybsys_compute_press_flux().
* @param[out] wpress Well (i.e., bottom-hole) pressures. Array of size
* @c nw.
* @param[out] wflux Well connection (perforation) fluxes. Array of size
* <CODE>pwconn[nw]</CODE>.
* @param[in,out] work Scratch array for storing intermediate results. Array
* of size at least \f$\max_w \{ \mathit{pwconn}_{w + 1}
* - \mathit{pwconn}_w\}\f$.
*/
void
hybsys_compute_press_flux_well(int nc, const int *pgconn, int nf,
int nw, const int *pwconn, const int *wconn,