hallmhd_helper_functions.h

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#pragma once
 
#include "warpxm/warpxm_config.h"
 
#include <string>
 
namespace wxm
{
namespace apps
{
namespace mhd_two_temperature
{
namespace hallmhd
{
 
real calculate_max_wave_speed(const real* q,
                              const real* grad_q,
                              const real gas_gamma,
                              const real skin_depth_norm,
                              const real Ai,
                              const real Zi,
                              const real* norm,
                              const real cfl_max,
                              const real dxn,
                              const std::string coordinate_system,
                              const int ir,
                              const int ith,
                              const int iz,
                              const real radius,
                              const real rho_min,
                              const real press_min);
 
real gyro_dt_limit(const real skin_depth_norm,
                   const real Ai,
                   const real Zi,
                   const real* q);
 
real kVA_dt_limit(const real* q, const real cfl_max, const real dxn, const real rho_min);
 
} // namespace hallmhd
} // namespace mhd_two_temperature
} // namespace apps
} // namespace wxm