ERF
Energy Research and Forecasting: An Atmospheric Modeling Code
Variables
ERF_Constants.H File Reference
#include <AMReX_REAL.H>
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Variables

constexpr amrex::Real PI = 3.14159265358979323846264338327950288
 
constexpr amrex::Real PIoTwo = PI/2.0
 
constexpr amrex::Real R_d = 287.0
 
constexpr amrex::Real R_v = 461.505
 
constexpr amrex::Real Cp_d = 1004.5
 
constexpr amrex::Real Cp_v = 1859.0
 
constexpr amrex::Real Cp_l = 4200.0
 
constexpr amrex::Real L_v = 2.5e6
 
constexpr amrex::Real p_0 = 1.0e5
 
constexpr amrex::Real Gamma = 1.4
 
constexpr amrex::Real KAPPA = 0.41
 
constexpr amrex::Real CONST_GRAV = 9.81
 
constexpr amrex::Real ip_0 = 1./p_0
 
constexpr amrex::Real iR_d = 1./R_d
 
constexpr amrex::Real iGamma = 1./Gamma
 
constexpr amrex::Real rhor = 1000.
 
constexpr amrex::Real rhos = 100.
 
constexpr amrex::Real rhog = 400.
 
constexpr amrex::Real tbgmin = 253.16
 
constexpr amrex::Real tbgmax = 273.16
 
constexpr amrex::Real tprmin = 268.16
 
constexpr amrex::Real tprmax = 283.16
 
constexpr amrex::Real tgrmin = 223.16
 
constexpr amrex::Real tgrmax = 283.16
 
constexpr amrex::Real a_rain = 842.
 
constexpr amrex::Real b_rain = 0.8
 
constexpr amrex::Real a_snow = 4.84
 
constexpr amrex::Real b_snow = 0.25
 
constexpr amrex::Real a_grau = 94.5
 
constexpr amrex::Real b_grau = 0.5
 
constexpr amrex::Real qcw0 = 1.e-3
 
constexpr amrex::Real qci0 = 1.e-4
 
constexpr amrex::Real alphaelq = 1.e-3
 
constexpr amrex::Real betaelq = 1.e-3
 
constexpr amrex::Real erccoef = 1.0
 
constexpr amrex::Real esccoef = 1.0
 
constexpr amrex::Real esicoef = 0.1
 
constexpr amrex::Real egccoef = 1.0
 
constexpr amrex::Real egicoef = 0.1
 
constexpr amrex::Real nzeror = 8.e6
 
constexpr amrex::Real nzeros = 3.e6
 
constexpr amrex::Real nzerog = 4.e6
 
constexpr amrex::Real qp_threshold = 1.e-8
 
constexpr amrex::Real boltz = 1.38065e-23
 
constexpr amrex::Real avogadro = 6.02214e26
 
constexpr amrex::Real mwdair = 28.966
 
constexpr amrex::Real mwwv = 18.016
 
constexpr amrex::Real lcond = 2.501e6
 
constexpr amrex::Real lfus = 2.11727e3
 
constexpr amrex::Real lsub = lcond+lfus
 
constexpr amrex::Real rair = boltz*avogadro/mwdair
 
constexpr amrex::Real rh20 = rair/mwwv
 
constexpr amrex::Real rga = 1.0/CONST_GRAV
 
constexpr amrex::Real diffelq = 2.21e-05
 
constexpr amrex::Real therco = 2.40e-02
 
constexpr amrex::Real muelq = 1.717e-05
 
constexpr amrex::Real a_bg = 1.0/(tbgmax-tbgmin)
 
constexpr amrex::Real a_pr = 1.0/(tprmax-tprmin)
 
constexpr amrex::Real a_gr = 1.0/(tgrmax-tgrmin)
 
constexpr amrex::Real crain = b_rain / 4.0
 
constexpr amrex::Real csnow = b_snow / 4.0
 
constexpr amrex::Real cgrau = b_grau / 4.0
 
constexpr amrex::Real lat_vap = 2.5e6
 
constexpr amrex::Real lat_ice = 3.337e5
 
constexpr amrex::Real Rd_on_Rv = R_d/R_v
 
constexpr amrex::Real tmelt = 273.15
 
constexpr amrex::Real h2otrip = 273.15
 
constexpr amrex::Real tboil = 373.16
 
constexpr amrex::Real ttrice = 20.00
 
constexpr amrex::Real epsilo = Rd_on_Rv
 
constexpr amrex::Real omeps = 1. - epsilo
 
constexpr amrex::Real rhoh2o = 1.000e3
 
static constexpr int ORB_UNDEF_INT = 2000000000
 

Variable Documentation

◆ a_bg

constexpr amrex::Real a_bg = 1.0/(tbgmax-tbgmin)
constexpr

Referenced by SAM::Precip().

◆ a_gr

constexpr amrex::Real a_gr = 1.0/(tgrmax-tgrmin)
constexpr

Referenced by SAM::Precip(), SAM::PrecipFall(), and term_vel_qp().

◆ a_grau

constexpr amrex::Real a_grau = 94.5
constexpr

Referenced by Morrison::Compute_Coefficients(), SAM::Compute_Coefficients(), and SAM::PrecipFall().

◆ a_pr

constexpr amrex::Real a_pr = 1.0/(tprmax-tprmin)
constexpr

Referenced by SAM::Precip(), SAM::PrecipFall(), and term_vel_qp().

◆ a_rain

constexpr amrex::Real a_rain = 842.
constexpr

Referenced by Morrison::Compute_Coefficients(), SAM::Compute_Coefficients(), and SAM::PrecipFall().

◆ a_snow

constexpr amrex::Real a_snow = 4.84
constexpr

Referenced by Morrison::Compute_Coefficients(), SAM::Compute_Coefficients(), and SAM::PrecipFall().

◆ alphaelq

constexpr amrex::Real alphaelq = 1.e-3
constexpr

Referenced by Kessler::AdvanceKessler(), and SAM::Precip().

◆ avogadro

constexpr amrex::Real avogadro = 6.02214e26
constexpr

◆ b_grau

constexpr amrex::Real b_grau = 0.5
constexpr

Referenced by Morrison::Compute_Coefficients(), SAM::Compute_Coefficients(), SAM::Precip(), and SAM::PrecipFall().

◆ b_rain

constexpr amrex::Real b_rain = 0.8
constexpr

Referenced by Morrison::Compute_Coefficients(), SAM::Compute_Coefficients(), SAM::Precip(), and SAM::PrecipFall().

◆ b_snow

constexpr amrex::Real b_snow = 0.25
constexpr

Referenced by Morrison::Compute_Coefficients(), SAM::Compute_Coefficients(), SAM::Precip(), and SAM::PrecipFall().

◆ betaelq

constexpr amrex::Real betaelq = 1.e-3
constexpr

Referenced by SAM::Precip().

◆ boltz

constexpr amrex::Real boltz = 1.38065e-23
constexpr

◆ cgrau

constexpr amrex::Real cgrau = b_grau / 4.0
constexpr

Referenced by SAM::PrecipFall(), and term_vel_qp().

◆ CONST_GRAV

constexpr amrex::Real CONST_GRAV = 9.81
constexpr

Referenced by calc_p_isothermal(), InputSoundingData::calc_rho_p(), InputSoundingData::calc_rho_p_isentropic(), TurbulentPerturbation::calc_tpi_amp(), calc_wstar(), COARE3_roughness(), rrtmgp::compute_aerocom_cloudtop(), ComputeDiffusivityMRF(), ComputeDiffusivityMYJ(), ComputeDiffusivityMYNN25(), ComputeDiffusivityMYNNEDMF(), ComputeDiffusivityYSU(), ComputeQKESourceTerms(), Kessler::Define(), Morrison::Define(), SAM::Define(), Donelan_roughness(), SurfaceLayer::fill_qsurf_with_qsat(), HSEutils::init_isentropic_hse(), HSEutils::init_isentropic_hse_terrain(), SolverChoice::init_params(), ERF::sum_energy_quantities(), and ERF::Write3DPlotFile().

◆ Cp_d

constexpr amrex::Real Cp_d = 1004.5
constexpr

Referenced by Kessler::AdvanceKessler(), InputSoundingData::calc_rho_p(), InputSoundingData::calc_rho_p_isentropic(), rrtmgp::compute_heating_rate(), ComputeLiquidWaterPotentialTemperature(), ComputeMoistStratification(), WaterVaporSat::deriv_outputs(), WaterVaporSat::findsp(), Radiation::kokkos_buffers_to_mf(), lagrange_setup(), ERF::sum_energy_quantities(), WaterVaporSat::tq_enthalpy(), and ERF::Write3DPlotFile().

◆ Cp_l

constexpr amrex::Real Cp_l = 4200.0
constexpr

Referenced by ERF::Write3DPlotFile().

◆ Cp_v

constexpr amrex::Real Cp_v = 1859.0
constexpr

Referenced by ERF::sum_energy_quantities().

◆ crain

constexpr amrex::Real crain = b_rain / 4.0
constexpr

Referenced by SAM::PrecipFall(), and term_vel_qp().

◆ csnow

constexpr amrex::Real csnow = b_snow / 4.0
constexpr

Referenced by SAM::PrecipFall(), and term_vel_qp().

◆ diffelq

constexpr amrex::Real diffelq = 2.21e-05
constexpr

Referenced by Morrison::Compute_Coefficients(), and SAM::Compute_Coefficients().

◆ egccoef

constexpr amrex::Real egccoef = 1.0
constexpr

Referenced by Morrison::Compute_Coefficients(), and SAM::Compute_Coefficients().

◆ egicoef

constexpr amrex::Real egicoef = 0.1
constexpr

Referenced by Morrison::Compute_Coefficients(), and SAM::Compute_Coefficients().

◆ epsilo

constexpr amrex::Real epsilo = Rd_on_Rv
constexpr

Referenced by SatMethods::wv_sat_svp_to_qsat().

◆ erccoef

constexpr amrex::Real erccoef = 1.0
constexpr

Referenced by Morrison::Compute_Coefficients(), and SAM::Compute_Coefficients().

◆ esccoef

constexpr amrex::Real esccoef = 1.0
constexpr

Referenced by Morrison::Compute_Coefficients(), and SAM::Compute_Coefficients().

◆ esicoef

constexpr amrex::Real esicoef = 0.1
constexpr

Referenced by Morrison::Compute_Coefficients(), and SAM::Compute_Coefficients().

◆ Gamma

constexpr amrex::Real Gamma = 1.4
constexpr

Referenced by InputSoundingData::calc_rho_p_isentropic(), derived::erf_dersoundspeed(), erf_fast_rhs_MT(), erf_fast_rhs_N(), erf_fast_rhs_T(), ERF::estTimeStep(), getdPdRgivenConstantTheta(), getExnergivenRTh(), getPgivenRTh(), getRhoThetagivenP(), getTgivenRandRTh(), and make_fast_coeffs().

◆ h2otrip

constexpr amrex::Real h2otrip = 273.15
constexpr

Referenced by SatMethods::GoffGratch_svp_ice().

◆ iGamma

constexpr amrex::Real iGamma = 1./Gamma
constexpr

Referenced by getRhogivenThetaPress(), and getRhoThetagivenP().

◆ ip_0

constexpr amrex::Real ip_0 = 1./p_0
constexpr

Referenced by getdPdRgivenConstantTheta(), getExnergivenP(), getExnergivenRTh(), getPgivenRTh(), and getTgivenRandRTh().

◆ iR_d

constexpr amrex::Real iR_d = 1./R_d
constexpr

Referenced by getRhoThetagivenP().

◆ KAPPA

constexpr amrex::Real KAPPA = 0.41
constexpr

Referenced by ComputeDiffusivityMRF(), ComputeDiffusivityMYJ(), ComputeDiffusivityMYNN25(), ComputeDiffusivityMYNNEDMF(), ComputeDiffusivityYSU(), and ComputeTurbulentViscosityRANS().

◆ L_v

constexpr amrex::Real L_v = 2.5e6
constexpr

Referenced by Kessler::AdvanceKessler(), ComputeLiquidWaterPotentialTemperature(), ComputeMoistStratification(), ERF::sum_energy_quantities(), and ERF::Write3DPlotFile().

◆ lat_ice

constexpr amrex::Real lat_ice = 3.337e5
constexpr

Referenced by WaterVaporSat::calc_hltalt(), ComputeMoistStratification(), and WaterVaporSat::qsat_ice().

◆ lat_vap

constexpr amrex::Real lat_vap = 2.5e6
constexpr

Referenced by WaterVaporSat::no_ip_hltalt(), and WaterVaporSat::qsat_ice().

◆ lcond

constexpr amrex::Real lcond = 2.501e6
constexpr

Referenced by Morrison::Compute_Coefficients(), SAM::Compute_Coefficients(), Kessler::Define(), Morrison::Define(), SAM::Define(), and SatAdj::Define().

◆ lfus

constexpr amrex::Real lfus = 2.11727e3
constexpr

Referenced by Kessler::Define(), Morrison::Define(), and SAM::Define().

◆ lsub

constexpr amrex::Real lsub = lcond+lfus
constexpr

Referenced by Morrison::Compute_Coefficients(), SAM::Compute_Coefficients(), Kessler::Define(), Morrison::Define(), and SAM::Define().

◆ muelq

constexpr amrex::Real muelq = 1.717e-05
constexpr

Referenced by Morrison::Compute_Coefficients(), and SAM::Compute_Coefficients().

◆ mwdair

constexpr amrex::Real mwdair = 28.966
constexpr

Referenced by Radiation::run_impl().

◆ mwwv

constexpr amrex::Real mwwv = 18.016
constexpr

◆ nzerog

constexpr amrex::Real nzerog = 4.e6
constexpr

Referenced by Morrison::Compute_Coefficients(), SAM::Compute_Coefficients(), and SAM::PrecipFall().

◆ nzeror

constexpr amrex::Real nzeror = 8.e6
constexpr

Referenced by Morrison::Compute_Coefficients(), SAM::Compute_Coefficients(), and SAM::PrecipFall().

◆ nzeros

constexpr amrex::Real nzeros = 3.e6
constexpr

Referenced by Morrison::Compute_Coefficients(), SAM::Compute_Coefficients(), and SAM::PrecipFall().

◆ omeps

constexpr amrex::Real omeps = 1. - epsilo
constexpr

Referenced by WaterVaporSat::deriv_outputs(), and SatMethods::wv_sat_svp_to_qsat().

◆ ORB_UNDEF_INT

constexpr int ORB_UNDEF_INT = 2000000000
staticconstexpr

Referenced by orbital_params(), and Radiation::run_impl().

◆ p_0

constexpr amrex::Real p_0 = 1.0e5
constexpr

Referenced by calc_p_isothermal(), InputSoundingData::calc_rho_p_isentropic(), ERF::erf_enforce_hse(), erf_init_dens_hse(), getdPdRgivenConstantTheta(), getPgivenRTh(), getRhogivenThetaPress(), getRhoThetagivenP(), getTgivenPandTh(), getTgivenRandRTh(), getThgivenRandT(), getThgivenTandP(), HSEutils::init_isentropic_hse(), HSEutils::init_isentropic_hse_terrain(), and ERF::Write3DPlotFile().

◆ PI

constexpr amrex::Real PI = 3.14159265358979323846264338327950288
constexpr

Referenced by SolverChoice::build_coriolis_forcings_const_lat(), similarity_funs::calc_psi_h2(), similarity_funs::calc_psi_m2(), TurbulentPerturbation::calc_tpi_update(), compute_A(), Morrison::Compute_Coefficients(), SAM::Compute_Coefficients(), compute_source_terms_Fn_Ft(), polygon_::define(), init_which_terrain_grid(), make_mom_sources(), orbital_avg_cos_zenith(), orbital_cos_zenith(), orbital_decl(), orbital_params(), SAM::PrecipFall(), Radiation::run_impl(), EWP::source_terms_cellcentered(), GeneralAD::source_terms_cellcentered(), and ERF::Write3DPlotFile().

◆ PIoTwo

constexpr amrex::Real PIoTwo = PI/2.0
constexpr

Referenced by similarity_funs::calc_psi_m(), similarity_funs::calc_psi_m2(), make_mom_sources(), make_sources(), and orbital_avg_cos_zenith().

◆ qci0

constexpr amrex::Real qci0 = 1.e-4
constexpr

Referenced by SAM::Precip().

◆ qcw0

constexpr amrex::Real qcw0 = 1.e-3
constexpr

Referenced by Kessler::AdvanceKessler(), and SAM::Precip().

◆ qp_threshold

constexpr amrex::Real qp_threshold = 1.e-8
constexpr

Referenced by SAM::PrecipFall(), and term_vel_qp().

◆ R_d

constexpr amrex::Real R_d = 287.0
constexpr

Referenced by calc_p_isothermal(), InputSoundingData::calc_rho_p(), InputSoundingData::calc_rho_p_isentropic(), SAM::Cloud(), Morrison::Compute_Coefficients(), SAM::Compute_Coefficients(), ComputeMoistStratification(), erf_fast_rhs_MT(), erf_fast_rhs_N(), erf_fast_rhs_T(), erf_init_dens_hse(), getdPdRgivenConstantTheta(), getExnergivenRTh(), getPgivenRTh(), getRhogivenTandPress(), getRhogivenThetaPress(), getRhoThetagivenP(), getTgivenRandRTh(), getThgivenRandT(), SolverChoice::init_params(), Radiation::kokkos_buffers_to_mf(), lagrange_setup(), make_fast_coeffs(), ERF::sum_energy_quantities(), and ERF::Write3DPlotFile().

◆ R_v

constexpr amrex::Real R_v = 461.505
constexpr

Referenced by InputSoundingData::calc_rho_p_isentropic(), SAM::Cloud(), Morrison::Compute_Coefficients(), SAM::Compute_Coefficients(), ComputeMoistStratification(), WaterVaporSat::deriv_outputs(), getdPdRgivenConstantTheta(), getExnergivenRTh(), getPgivenRTh(), getRhogivenTandPress(), getRhogivenThetaPress(), getRhoThetagivenP(), getTgivenRandRTh(), getThgivenRandT(), and ERF::sum_energy_quantities().

◆ rair

constexpr amrex::Real rair = boltz*avogadro/mwdair
constexpr

◆ Rd_on_Rv

constexpr amrex::Real Rd_on_Rv = R_d/R_v
constexpr

Referenced by erf_dtqsati(), erf_dtqsatw(), erf_qsati(), and erf_qsatw().

◆ rga

constexpr amrex::Real rga = 1.0/CONST_GRAV
constexpr

◆ rh20

constexpr amrex::Real rh20 = rair/mwwv
constexpr

◆ rhog

constexpr amrex::Real rhog = 400.
constexpr

Referenced by Morrison::Compute_Coefficients(), SAM::Compute_Coefficients(), and SAM::PrecipFall().

◆ rhoh2o

constexpr amrex::Real rhoh2o = 1.000e3
constexpr

◆ rhor

constexpr amrex::Real rhor = 1000.
constexpr

Referenced by Morrison::Compute_Coefficients(), SAM::Compute_Coefficients(), and SAM::PrecipFall().

◆ rhos

constexpr amrex::Real rhos = 100.
constexpr

Referenced by Morrison::Compute_Coefficients(), SAM::Compute_Coefficients(), and SAM::PrecipFall().

◆ tbgmax

constexpr amrex::Real tbgmax = 273.16
constexpr

Referenced by SAM::Cloud(), Morrison::NewtonIterSat(), and SAM::NewtonIterSat().

◆ tbgmin

constexpr amrex::Real tbgmin = 253.16
constexpr

Referenced by SAM::Cloud(), Morrison::NewtonIterSat(), SAM::NewtonIterSat(), and SAM::Precip().

◆ tboil

constexpr amrex::Real tboil = 373.16
constexpr

Referenced by SatMethods::GoffGratch_svp_water(), and SatMethods::OldGoffGratch_svp_water().

◆ tgrmax

constexpr amrex::Real tgrmax = 283.16
constexpr

◆ tgrmin

constexpr amrex::Real tgrmin = 223.16
constexpr

Referenced by SAM::Precip(), SAM::PrecipFall(), and term_vel_qp().

◆ therco

constexpr amrex::Real therco = 2.40e-02
constexpr

Referenced by Morrison::Compute_Coefficients(), and SAM::Compute_Coefficients().

◆ tmelt

constexpr amrex::Real tmelt = 273.15
constexpr

Referenced by SatMethods::Bolton_svp_water(), WaterVaporSat::calc_hltalt(), WaterVaporSat::no_ip_hltalt(), SatMethods::OldGoffGratch_svp_ice(), and SatMethods::wv_sat_svp_trans().

◆ tprmax

constexpr amrex::Real tprmax = 283.16
constexpr

◆ tprmin

constexpr amrex::Real tprmin = 268.16
constexpr

Referenced by SAM::Precip(), SAM::PrecipFall(), and term_vel_qp().

◆ ttrice

constexpr amrex::Real ttrice = 20.00
constexpr

Referenced by WaterVaporSat::calc_hltalt(), and SatMethods::wv_sat_svp_trans().