Qthermal_radiation_absorbed: Absorbed Thermal Radiation

In trenchproject/TrenchR: Tools for Microclimate and Biophysical Ecology

Absorbed Thermal Radiation

Description

The function estimates longwave (thermal) radiation (W) absorbed from the sky and the ground \insertCiteCampbell1998,Riddell2018TrenchR.

Usage

Qthermal_radiation_absorbed(
  T_a,
  T_g,
  epsilon_ground = 0.97,
  a_longwave = 0.965
)

Arguments

T_a	numeric air temperature (C).
T_g	numeric ground temperature (C).
epsilon_ground	numeric emissivity (proportion) for more soil types \insertCiteCampbell1998TrenchR.
a_longwave	numeric absorptance (proportion) of organism to longwave radiation \insertCiteBartlett1967,Buckley2008TrenchR.

Value

numeric thermal radiation absorbed (W).

Author(s)

Eric Riddell

References

\insertAllCited

See Also

Other biophysical models: Grashof_number_Gates(), Grashof_number(), Nusselt_from_Grashof(), Nusselt_from_Reynolds(), Nusselt_number(), Prandtl_number(), Qconduction_animal(), Qconduction_substrate(), Qconvection(), Qemitted_thermal_radiation(), Qevaporation(), Qmetabolism_from_mass_temp(), Qmetabolism_from_mass(), Qnet_Gates(), Qradiation_absorbed(), Reynolds_number(), T_sky(), Tb_CampbellNorman(), Tb_Gates2(), Tb_Gates(), Tb_butterfly(), Tb_grasshopper(), Tb_limpetBH(), Tb_limpet(), Tb_lizard_Fei(), Tb_lizard(), Tb_mussel(), Tb_salamander_humid(), Tb_snail(), Tbed_mussel(), Tsoil(), actual_vapor_pressure(), boundary_layer_resistance(), external_resistance_to_water_vapor_transfer(), free_or_forced_convection(), heat_transfer_coefficient_approximation(), heat_transfer_coefficient_simple(), heat_transfer_coefficient(), saturation_vapor_pressure(), saturation_water_vapor_pressure()

Examples

  Qthermal_radiation_absorbed(T_a            = 20,
                              T_g            = 25,
                              epsilon_ground = 0.97,
                              a_longwave     = 0.965)

trenchproject/TrenchR documentation built on Oct. 10, 2023, 10:12 p.m.