Function reference • TrenchR

All functions
`DRYAIR()`	Properties of Dry Air
`Grashof_number()`	Grashof Number
`Grashof_number_Gates()`	Grashof Number as in Gates (1980)
`Nusselt_from_Grashof()`	Nusselt Number from the Grashof Number
`Nusselt_from_Reynolds()`	Nusselt Number from the Reynolds Number
`Nusselt_number()`	Nusselt Number
`Prandtl_number()`	Prandtl Number
`Qconduction_animal()`	Conductance Assuming Animal Thermal Conductivity is Rate Limiting
`Qconduction_substrate()`	Conductance Assuming Substrate Thermal Conductivity is Rate Limiting
`Qconvection()`	Organismal Convection
`Qemitted_thermal_radiation()`	Emitted Thermal Radiation
`Qevaporation()`	Heat Loss Associated with Evaporative Water Loss
`Qmetabolism_from_mass()`	Metabolism as a Function of Mass
`Qmetabolism_from_mass_temp()`	Metabolism as a Function of Mass and Body Temperature
`Qnet_Gates()`	Net Energy Exchange Between an Animal and the Environment
`Qradiation_absorbed()`	Absorbed Solar and Thermal Radiation
`Qthermal_radiation_absorbed()`	Absorbed Thermal Radiation
`Reynolds_number()`	Reynolds Number
`TPC()`	Gaussian-Quadratic Function Thermal Performance Curve
`TPC_beta()`	Beta Function Thermal Performance Curve
`T_sky()`	Effective radiant temperature of sky (K)
`Tb_CampbellNorman()`	Operative Environmental Temperature of an Ectotherm based on Campbell and Norman (1988)
`Tb_Gates()`	Operative Environmental Temperature of an Ectotherm Based on Gates (1980)
`Tb_Gates2()`	Operative Environmental Temperature of an Ectotherm Based on a Variant of Gates (1980)
`Tb_butterfly()`	Operative Environmental Temperature of a Butterfly
`Tb_grasshopper()`	Operative Environmental Temperature of a Grasshopper
`Tb_limpet()`	Operative Environmental Temperature of a Limpet
`Tb_limpetBH()`	Operative Environmental Temperature of a Limpet Based on a Model by Helmuth
`Tb_lizard()`	Operative Environmental Temperature of a Lizard
`Tb_lizard_Fei()`	Operative Temperature of a Lizard Using Fei et al. (2012)
`Tb_mussel()`	Operative Environmental Temperature of a Mussel
`Tb_salamander_humid()`	Humid Operative Environmental Temperature of a Salamander
`Tb_snail()`	Operative Environmental Temperature of a Marine Snail
`Tbed_mussel()`	Operative Environmental Temperature of a Mussel Bed
`Tsoil()`	Approximate Soil Temperature
`VAPPRS()`	Saturation Vapor Pressure
`WETAIR()`	Properties of Wet Air
`actual_vapor_pressure()`	Actual Vapor Pressure from Dewpoint Temperature
`air_temp_profile()`	Air Temperature Profile using MICRO Routine
`air_temp_profile_neutral()`	Air Temperature at a Specified Height Under Neutral Conditions
`air_temp_profile_segment()`	Air Temperature at a Specified Height
`airpressure_from_elev()`	Air Pressure from Elevation
`radians_to_degrees()` `degrees_to_radians()`	Convert Angles Between Radians and Degrees
`azimuth_angle()`	Azimuth Angle
`boundary_layer_resistance()`	Boundary Layer Resistance
`specific_heat_h2o()` `latent_heat_vaporization_h2o()` `stefan_boltzmann_constant()` `von_karman_constant()`	General Use Constants
`day_of_year()`	Calendar Day from Date
`daylength()`	Day Length
`dec_angle()`	Solar Declination in Radians
`degree_days()`	Degree Days
`direct_solar_radiation()`	Direct Solar Radiation
`diurnal_radiation_variation()`	Hourly Solar Radiation
`diurnal_temp_variation_sine()`	Hourly Temperature Variation assuming a Sine Interpolation
`diurnal_temp_variation_sineexp()`	Hourly Temperature Variation assuming Sine and Exponential Components
`diurnal_temp_variation_sinesqrt()`	Hourly Temperature Variation using Sine and Square Root Functions
`external_resistance_to_water_vapor_transfer()`	External Resistance to Water Vapor Transfer
`free_or_forced_convection()`	Determine if Convection is Free or Forced
`heat_transfer_coefficient()`	Estimate the Heat Transfer Coefficient Empirically
`heat_transfer_coefficient_approximation()`	Estimate the Heat Transfer Coefficient Using a Spherical Approximation
`heat_transfer_coefficient_simple()`	Estimate the Heat Transfer Coefficient using Simple Relationships
`mass_from_length()`	Organism Mass from Length
`monthly_solar_radiation()`	Average Monthly Solar Radiation
`partition_solar_radiation()`	Diffuse Fraction for Partitioning Solar Radiation
`proportion_diffuse_solar_radiation()`	Ratio of Diffuse to Direct Solar Radiation
`proportion_silhouette_area()`	Organism Silhouette Area
`proportion_silhouette_area_shapes()`	Organism Silhouette Area using Shape Approximations
`saturation_vapor_pressure()`	Saturation Vapor Pressure
`saturation_water_vapor_pressure()`	Saturation Water Vapor Pressure
`soil_conductivity()`	Soil Thermal Conductivity
`soil_specific_heat()`	Soil Specific Heat
`soil_temperature()`	Calculate Soil Temperature using ODEs
`soil_temperature_equation()`	Core Function Called to Solve Equation for Soil Temperature
`soil_temperature_function()`	Core Function for Calculating Soil Temperature
`soil_temperature_integrand()`	Solve Equation for Soil Temperature
`solar_noon()`	Time of Solar Noon
`solar_radiation()`	Estimate the Three Components of Solar Radiation (Direct, Diffuse and Reflected)
`surface_area_from_length()`	Organism Surface Area from Length
`surface_area_from_mass()`	Organism Surface Area from Mass
`surface_area_from_volume()`	Organism Surface Area from Volume
`surface_roughness()`	Surface Roughness from Empirical Measurements
`fahrenheit_to_kelvin()` `kelvin_to_celsius()` `celsius_to_kelvin()` `fahrenheit_to_celsius()`	Convert Among Temperature Scales
`volume_from_length()`	Organism Volume from Length
`wind_speed_profile_neutral()`	Wind Speed at a Specific Height Under Neutral Conditions
`wind_speed_profile_segment()`	Wind Speed at a Specified Height
`zenith_angle()`	Zenith Angle

Reference

All functions