wind_speed_profile_neutral {TrenchR} | R Documentation |
The function calculates wind speed (m s-1) at a specified height (m) within a boundary layer near the surface. The profile assumes neutral conditions. The velocity profile is the neutral profile described by Sellers (1965). Function is equations (2) and (3) of Porter et al. (1973).
wind_speed_profile_neutral(u_r, zr, z0, z)
u_r |
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zr |
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z0 |
|
z |
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numeric
windspeed (m s-1).
Porter WP, Mitchell JW, Bekman A, DeWitt CB (1973).
“Behavioral implications of mechanistic ecology: thermal and behavioral modeling of desert ectotherms and their microenvironments.”
Oecologia, 13, 1-54.
Sellers WD (1965).
Physical climatology.
University of Chicago Press, Chicago, IL, USA.
Other microclimate functions:
air_temp_profile_neutral()
,
air_temp_profile_segment()
,
air_temp_profile()
,
degree_days()
,
direct_solar_radiation()
,
diurnal_radiation_variation()
,
diurnal_temp_variation_sineexp()
,
diurnal_temp_variation_sinesqrt()
,
diurnal_temp_variation_sine()
,
monthly_solar_radiation()
,
partition_solar_radiation()
,
proportion_diffuse_solar_radiation()
,
solar_radiation()
,
surface_roughness()
,
wind_speed_profile_segment()
wind_speed_profile_neutral(u_r = 0.1,
zr = 0.1,
z0 = 0.2,
z = 0.15)