| GetHumRatioFromTWetBulb {psychrolib} | R Documentation |
Return humidity ratio given dry-bulb temperature, wet-bulb temperature, and pressure.
Description
Return humidity ratio given dry-bulb temperature, wet-bulb temperature, and pressure.
Usage
GetHumRatioFromTWetBulb(TDryBulb, TWetBulb, Pressure)
Arguments
TDryBulb |
A numeric vector of dry-bulb temperature in degreeF [IP] or degreeC [SI] |
TWetBulb |
A numeric vector of wet-bulb temperature in degreeF [IP] or degreeC [SI] |
Pressure |
A numeric vector of atmospheric Pressure in Psi [IP] or Pa [SI] |
Value
A numeric vector of humidity ratio in lb_H2O lb_Air-1 [IP] or kg_H2O kg_Air-1 [SI]
References
ASHRAE Handbook - Fundamentals (2017) ch. 1 eqn 33 and 35
Examples
SetUnitSystem("IP")
GetHumRatioFromTWetBulb(80:100, 77.0, 14.175)
SetUnitSystem("SI")
GetHumRatioFromTWetBulb(20:30, 19.0, 95461.0)
[Package psychrolib version 2.5.2 Index]