I am trying to find the most efficient way to dry clothes indoors with different evaporation factors 1. Heat/Temperature 2. Airflow 3. Humidity 4. Light (Electromagnetic energy) But I am not sure what equation to use. (mass loss rate)/(unit area) = (vapor pressure - ambient partial pressure)*sqrt( (molecular weight)/(2*pi*R*T) by Irving Langmuir? Penman/Shuttleworth equation? Mass transfer coefficient?