Hi David,
I have finally created a model to estimate the evapotranspiration rate. Please advise me on the following problems.
1) I am planning to use the mass rate of vapor formation and give it as an input in TrnBuild by defining a new gain in 'Other Gains' and giving input to 'abs humidity'. Guide me if I am wrong in this approach.
2)Also the evaporating water will absorb sensible energy from within greenhouse so I need some way to include this cooling effect. Please suggest some method of incorporating this.
3)Also have you found that 10 year old project that had evapotranspiration as it would be very helpful to validate my results.
Thanks for your support.
Mohammad Talha