Ok, Waseem. P.S. I can’t find the Richard’s paper. Where can I find it? ARTEM ZHUKOV | REMAK TEAM | HVAC/Mech.Engineer | Energy Engineer and Modeler | Building Physics Specialist | Sustainability Engineer | HVAC TPM | M: +420 774 081 898 | S | IN | T | Web Cal From: EnergyPlus_Support@xxxxxxxxxxxxxxx [mailto:EnergyPlus_Support@xxxxxxxxxxxxxxx] Hi Artem, I think these are based on Richard's paper, which I followed as well. Also, I think they (DesignBuilder team) did not consider extrapolation, where I am struggling. Thanks Regards Waseem __._,_.___ Posted by: "Artem Zhukov" <az141208@xxxxxxxxx> Primary EnergyPlus support is found at: http://energyplus.helpserve.com or send a message to energyplus-support@xxxxxxxx The primary EnergyPlus web site is found at: http://www.energyplus.gov The group web site is: http://groups.yahoo.com/group/EnergyPlus_Support/ Attachments are currently allowed but be mindful that not everyone has a high speed connection. Limit attachments to small files. EnergyPlus Documentation is searchable. Open EPlusMainMenu.pdf under the Documentation link and press the "search" button. __,_._,___ |