Grasshopper

algorithmic modeling for Rhino

VIPER/Energy+ Modeling

Hey,

When creating a VIPER model, I understand that windows are supposed to be planar to the walls with no openings in the wall. 

Perhaps it is Energy+ knowledge, but does the coplanar window essentially make a hole in the wall?  That is if a wall is R-15 and window R-3, the area with the window will only have a R-3 and not R-15 or R-18 correct?

Thanks,

Reinhardt

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Replies to This Discussion

Permalink Reply by Mostapha Sadeghipour Roudsari on March 8, 2014 at 8:03pm

That is if a wall is R-15 and window R-3, the area with the window will only have a R-3 and not R-15 or R-18 correct?

This is correct! EnergyPlus will subtract the opening area (child surface) from the wall (parent surface).

Permalink Reply by Reinhardt Swart on March 9, 2014 at 12:09pm

Thank you for the clarification!

Bests,

R.

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