[Bldg-sim] night shading

[Aulbach, John]

Allison:
 
Not sure if this will fill your requirements.
 
Look up CONDUCT-TMIN-SCH in the DOE-2.2 manuals. It appears you can
switch U-values on windows, but by outside air temp, not time.
 
But check this.
 
John R. Aulbach, PE, CEM
Project Manager
Nexant, Inc.
701 West Kimberly Ave., Suite 245
Placentia, CA 92870-6342 USA
Phone: 714-524-4402
Fax: 714-524-4407
email: jaulbach at nexant.com
 

________________________________

From: bldg-sim-bounces at lists.onebuilding.org
[mailto:bldg-sim-bounces at lists.onebuilding.org] On Behalf Of Alison
Christensen
Sent: Tuesday, April 29, 2008 12:02 PM
To: bldg-sim at lists.onebuilding.org
Subject: [Bldg-sim] night shading



Any advice on creating night shading?  The specification calls for
increasing the R value of the window from 2.5 to 7.7 for night blinds.
I created a conductance schedule with fraction values.  My  intention is
to increase the window R value by 100% to make it as close as possible
to 7.7 (2.5 to 5) and the max the fraction schedule allows. I have not
used this before.  

 

Thanks

 

 

  <http://www.pae-engineers.com/> 

Alison Christensen 

 

PAE Consulting Engineers, Inc. 



503.226.2921 Main
503.542.0570 Direct
503.226.2930 Fax
alisonc at pae-engineers.com 

Mechanical 

808 SW Third Avenue - Suite 300
Portland, OR 97204-2426
www.pae-engineers.com 

inspire  interpret  integrate 








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