Re: [EnergyPlus_Support] V2.2 Infiltration input option

[Linda Lawrie <linda@xxxxxxxxxx>]

It includes surface areas for the roof and floors - if they are 
exposed to "external environment" or "othersideconditionsmodel" -- if 
they are in ground contact, it would not be included.  Right now, by 
oversight, it may also add in door area (so the doors would be 
represented twice) -- but I'll check on that and issue a change request if so.

It also looks like the "exterior surface area" is not printed out on 
any report -- I will rectify that if it is not (and it doesn't appear 
to be - exterior gross and net wall area appear to be printed but not 
exterior surface).

Do you see it as a big detriment that it might include roofs?  Or 
floors that would be exposed to external environment?

Linda


At 02:11 PM 6/4/2008, krgowri wrote:

>I am trying to use the new 'Flow per Exterior Surface Area' option to
>specify infiltration.  Can any one confirm if this surface area
>includes roof, floor, basement wall areas in scaling the flow rate per
>unit area input for the zone?
>
>Generally the infiltration rates are specified as flow rate per
>exterior wall area and would like to know if this needs to be converted
>for EnergyPlus input.
>
>
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