Re: [EnergyPlus_Support] COMIS/cracks/infiltration...

["Michael J. Witte" <mjwitte@xxxxxxxx>]

Would COMIS AIR FLOW:Crack accept a value of zero for "Air mass flow exponent"? 
 If so, this would result in a constant flow through the crack (if I understand 
the equation correctly).

Mike


On 3 Nov 2004, at 22:05, Joe Huang wrote:

> 
> The COMIS program is able to accept a defined air flow at any node as "Test
> Data".  However, this feature has not been implemented in the EnergyPlus/COMIS
> link.  I will look into the code next week and attempt to add that feature to
> the EnergyPlus link.
> 
> Joe Huang
> 
> ----- Original Message ----- 
> From: "alexandrevarela2000" <amv@xxxxxxxxxxxxxxxxxxxxx>
> To: <EnergyPlus_Support@xxxxxxxxxxxxxxx>
> Sent: Wednesday, November 03, 2004 3:25 AM
> Subject: [EnergyPlus_Support] COMIS/cracks/infiltration...
> 
> 
> 
> 
> Dear all,
> 
> I´m using COMIS, but I would like to set a constant infiltration rate
> for one of the zones (roof). When using the simplified model I would
> just use infiltration/ventilation, but when using COMIS this option
> is no longer availiable. Is there something I can do to set this
> constant rate?
> 
> Regarding the crack air flow equation. Is there any data availiable
> regarding crack behaviour? Somthing indicating air mass flow
> coefficient and air flow exponent for "typical" cracks.
> 
> Thank you all for your kind help,
> Alexandre
> 
> 
> 
> 
> 
> 
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> 
> 
> The primary EnergyPlus web site is found at:
> http://www.energyplus.gov
> 
> The group web site is:
> http://groups.yahoo.com/group/EnergyPlus_Support/
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> Attachments are not allowed -- please post any files to the appropriate folder
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> 
> 
> 



========================================================
Michael J. Witte, GARD Analytics, Inc.
EnergyPlus Testing and Support      
EnergyPlus-Support@xxxxxxxx




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