Re: [EnergyPlus_Support] COMIS Cq value, per unit length ?

["Joe Huang" <yjhuang@xxxxxxx>]

Ming,

The Cq for a Crack is different from the Cq for an Opening. The former is
for the leaks in the wall, the latter is for the leaks through the window or
door when it is closed.

Joe
----- Original Message -----
From: "waspoorboy" <mingsbox@xxxxxxxxxxxxxx>
To: <EnergyPlus_Support@xxxxxxxxxxxxxxx>
Sent: Wednesday, November 05, 2003 7:45 PM
Subject: [EnergyPlus_Support] COMIS Cq value, per unit length ?


> In the I/O ref,
>
> COMIS Air Flow:Crack  Q=Cq(deltaP)^n
>  the unit of Cq is kg/s
> COMIS Ait Flow:Opening
>  Field:Air Mass Flow Coeff when window or door closed
>  .......Cq(per meter of crack)
>
> So, should crack length be credit to Cq in Crack, Opening,
> or both ?
> Thanks,
> Ming
>
>
>
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