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RE: [EnergyPlus_Support] Fan Pressure Rise in ZoneVentilation: DesignFlowRate
- To: EnergyPlus_Support@xxxxxxxxxxxxxxx
- Subject: RE: [EnergyPlus_Support] Fan Pressure Rise in ZoneVentilation: DesignFlowRate
- From: Lixing Gu <gu@xxxxxxxxxxxx>
- Date: Tue, 03 Aug 2010 11:15:21 -0400
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- Delivery-date: Tue, 03 Aug 2010 09:15:41 -0600
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The field "Fan Pressure Rise" is used to calculate the ventilation fan power
only when the choice of the filed Ventilation Type is either Exhaust or
Intake.
Thanks.
Lixing Gu
-----Original Message-----
From: EnergyPlus_Support@xxxxxxxxxxxxxxx
[mailto:EnergyPlus_Support@xxxxxxxxxxxxxxx] On Behalf Of Evgeny
Sent: Tuesday, August 03, 2010 5:27 AM
To: EnergyPlus_Support@xxxxxxxxxxxxxxx
Subject: [EnergyPlus_Support] Fan Pressure Rise in ZoneVentilation:
DesignFlowRate
Hello. I am designing the "ZoneVentilation: DesignFlowRate".
Is the Field "Fan Pressure Rise" includes the pressure drop in the duct, or
only the resistance of the Fan?
if the "Fan Pressure Rise" - is the pressure in the duct, then:
1. Is there a way to estimate the approximate resistance of the duct?
2. If I change the flow in the duct, then I have to change resistance in the
duct accordingly?
Thanks.
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