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[EnergyPlus_Support] Outdoor pipe heat transfer
- To: EnergyPlus_Support@xxxxxxxxxxxxxxx
- Subject: [EnergyPlus_Support] Outdoor pipe heat transfer
- From: "Stefano Galli" <ste_gallo82@xxxxxxxxx>
- Date: Tue, 05 May 2009 12:31:46 -0000
- Delivered-to: mailing list EnergyPlus_Support@xxxxxxxxxxxxxxx
- Delivery-date: Tue, 05 May 2009 06:32:48 -0600
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Hi,
I am trying to simulate a plant with an outdoor pipe: I am interested in the calculation of the pipe's thermal loss. The plant doesn't work for the first six months of the year; then it start working, but the calculated heat transfer form the pipe to the outside air isn't correct. The output variable "Pipe Heat Transfer fluid heat transfer rate[W]" denotes values from 10 W to 80000 W in consecutive timesteps, when the outdoor temperature is quite constant.
Can anyone help me?
I'uploading the idf file: "Scivolo1terH.idf".
Thanks
Stefano
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