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[TRNSYS-users] TYPE 73

To: TRNSYS-users@engr.wisc.edu
Subject: [TRNSYS-users] TYPE 73
From: "Guillaume Faye" <guillaume.faye@gmail.com>
Date: Wed, 9 May 2007 14:23:59 +0200
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Hi,

I am working on a project aiming at simulating the effect on the urban microclimate of thermal flat plate collector integrated in the building' s frontages.

I am developping a model based on the TYPE 73.

This model uses Klein's equation to determine the top loss coefficient UL. To determine this coefficient, we need to know the mean absorber plate temperature TM, which is not a parameter and not an input. A new value of TM is calculated once UL as been determined. But we need to have an initial value of TM to determine a first value of UL. I didn't find which initial value was used. So can you tell me which value is used?

Thanks

Guillaume Faye

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