Re: [TRNSYS-users] Type 34 and type 67 combination problem

[Adrien JEZEQUEL - ITF <a.jezequel@itf.biz>]

Title: Type 34 and type 67 combination problem

Dear Fredericks

In your model, you haven't define all of your wingwall and overhang in Type34.
You just define your receiver dimensions, without describing overhang or wingwall geometry (you just define an oerhang in "1_OVERHANG_ZONE_IV_VOOR")
If you observe the results of your "schaduwTOT" with a viewer, you see that when overhang and wingwall are not defined in type34, shading factors you calculate are negatives.

Best regards

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www.itf.biz	Adrien JEZEQUEL Simulations Thermiques Dynamiques
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Le 24/03/2010 13:29, frederik.holderbeke@kahosl.be a écrit :

Hello,

In order to calculate the shading of a nearby building in combination with the effects of an overhang we used the type 67 and type 34 in simulation studio.
We made all the connections discribed in: http://sel.me.wisc.edu/trnsys/downloads/tutorials_and_examples/connecting34_67.pdf
However we want to use the solar shading fraction on the reciever to connect with the building file type 56 as an external shading factor on a window.
For this, we always get a negative number.

In attachments you will find our .bui, .tpf and type 67 external file

Greatings,
Frederik

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