[TRNSYS-users] TRNSYS-users Digest, Vol 109, Issue 15

[Toni Herena]

Thank you. I have done what you suggest (even simulate the building
withouth shadows) but the error message is the same. Does it means the
problem is in the building?


2014/1/23 <trnsys-users-request at cae.wisc.edu>

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>    1. Re: Shading Matrix (hotline)
>
>
> ---------- Missatge reenviat ----------
> From: hotline <hotline at Transsolar.com>
> To: "'TRNSYS users mailing list at the Solar Energy Lab, UW-Madison'" <
> trnsys-users at cae.wisc.edu>
> Cc:
> Date: Thu, 23 Jan 2014 10:09:17 +0000
> Subject: Re: [TRNSYS-users] Shading Matrix
>
> Dear Toni,
>
>
>
> problems with the shading matrix usually appear when there are too many
> shading surfaces in the model. Try to delete
>
> all unnecessary shading surfaces, if it still doesn’t work generate the
> insolation matrix without  shadings to check if its
>
> a building or shading surface problem.
>
>
>
> Best
>
>
>
>
> *__________________________________________________________________________________________________*
>
>
>
> *Jochen Lam*
>
> TRNSYS Software Team
>
>
> *Transsolar Energietechnik GmbH*
>
> Curiestraße 2
>
> 70563 Stuttgart
>
> Fax:        +49 711 67976-11
> Email:    jlam at transsolar.com
>
> Web:      www.trnsys.de
>
>
>
> *Von:* trnsys-users-bounces at cae.wisc.edu [mailto:
> trnsys-users-bounces at cae.wisc.edu] *Im Auftrag von *Toni Herena
> *Gesendet:* Donnerstag, 23. Januar 2014 10:34
> *An:* trnsys-users at cae.wisc.edu
> *Betreff:* [TRNSYS-users] Shading Matrix
>
>
>
> Hi everyone,
>
>
>
> I'm currently modeling a building with some shading devices in facades
> (louvres). First modeled in sketchup3D and then imported to trnsys. There
> are some zones that are not convex, so I choose only the detailed radiation
> model for the right zones that can be calculated this way, and let the
> other zones (not important for the energy demand) with the standard
> radiation model.
>
>
>
> I can generate the view factor matrix without any problem, but when I try
> to generate the shading/isolation matrix an error occurs and it doesn't
> create any file (well, it creates only a nearly empty .log file).
>
>
>
> I must say that there are several zones in this building. I have made some
> test with other building to check if my shading isolation generator were
> working well and it performed ok. So is it a problem attached to this
> building? to the file? to the number of shading groups?
>
>
>
> Thank you in advance and reggards.
>
>
>
>
>
>
>
> [image: Imatge en línia 1]
>
>
>
>
>
>
>
> --
> *Toni Herena*
>
>
> *Responsable de projectes Àrea Tècnica*
>
> Sistemes Avançats d'Energia Solar Tèrmica SCCL
> C/ Roger de Llúria, 29 3r 2a 08009 Barcelona
> Tel: (+34) 93 342 47 55 Fax: (+34) 93 342 47 56
>
> toni.herena at aiguasol.coop
> http://www.aiguasol.coop
>
>
>
>
>  <http://aiguasol.coop/2011/01/energy-thinking-days/>
>
> *P* *Contribuye con el Medio Ambiente y no imprimas este e-mail si no es
> imprescindibleneration *
>
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>


-- 
*Toni Herena*

*Responsable*
* de projectesÀrea Tècnica*

 Sistemes Avançats d'Energia Solar Tèrmica SCCL
C/ Roger de Llúria, 29 3r 2a 08009 Barcelona
Tel: (+34) 93 342 47 55 Fax: (+34) 93 342 47 56
toni.herena at aiguasol.coop
http://www.aiguasol.coop


<http://aiguasol.coop/2011/01/energy-thinking-days/>

*P Contribuye con el Medio Ambiente y no imprimas este e-mail si no es
imprescindible*
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