[Bldg-sim] [Fwd: [BLDG-SIM] modeling sun-tracking devices]
Jason Glazer
jglazer at gardanalytics.com
Fri Dec 7 08:26:50 PST 2007
-------- Original Message --------
Subject: [BLDG-SIM] modeling sun-tracking devices
Date: Fri, 07 Dec 2007 09:42:05 -0600
From: David Bradley <bradley at tess-inc.com>
Reply-To: bradley at tess-inc.com
To: <BLDG-SIM at gard.com>
References:
<MDAEMON-F200712051520.AA2035609pd80004215356 at gard.com>
<MDAEMON-F200712051649.AA492000pd80004216995 at gard.com>
Minu,
I did, although at this point I don't recall how (whether
I wrote a new
model for it or whether I used some performance data from the
manufacturer). I can look back at it if you are interested.
Cheers,
David
At 16:38 12/5/2007, Minu Agarwal wrote:
> Thanks David, Did you model the light redirecting device also using
> TRYNSYS?
> Kevin, I am using IES right now but could look at any tool that could
> model this problem. I am right now in the design stage I would like to
> study the qualitative performance of the movable devices also.
>
> Minu
>
>
> ------------------------------------------------------------------------
> *From:* BLDG-SIM at gard.com [ mailto:BLDG-SIM at gard.com] *On Behalf Of
> *David Bradley
> *Sent:* Wednesday, December 05, 2007 4:10 PM
> *To:* BLDG-SIM at gard.com
> *Subject:* [BLDG-SIM] modeling sun-tracking devices
>
> Minu,
> I have had occasion to model that type of device using TRNSYS.
> Tracking solar collectors (whether PV or thermal) are easy examples.
> Some years ago, I modelled a device that sits on top of horizontally
> mounted skylight, tracks the sun and tries to bounce more daylight
> down the skylight well. There is nothing stopping you, however, from
> having whatever component of the building (all the way down to the
> walls and roofs) track the sun.
> Cheers,
> David
>
>
> At 11:01 12/5/2007, Minu Agarwal wrote:
>
>
> Hi,
>
> Does anyone know of any buildings for which the performance of
> sun-tracking movable devices was evaluated using simulation programs?
> Does anyone have experience of having done such an analysis? What I
> would especially like to know is how to model a dynamic geometry in a
> simulation program.
>
> Thanks,
> Minu Agarwal
>
> Computational Simulation & Analysis (CoSA)
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> Thermal Energy System Specialists (TESS), LLC
> David BRADLEY 2916 Marketplace Drive - Suite
> 104
> Partner Madison, WI 53719
> Phone: (608) 274-2577 USA
> Fax: (608) 278-1475
> E-mail: bradley at tess-inc.com
> Web Pages: http://www.tess-inc.com <http://www.tess-inc.com />
> and http://www.trnsys.com <http://www.trnsys.com/>
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> "Providing software solutions for today's energy engineering projects"
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****************************************************************************************
Thermal Energy System Specialists (TESS), LLC
David BRADLEY 2916 Marketplace
Drive - Suite 104
Partner Madison, WI 53719
Phone: (608) 274-2577 USA
Fax: (608) 278-1475
E-mail: bradley at tess-inc.com
Web Pages: http://www.tess-inc.com
<http://www.tess-inc.com/>
and http://www.trnsys.com
<http://www.trnsys.com/>"Providing software solutions for
today's energy
engineering projects"
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