Re: [TRNSYS-users] (no subject)

[David Bradley <bradley@tess-inc.com>]

Dear Dr. Kumar,
  The easiest method is to create a parametric table in TRNEdit;
this allows you to automatically run a simulation multiple times, each
with a different combination of parameters. The basic instructions can be
found at the beginning of the 07-TRNEdit manual. In order to change
locations, what you will have to do is create a block of ASSIGN
statements in your input file as follows:

ASSIGN  "c:\Program
Files\Trnsys16\Weather\Location1.txt"  12
ASSIGN  "c:\Program
Files\Trnsys16\Weather\Location2.txt"  13
ASSIGN  "c:\Program
Files\Trnsys16\Weather\Location3.txt"  14
etc...

in which the files location1.txt, location2.txt and location3.txt are the
names of the weather file associated with each location. Next, set the
"logical unit" parameter of the weather reading component
(Type15 or Type109 usually) to a variable called "LU" and
create a CONSTANTs block that says:

CONSTANTS 1
LU = 12

you will then be able to assign a different weather file to each run of
your parametric table.
Kind regards,
 David


At 23:50 10/2/2007, Dr. Ashvini Kumar wrote:
> Dear Sir,
> I want to repeat the simulation of a typical solar water heating system
> for a range of values of 'tilts and setpoint temperatures for
> thermostat'.  The calculations are to be made for a number of
> locations.  Could I be advised on this?
> With thanks, 
> Dr. Ashvini Kumar, 
> Ministry of New and Renewable Energy, 
> Block 14, CGO Complex, Lodhi Road, NEW DELHI - 110003, India
> Tel: 011-24363546, 24360707Ext.1906 (O), 011-26887508 (R) 
> ashvini_sec@yahoo.com 
>
>
> Building a website is a piece of cake. 
> Yahoo! Small Business gives you
>
> all the tools to get online. 
> _______________________________________________
> TRNSYS-users mailing list
> TRNSYS-users@engr.wisc.edu
> https://www.cae.wisc.edu/mailman/listinfo/trnsys-users

****************************************************************************************
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@tess-inc.com
Web Pages:  http://www.tess-inc.com     and      http://www.trnsys.com

"Providing software solutions for today's energy engineering projects"
****************************************************************************************