[TRNSYS-users] Using TRNEdit and *.bui

[David BRADLEY]

Ehsan,
    There is a way of accomplishing this.

*1. create a new *.bui file for each parametric run that you want to do 
each one varying whatever parameter(s) you want.*

*2. replace the line in your input file that assigns an integer logical 
unit number to the *.bui file with a series of them, each having a 
different value. For example, if the line in the input file is:*

ASSIGN c:\Trnsys17\MyProjects\EhsanBuilding\building.bui    31

then you might replace that line with:

ASSIGN c:\Trnsys17\MyProjects\EhsanBuilding\building_option1.bui    31
ASSIGN c:\Trnsys17\MyProjects\EhsanBuilding\building_option2.bui    32
ASSIGN c:\Trnsys17\MyProjects\EhsanBuilding\building_option3.bui    33
ASSIGN c:\Trnsys17\MyProjects\EhsanBuilding\building_option4.bui    34
ASSIGN c:\Trnsys17\MyProjects\EhsanBuilding\building_option5.bui    35
ASSIGN c:\Trnsys17\MyProjects\EhsanBuilding\building_option6.bui    36

*3.  Define the following equation:*

CONSTANTS 1
LU_bui = 31

*4. Change the first parameter of Type56 from:*

31        ! 1 Logical unit for building description file (.bui)

to

LU_bui        ! 1 Logical unit for building description file (.bui)

*5. finally, select LU_bui as your variable to change from one 
parametric run to the next and enter the values 31 through 36 in the 
parametric table.*

As a side note, this is a way of running the same system for a lot of 
different weather files in a parametric table too!

Best,
  David




On 9/26/2011 07:03, hotline wrote:
> Hi Ehsan,
> with TRNEDIT you can only adapt INPUTS of TRNBUILD, that are defined 
> in the *.dck file.
> Regards
>
> Christian
>
> TRANSSOLAR Software Team
>
> hotline at transsolar.com <mailto:hotline at transsolar.com>
>
> www.trnsys.de <http://www.trnsys.de/>
>
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> Bauen und Nutzerkomfort in Gebäuden
>
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>
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>
> ------------------------------------------------------------------------
> *Von:* Ehsan Asadi [mailto:ehsan0asadi at yahoo.com]
> *Gesendet:* Samstag, 24. September 2011 17:21
> *An:* trnsys-users at engr.wisc.edu
> *Betreff:* [TRNSYS-users] Using TRNEdit and *.bui
>
> Hi,
>
> Can we use TRNEdit for parametric run of parameters specified in *.bui 
> and not *.dck?
> Regards
> Ehsan
>
>
>
> _______________________________________________
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> TRNSYS-users at cae.wisc.edu
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-- 
***************************
David BRADLEY
Principal
Thermal Energy Systems Specialists, LLC
22 North Carroll Street - suite 370
Madison, WI  53703 USA

P:+1.608.274.2577
F:+1.608.278.1475
d.bradley at tess-inc.com

http://www.tess-inc.com
http://www.trnsys.com

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