[TRNSYS-users] Data interval vs. time step.

[Adrien JEZEQUEL - ITF]

Dear Fred,

Type 9 allow you to interpolate hourly data computed in a text file 
(Parameter 5 for the first data column read), regarding time step 
calculation.
You just have to take care that your time step is lower than your Type9 
time interval data.
I advice you to have a look how works type9.
In attached file, you will find a picture with data defined every hour 
on 24h and a simple way to observe how Type9 works.
Time step calculation is 0.1 hr. The red line describes data 
interpolated by type 9, the blue one describes data which are not 
interpolated.
I hope this will help you

Best regards, and happy new year.

------------------------------------------------------------------------
www.itf.biz <http://www.itf.biz>
www.itf.biz <http://www.itf.biz>

	Adrien JEZEQUEL
Simulations Thermiques Dynamiques
*ITF*
	62, Rue du Bolliet
73230 St Alban Leysse
FRANCE
Phone :
Fax :
Mail:
	+33(0) 479 750 029
+33(0) 479 852 122
a.jezequel at itf.biz

/Afin de contribuer au respect de l'environnement, merci de n'imprimer 
cet e-mail que si nécessaire
Please, consider our environmental responsability before printing this email
/

Le 07/01/2010 22:58, Fred Betz a écrit :
> TRNSYS Users,
>
> I have a question regarding data files and time step. Is it a problem if I have hourly data, but use a 6 minute (0.1 hr) time step? Will TRNSYS interpolate between data points or do I have to do the interpolation by hand to make it work properly?
>
> Thanks,
>
> Fred
>
> FRED BETZ  PhD., LEED AP
> SUSTAINABLE SYSTEMS ANALYST
>   
> AEI | AFFILIATED ENGINEERS, INC.  
> 5802 Research Park Blvd. | Madison, WI  53719
>
> P: 608.236.1175 | F: 608.238.2614  
> fbetz at aeieng.com  |  www.aeieng.com  
>
>
>
> _______________________________________________
> TRNSYS-users mailing list
> TRNSYS-users at cae.wisc.edu
> https://www-old.cae.wisc.edu/mailman/listinfo/trnsys-users
> ---------------------------------------------------------------------------------------
> Orange vous informe que cet  e-mail a ete controle par l'anti-virus mail.
> Aucun virus connu a ce jour par nos services n'a ete detecte.
>
>
>
>
>    
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.onebuilding.org/pipermail/trnsys-users-onebuilding.org/attachments/20100108/ebfd0ee9/attachment-0001.htm>
-------------- next part --------------
A non-text attachment was scrubbed...
Name: logo_itf_signature.jpg
Type: image/jpeg
Size: 2884 bytes
Desc: not available
URL: <http://lists.onebuilding.org/pipermail/trnsys-users-onebuilding.org/attachments/20100108/ebfd0ee9/attachment-0002.jpg>
-------------- next part --------------
A non-text attachment was scrubbed...
Name: Data.jpg
Type: image/jpeg
Size: 102247 bytes
Desc: not available
URL: <http://lists.onebuilding.org/pipermail/trnsys-users-onebuilding.org/attachments/20100108/ebfd0ee9/attachment-0003.jpg>
-------------- next part --------------
A non-text attachment was scrubbed...
Name: TRNSYS - Type9a.rar
Type: application/octet-stream
Size: 17780 bytes
Desc: not available
URL: <http://lists.onebuilding.org/pipermail/trnsys-users-onebuilding.org/attachments/20100108/ebfd0ee9/attachment-0001.obj>