[TRNSYS-users] Betr.: Re: How to get hourly values: thanks & sorry

Hi all!

Sorry for my posting the same question more times. I got my mail returned with error message UNDELIVERABLE and I thought it had not reached the group.

Thanks for the different suggestions of you all. I'm going to work it out. Now I'm trying Type 55. It is somewhat complicated, but several methods to summarize (sum, avg, min, max, count). Preceding your suggested types 25 and 28.

Kind regards

Henk

>>> "Technical Support" <TechSupport@tess-inc.com> 10-6-2008 18:16 >>>

Henk,

It depends which output device you are using. The printer (Type25) has a parameter that allows you to set the printing interval in hours. By default I believe that the printing interval is set to the variable name "STEP" which causes one line per time step in your output file. Be careful, however, when you set the print interval to 1, you will get the average value of each output over the preceding time step (not over the preceding hour). If you want the average value over the preceding hour, you will also have to use an integrator before the printer.

Kind regards,

David

Technical Support Team
Thermal Energy System Specialists, LLC
2916 Marketplace Dr, Suite 104
Madison, WI 53719
techsupport@tess-inc.com

----- Original Message -----
Subject: [TRNSYS-users] How to get hourly values
From: "Henk Stijnen" <Stijnen@dwa.nl>
Date: Tue, June 10, 2008 10:21

Hi all,

I've a TRNsys schema with basic time step 1 hour. In consequence of convergence problems I've set in Control Cards the simulation time step to 0.125, resulting in 8 simulations per hour. And also 8 lines per hour to my output files.

Now I want to have 1 resulting line per hour. E.g. the mean value of the 8 intermediate values. How can I do that?

Thanks for help

Henk

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