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Re: Type56, small timestep

Hi,

my idea is to daisy-chain the old subroutine type56 in a new subroutine
typeX56
so that all the same call parameters will be used as with the old one, but
now the
the variable time will be 'modulo-ed' with a factor of the actual, constant
timestep+x.

The only exception is the first call of the new routine, where the old
subroutine
has to be called once (with all the call parameters, initializing phase).

If modulo is zero you call the old subroutine, if not, you use the old
(current) values
of the old subroutine of the last timestep, otherwise.

The new typeX56 has to be implemented in the trnsys big call-typexxx-loop of
the
trnsys processor.

Hope, this helps you.
Christian


----- Original Message -----
From: "Timo Sengewald" <timo.sengewald@sonnenwaerme-ag.de>
To: "TRNSYS group" <trnsys@relay.doit.wisc.edu>
Sent: Friday, December 06, 2002 10:45 AM
Subject: Type56, small timestep


> Hello!
>
> I want to run a simulation of a solar system with a timestep=1min. The
> system itself works well. But now the problem is to include the
> belonging building (Type 56) at this timestep.
> It is necessary to use a timestep less than 10min to examine the
> dynamic behavior of the whole system depending on the insolation.
>
> Does anybody have a solution?
> Thank you!
>
>
> Timo Sengewald
> ------------------------------------------
> Phönix Sonnenwärme AG
> Am Treptower Park 28-30
> D-12435 Berlin, Germany
> e-mail: timo.sengewald@sonnenwaerme-ag.de
> www.sonnenwaerme.ag
> Tel.: +49-(0)30-53 00 07-237
> Fax.: +49-(0)30-53 00 07-17
> ------------------------------------------
>
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N:Rauch;Dr.Karl-Christian;;Dr.-Ing.

FN:Dr.Karl-Christian Rauch

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