[TRNSYS-users] Errors of temperature divergence and convergence

Thu Apr 17 06:36:29 PDT 2014

Hi, so sorry to fill your boxes with my emails but in my search for explanations for errors described in my previous mails, I just realize that they can come from the fact that my TRNBUILD temperatures outputs are equivalent to NaN (Not a number).
I understood that to find the source of the issue we had to work with a compiler.
Unfortunately I do not control that.
Can you give me ideas of sources of errors like or instructions to avoid these problems?

Thanks a lot again.
Hoping you can give me some clues.
Best Regards.

Cordialement,

Pauline GELIN
Ingénieur Conception environnementale

[cid:image002.jpg at 01CF5A51.FA8143A0]

[cid:image005.jpg at 01CF5A51.FA8143A0]
10 avenue des canuts
69120 VAULX EN VELIN
T : 04.37.45.33.33

Ligne directe : 04.37.45.33.47

www.katene.coop
www.quadriplus-groupe.com<http://www.quadriplus-groupe.com/>
www.woopa.coop<http://www.woopa.coop/>

De : Pauline GELIN
Envoyé : jeudi 17 avril 2014 11:32
À : 'trnsys-users'
Cc : Amélie MARILLER
Objet : Errors of temperature divergence and convergence

Hi,

Following my mistakes difference of temperature (see previous mail, and although trying to change the type of glazing, values of convection, frame percentage...), I wanted to test the simulation without window: new errors were occurred, and the calculation appeared infinitely long (only 20 hours simulated on 8760 during 4 mins), with the following statement. These units correspond to the type 87 (unit 23 = TRNBUILD) and 93 (31/32/33 = Input value recall) as used in previous projects without any problem. I have absolutely no idea of solution to resolve these errors. Do you have any clues for me?

[cid:image006.png at 01CF5A51.FA8143A0][cid:image007.jpg at 01CF5A51.FA8143A0]

[cid:image008.jpg at 01CF5A51.FA8143A0]

Cordialement,

Pauline GELIN
Ingénieur Conception environnementale

[cid:image002.jpg at 01CF5A51.FA8143A0]

[cid:image005.jpg at 01CF5A51.FA8143A0]
10 avenue des canuts
69120 VAULX EN VELIN
T : 04.37.45.33.33

Ligne directe : 04.37.45.33.47

www.katene.coop
www.quadriplus-groupe.com<http://www.quadriplus-groupe.com/>
www.woopa.coop<http://www.woopa.coop/>

De : Pauline GELIN
Envoyé : jeudi 17 avril 2014 10:06
À : 'trnsys-users'
Cc : Amélie MARILLER
Objet : Error of temperature divergence

Hi,

on my current project, I have a blocking problem that seems to come from windows (please find below the problem statement). But the windows used are identical to those I use on other projects without ever having this error.. Do you know where it can come from?

Thanks a lot for your help.

Best regards.

Pauline

[cid:image009.png at 01CF5A51.FA8143A0]

Cordialement,

Pauline GELIN
Ingénieur Conception environnementale

[cid:image002.jpg at 01CF5A51.FA8143A0]

[cid:image005.jpg at 01CF5A51.FA8143A0]
10 avenue des canuts
69120 VAULX EN VELIN
T : 04.37.45.33.33

Ligne directe : 04.37.45.33.47

www.katene.coop
www.quadriplus-groupe.com<http://www.quadriplus-groupe.com/>
www.woopa.coop<http://www.woopa.coop/>
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