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Re: [EnergyPlus_Support] Trombe wall



Thank you, I'm checking my surfaces ...

----- Original Message -----
From: "Michael J. Witte" <mjwitte@xxxxxxxx>
To: <EnergyPlus_Support@xxxxxxxxxxxxxxx>
Sent: Friday, July 11, 2003 9:15 PM
Subject: Re: [EnergyPlus_Support] Trombe wall


> First, check geometry by turning on "report, surfaces, details" and
> make sure that all surfaces in the trombe wall zone have the correct
> tilt and azimuth.  All surfaces should face out from the zone.
>
> Mike
>
>
> On 11 Jul 2003, at 15:04, Roberto Lollini wrote:
>
> > Dear all, maybe you have already talk about this item, but I don't
> > know how to procede. I'm simuling a building and I would like to know
> > the effect of the application of the trombe wall system replacing the
> > south wall. I used as a guide for the definition of the input file the
> > example (passive trombe) included in the EnergyPlus, but, I have error
> > message as follow:
> >
> >   ** Severe  ** View factors not complete. Probably bad surface
> >   descriptions
> > in zone="TROMBE_45-14A".
> >    **   ~~~   ** Enforced reciprocity has tolerance (ideal is
> >    0.0)=205.8402 **   ~~~   ** Enforced value is not within normal
> >    convergence tolerance
> > (<.0001).
> >    ** Severe  ** View factors not complete. Probably bad surface
> > descriptions in zone="TROMBE_14C-53".
> >    **   ~~~   ** Enforced reciprocity has tolerance (ideal is
> >    0.0)=200.9855 **   ~~~   ** Enforced value is not within normal
> >    convergence tolerance
> > (<.0001).
> >    **  Fatal  ** Convergence error in SolveForWindowTemperatures for
> >    window
> > V_TROMBE_14-A
> >    ************* EnergyPlus Terminated--Fatal Error Detected. 2
> >    Warning; 2
> > Severe Errors
> >
> > Could anyone be so kind to suggest me what I have to check in my input
> > file?
> >
> > Thank you very much.
> >
> > Roberto Lollini
> > ----------------------------------------------------------------------
> > ------ ---------------------------------------------------------------
> > ITC-CNR Istituto per le Tecnologie della Costruzione - Consiglio
> > Nazionale delle Ricerche
> >                  Construction Technologies Institute - National
> >                  Research
> > Council
> > Via Lombardia, 49
> > 20098 S.Giuliano Milanese (MI)
> > Italy
> > tel +39 02 9806 215
> > fax +39 02 9828 0088
> > e.mail r.lollini@xxxxxxxxxx
> >
> >
> >
> >
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