[BLDG-SIM] Questions about EnergyPlus
Michael J. Witte
mjwitte at gard.com
Fri May 20 14:03:53 PDT 2005
On 19 May 2005, at 14:23, Bing Dong wrote:
> Dear All,
>
> I am a beginner in EnergyPlus. I have several questions below. I hope some helps
> from you experts. Thank you.
>
> Can EnergyPlus set up the building model directly or a thirty party support tool
> has to be used? I know that now there is a converter called IFCtoIDF, which is a
> utility for importing building geometry from commercial CAD tools into
> EnergyPlus. However, it is easier to setup the model in EnergyPlus directly.
>
>
To set up a building model in EnergyPlus without using a third party tool
requires entering 3-D coodinates for surfaces using a text editor or the IDF
Editor (a utility which simplifies punctuation and formatting but still
requires the same data entry).
>
> Another question is that can EnergyPlus do naturally ventilated building without
> HVAC system?
>
Yes. The COMIS multizone airflow model is integrated in EnergyPlus. Depending
on the application, the data requirements can be signficant to describe all of
the pertinent openings for airflow.
Mike Witte
>
>
> Thank you very much
>
>
>
> Best Regards,
>
>
>
> Allen
>
========================================================
Michael J. Witte, GARD Analytics, Inc.
EnergyPlus Testing and Support
EnergyPlus-Support at gard.com
======================================================
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