Re: [EnergyPlus_Support] Total energy consumption and error from daylighting simulation!

["Michael J. Witte" <mjwitte@xxxxxxxx>]

Please see my earlier reply regarding the use of world vs relative coordinates 
with daylighting.

I am not aware of any issues with ecotect geometry export.  Perhaps ecotect 
support can help you.

Mike



On 31 May 2007 at 19:48, Qian Li wrote:

> Hi:
> 
> I have also got some confusion of the coordinate system in lighting simulation.
> I transfered my model from ecotect and i can only use world coordinate( there
> were error messages when i tried relative coordinate), but the result of using
> world coordinate did not looking correct, is there anyone know about this
> problem?
> 
> many thanks.
> Li
> 
> _______________
> Qian Li  
> Research Asistant
> BArch MArch Phd Candidate
> Room T03, Bute Building 
> Welsh School of Architecture 
> >>> "mingming_zuo" <mingming_zuo@xxxxxxxxx> 31/05/07 11:08 AM >>>
> Hi, several days ago i asked some questions on daylighting simulation 
> with world coordinate system and relative coordinate system.One 
> conclusion is that correct daylighting simulation result can be 
> obtained only with relative system. So now i wonder whether i will get 
> a wrong total energy consumption result from simulation of  a building 
> which includes daylighting, using energyplus, with world coordinate 
> system!
> 
> 
> 
> 
> The primary EnergyPlus web site is found at:
> http://www.energyplus.gov
> 
> The group web site is:
> http://groups.yahoo.com/group/EnergyPlus_Support/
> 
> Attachments are not allowed -- please post any files to the appropriate folder
> in the Files area of the Support Web Site.
> 
> EnergyPlus Documentation is searchable.  Open EPlusMainMenu.pdf under the
> Documentation link and press the "search" button.
> 
> Yahoo! Groups Links
> 
> 
> 
> 
> 


========================================================
Michael J. Witte, GARD Analytics, Inc.
EnergyPlus Testing and Support      
EnergyPlus-Support@xxxxxxxx





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