[Radiance-general] light leakage problem

[EncaseIndia]

Hi Thomas,

Thanks for the feedback.
I was actually checking my model in radiance without any windows,wherein it showed me light leakage.Its just one corner of the building at which i can see some light ,which is around 250 lux, quite huge amount.
I deleted all my windows in ecotect and then exported the model in radiance, after so much analysis i could just find the corner from where the light is leaking.
I have attached the pictures here.

and I hope you find my english proper. :)

Harshada
  ----- Original Message ----- 
  From: Thomas Bleicher 
  To: Radiance general discussion 
  Sent: Tuesday, July 22, 2008 11:42 PM
  Subject: Re: [Radiance-general] light leakage problem




  On 22 Jul 2008, at 05:57, EncaseIndia wrote:


    hii everyone,

    It seems i have light leakage problem in my model,, can ne1 tel m ..hw can I fix it..?


  The first thing to do is to identify the source of the problem. Why do you
  suspect 'light leakage'? To high values for daylight factor?


  First check your material definitions. If you have windows and your glass
  material is incorrect too much light might enter the room through the
  window panes.


  If you think that the geometry is the problem try a few fisheye views of the
  inside. Bright pools at the edges of walls/ceilings/etc. indicate a problem.
  If the inside doesn't show anything, place a light source inside and render
  views from the outside without sky. 


    Is thr ne odr option except reconstructing model..? I have done my Model in ecotect....


  There is no point in recreating a model if you don't know what was wrong
  with the first one.


  Please also post your questions in proper English and provide as much
  information as you can. If you want us to take the time for meaningful
  replies you should take the time to type an understandable question.


  Regards,
  Thomas




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