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algorithmic modeling for Rhino

Iasef Md Rian
  • Turin
  • Italy
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Nancy Yen-wen Cheng commented on Iasef Md Rian's blog post Self-shaded facade in Ladybug
"Iasef, I tried to open your file but it was immediately trying to download an EPW file and hung Rhino. If you set the Open EPW file or Download EPW file with a Boolean Toggle set to False, then the file will open without demanding this action.…"
Apr 27
Iasef Md Rian replied to Iasef Md Rian's discussion Self-shaded meshes in freeform facade surface in the group Ladybug Tools
"Dear Mostapha, A great help ! Thanks a lot !  Iasef"
Apr 10
Mostapha Sadeghipour Roudsari replied to Iasef Md Rian's discussion Self-shaded meshes in freeform facade surface in the group Ladybug Tools
"There is a sunvectors input! Check the attached file. If your case doesn't have direction and sunlight on both directions of the surface is acceptable then you need to test to surfaces with flipped normal and check if any of them receives…"
Apr 7
Iasef Md Rian replied to Iasef Md Rian's discussion Self-shaded meshes in freeform facade surface in the group Ladybug Tools
"Attached is the ghfile. I feel difficulty to use sunlighthours component; there is no sunvectors, so I am not able to use it for shadowRange for finding self-shading meshes. Could you please check the attached file. Thank you so much !"
Apr 6
Iasef Md Rian replied to Iasef Md Rian's discussion Self-shaded meshes in freeform facade surface in the group Ladybug Tools
"In fact, I started my optimization with a single hour by fixing it 12:00 noon. Do I need any special command to make it 'singe hour'? Thanks !"
Apr 6
Mostapha Sadeghipour Roudsari replied to Iasef Md Rian's discussion Self-shaded meshes in freeform facade surface in the group Ladybug Tools
"Iasef, Try to use sunlight hours component for a single hour. That is basically the same as what you're trying to do and it is much faster. Mostapha"
Apr 6
Iasef Md Rian replied to Iasef Md Rian's discussion Self-shaded meshes in freeform facade surface in the group Ladybug Tools
"When I am calculating radition, it takes less time, and therefore, galapagos works smoothly. But, when I am calculating the shades (number shaded meshes) using  'shadowRange' component with the changing of parameter, it takes…"
Apr 5
Iasef Md Rian replied to Iasef Md Rian's discussion Self-shaded meshes in freeform facade surface in the group Ladybug Tools
"thanks Mostapha !...gr8 help :)"
Apr 3
Mostapha Sadeghipour Roudsari replied to Iasef Md Rian's discussion Self-shaded meshes in freeform facade surface in the group Ladybug Tools
"Flip the test geometry!"
Apr 2
Iasef Md Rian added a discussion to the group Ladybug Tools
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Self-shaded meshes in freeform facade surface

I am trying to model a self-shaded freeform facade using Ladybug. The resulted mesh that I obtain from the 'shade' output from 'shadowRange' component looks incorrect or opposite. The meshes which should be sun-exposed are 'sun-shaded' in my model. Attached is the file. Need help to fix it. I would appreciate if somewone explain me the logic/algorithm to locate the 'self-shaded' meshes. Thanks.…See More
Apr 2
Iasef Md Rian posted a blog post

Self-shaded facade in Ladybug

I am trying to model a self-shaded freeform facade using Ladybug. The resulted mesh that I obtain from the 'shade' output from 'shadowRange' component looks incorrect or opposite. The meshes which should be sun-exposed are 'sun-shaded' in my model. Attached is the file. Need help to fix it. I would appreciate if somewone explain me the logic/algorithm to locate the 'self-shaded' meshes. Thanks. …See More
Apr 1
Iasef Md Rian commented on djordje's blog post Generating fractal space frames
"hi djordje, your grasshopper component and rhino tool for developing fractal space-frame is very interesting and useful for my thesis..!..i am going to use it ... thanks a lot.. ! rian."
Oct 20, 2014
Iasef Md Rian commented on Maria Chiara Virgili's photo
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Form Finding of Branched Structures

"hi, your thesis topic sounds very interesting. i am highly interested to read your thesis. if you don't mind, could you please send the electronic version of your MS thesis to my email id: iasefrian@gmail.com Rian"
Dec 20, 2013
Iasef Md Rian commented on karamba's group karamba
"I am trying to analyze the structural behaviors of a brick masonry vault and a masonry shell structure. In karamba there is no material property of brick masonry in the material list. How can I solve this problem?"
Dec 17, 2013

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Company, School, or Organization
Politecnico di Torino

Iasef Md Rian's Blog

Self-shaded facade in Ladybug

I am trying to model a self-shaded freeform facade using Ladybug. The resulted mesh that I obtain from the 'shade' output from 'shadowRange' component looks incorrect or opposite. The meshes which should be sun-exposed are 'sun-shaded' in my model. Attached is the file. Need help to fix it. I would appreciate if somewone explain me the logic/algorithm to locate the 'self-shaded' meshes. Thanks. …

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Posted on April 1, 2017 at 3:23pm — 1 Comment

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