algorithmic modeling for Rhino

Atsuo Nakajima's Blog (9)


International competition for Algorithmic Design.

Due date is coming soon!

Added by Atsuo Nakajima on January 23, 2014 at 8:09pm — 2 Comments

Jewelry design with Voronoi pattern

I uploaded Jewelry design modeling with using Voronoi Example.





















Added by Atsuo Nakajima on June 2, 2011 at 3:06am — 5 Comments

Voronoi simulation result

I uploaded Voronoi pattern simulation.


This movie is simulated result of Voronoi pattern.

This is variation of


I selected two results of 100 pattern, download model from …


Added by Atsuo Nakajima on May 17, 2011 at 4:16am — 1 Comment

Create Voronoi patterns Building

I uploaded Voronoi pattern building creation model with GH definition.














What I…


Added by Atsuo Nakajima on May 11, 2011 at 12:40am — 12 Comments

10 GH 0.8.0009 example

Followings are 10 different GH definition which I used for half day Grasshopper training.

File o1 to 05 is for beginners and after 06 are more fun.




Models and GH definitions of Images bellow are…


Added by Atsuo Nakajima on April 18, 2011 at 2:47am — 3 Comments

ALGODE2011 Tokyo call for participation

ALGODE2011 will be held 14-16 March 2011 in Tokyo, Japan

You can see "Topics and Key Words" and "Call for participation"

ALGODE flyer.pdf

This symposium is held by Architectural institute of…


Added by Atsuo Nakajima on September 30, 2010 at 12:57am — 1 Comment

UTDA + GSAPP Work Shop, "Tea house" in Tokyo

12.0pt;font-family:Century;mso-fareast-font-family:"MS 明朝";mso-bidi-font-family:

"Times New Roman";mso-font-kerning:1.0pt;mso-ansi-language:EN-US;mso-fareast-language:

workshop by UTDA(TUniversity of Tokyo Department of Architecture) and GSAPP(Columbia University Graduate School of Architecture, Planning and Preservation) was held between 2010/8/9 to 2010//8/25.
This workshop is aimed to study…

Added by Atsuo Nakajima on August 25, 2010 at 2:00am — 2 Comments

Basic operation of Grasshopper

I upload basic samples, if you are beginer of Grasshopper, you may know basic operations.

One of my example, taz helped me. Thank you taz.

6 folders included



Added by Atsuo Nakajima on April 15, 2010 at 11:39pm — 6 Comments

Parametric Bottle Design


Hi all!

I created .ghx for Parametric Design of Bottle. I defined profile curves giving control points with slider, definition of hight, shifting, and offset based on referenced circle. Then created surface with sweep and rotate them with number of division. Section curves of 2Railsweep is defined with 3 Point arc and shape is also controlable.

You can change shape by sliding 16 paramteters.

The definition is rather long, hope somebody can modify with more… Continue

Added by Atsuo Nakajima on July 12, 2009 at 12:30am — 3 Comments





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