June 2013

After becoming a ready-made component in Grasshopper, the Delaunay triangulation lost its popularity quickly. It used to be a nice problem of computational geometry for designers obsessed with scripting.  Last month, Benay reminded me of the method of circle checking. She showed her Rhinoscript that creates circles from point triplets and checks if a point is inside or not. Today I studied this in Grasshopper to see if I can handle the required point combinations quickly. However, my first attempt…

This is another brave group of students. They studied one of the most interesting materials in this year’s Basic Design studio. They tested the structural capacities and nearly all possibilities of thin Bamboo sticks. Unfortunately, they lost most of the prototypes, and one of them was a beautiful structural tripod. In the final assembly, they managed to span the required distance by attaching bamboo sticks using plastic fasteners. Below are some of the photos from the final day. The sequence…

Kündekâri is an old woodworking technique, composed of interlocking parts without any glue or nail. It is primarily used in wooden doors and minbers inside Mosques. The interlocking system makes the whole structure very durable. I tried to model this technique using the Voronoi pattern, naming it Voronoi Kündekâri. Below you see a typical example of Kündekâri pieces and the resulting pattern. The interesting part of the Grasshopper model is to define the tongue-and-groove detail. It is similar to a…

The material system experienced here is an extreme example of our final projects in İstanbul Bilgi University Faculty of Architecture, first-year Basic Design studio. Students studied fiberglass as their core material and they searched for weeks to find a proper way to expose this material’s potential into a spanning structure. They tried lots of different components, basically using molds to give shape to glass fibers. However, their final decision was to use this material without a component logic. They used…

Below is another cult article written by Robert Aish in 2005; Design has been described as making inspire decisions with incomplete information. True, we may use prior knowledge, we may even think we understand the causalites involved, but what really matters is exploration: of new forms, of new materials, and speculation about the response to the resulting effects. Essentially, this exploration has its own dynamics, involving intuition and spontaneity, and without which there is no design. But of course we…

Here is my 2004 Turkish translation of the popular article “Deleuze and the Use of the Genetic Algorithm in Architecture” by Manuel DeLanda in 2001. The computer simulation of evolutionary processes is already a well established technique for the study of biological dynamics. One can unleash within a digital environment a population of virtual plants or animals and keep track of the way in which these creatures change as they mate and pass their virtual genetic materials to their offspring. The hard work goes…

Here is the “hose” group of the İstanbul Bilgi University Faculty of Architecture Basic Design project. Although they were challenged with a nearly impossible mission, trying to make a structural system out of hoses, they simply did it well. After a tremendous effort on the possible combinations of hoses and wooden sticks, they found sophisticated components, utilizing the positive potentials of both materials. This year, we allowed them to develop composite systems by blending different behaviors of materials. In fact,…

This is based on my failure of creating an optimum solution for planar polygonal subdivisions. There is a method called Tangent Plane Intersection (TPI), explained briefly here (sometimes similar algorithms are called “planar remeshing” and  “variational shape approximation”) which is effectively used in the Trada pavilion (here). I tried to implement a similar method using only native Grasshopper components and no recursion, but it quickly became much more complicated than I thought. It was based on the simple idea that…

Below is a classical Truchet Patterns example we used to discuss in design computing class. Now, we can create a much faster and cleaner definition using the newly added Array component. The new version of Grasshopper brings several important features: Patch surfaces and date/time components. We used to implement a VB component to create simple clocks that measure temporal operations in Grasshopper. Parsing and executing MusicXML and related applications were based on that. Now I see there is a whole…

Below is one of the fourteen final projects of the freshman year Basic Design studio in İstanbul Bilgi University Faculty of Architecture. The component is made of folded aluminum sheets. Students insist that this is the most optimal solution to the problem of polyhedra in a component-based structure. They experimented with this shape a lot and tried their best to make one that has similar triangular faces on different sides, so the component would drive the macro form in diverse…