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Digital Architecture Scrapbook

Sun Sensitive Skin - Generative Components

Posted by Martha on June 25th, 2006

A sun sensitive skin, that reacts to sun’s movement. The skin is composed by a tessellated four-membrane component. The membranes close up when the sun is nearer to them and vice versa.
1a_membrans

In order to accomplish this, first an emulation of the sun’s path was created. Using sliders one could then regulate the trajectory of the sun in regards 1) to the seasons and 2) to a day’s circle. The membranes’ component takes as an input the positioning of the sun in the sky sphere and adjusts itself accordingly. Eventually the component was applied to a semi-hypaethral pavilion. The renderings of various sun-studies revealed a playful variety of shadow and light patterns inside the pavilion. The sun sensitive skin transforms differently on the surface of the structure, based on the sun’s location, thus making some components to close and others to open.

component (wmv video, 0.3 Mb) - day & year trajectories (Flash video, 1.7 Mb) skin (wmv video, 1.4 Mb)

2a_membrans 4a_membrans 3a_membrans

6a_membrans 10a_membrans 5a_membrans

5b_membrans 6b_membrans 7b_membrans

8b_membrans 9b_membrans 3b_membrans

This project was created in Bentley’s Generative Components (Microstation platform). Renderings made in Microstation.

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