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September 23, 2013

Stand Up Architecture by Arjan Klem


Stand Up Architecture
by Arjan Klem
Introduction
Posted on 05/09/2008 by Arjan Klem
This is the weblog created for the MSc Elective - Stand Up Architecture. There is not an given assignment for this course, but each student has to come up with an research hypothesis and investigate this hypothesis by using computer programs and modelling techniques.
Last tuesday, september 2nd, we met the instructors at the TU Delft Aula and had an introduction to the course. At that time we were encouraged to come up with an research hypothesis, but i didn´t have any ideas at the time. The hours and days following i started searching for things i would like to investigate. The results will be shown on the next blogs.

Facade Optimalisation
2008
The main target of this project a short research to any building technical/architectonic subject.The subject in this case is creating a supporting facade, inspired by a bone structure. The first thing that needed to be done was to determine what aspects of a bone structure are impotant and how these aspects can be transformed to a facade.
A bone consists of material where it needs material and has gaps where it does not need material. This makes bones strong and light while only the necessary material is needed.
To design a facade one has to determine where the loads will be and how large they are. To realise this the computer program DIANA was used in combination with a script. It starts with an solid concrete slab in an imaginary building and after the load is determined the script slowly removes the parts which take the least load. The program optimises the construction and creates a model that shows where you need more material and where you need less.
In the program you can input any concrete facade and this will lead to different results.
The next topic is how to translate the computer output to a design. One option is to delete all the material beneath a certain boundary or another option is to create layers of material which is closer to the computer model.
There is currently no cheap way to create concrete like this, so the computer models can be translated to a real facade.
Here you can download the full report that describes the process and the results:



September 21, 2013

Scan&Solve for Rhino

Scan&Solve™
Finite Elements without Meshing

New! Try Scan&Solve™ for Rhino for Windows!


Scanned and polygonized models


In Situ

Scan&Solve™ can be integrated with any CAD or geometric modeling system that supports the required queries: more...

Deterministic and Scalable

Will it mesh or not? Will the mesh be good enough? The suspense is over. The Scan&Solve™ process is fully deterministic, more...

Robust and Tolerant

If the geometric model is good enough for your solid modeling system, then it is good enough for Scan&Solve™.more...

Fast and Parallelizable

Despite the perceived computational overhead at run-time, performance of Scan&Solve™ is approaching that of mesh-based FEA systems, more...

Accuracy and Multi-Resolution

With Scan&Solve™ geometric control of accuracy is separated from the analysis accuracy. more...

Full Automation and Cloud-Ready

Full automation of engineering analysis challenges the established economic assumptions more...

Seamless Integration of Design and Analysis

Integration of engineering design and analysis has remained an elusive goal, not in small part due to meshing and data model translations more...

Analysis of Scans, Images and Other Acquired Models

A wealth of digital data has been acquired over the last several decades, but by all indications, digital acquisition is still in its infancy. more...


Build your own ceramic delta 3D printer

3D printer for ceramic





Belgian Design Studio Unfold started extruding ceramic materials with a RapMan 3D printer back in 2012. Their modified ceramics 3D printer offers possibilities to produce fine layers and new forms that traditional pottery techniques hardly can make. Inspired by Unfold's work, but also annoyed and frustrated by 3D Systems buying out Bits From Bytes and then stopping the production of the RapMan 3D printer, Jonathan Keep decided to develop his own replacement 3D printer.
This is a delta style of 3D printer built specifically for printing with clay. My aim was to keep it simple so other artists, designers and potters could build similar machines. All parts can be made with basic DIY skills or ordered off the internet. Made of easily accessible materials I did not want to rely on printed plastic part. With a build area of 20x20x25 cm the printer uses a simple compressed air extrusion print head.
Jonathan's printer design is based on bootstrap delta style printer which is good for layering up the clay. The printer runs on Johann Rocholl's modified Marlin Firmware. To generate forms Jonathan starts with Processing then edit, size in Blender. Slicing for gcode he uses an old Bit from Bites Axon program but also use Repetier-Host that offers both Skeinforge and Slic3R slicing.
The clay extruder is parts adapted from the adhesives industry: Jonathan uses parts from the Techcon Systems TS Series dispensing gun, using the cartridges, retainer body and cap but not the gun grip, and the clay is extruded out of the cartridge with the use of compressed air, around 30 psi (pounds per square inch) or 2 bar. The print head retainer and cartridge (237 ml) weighs around 650gms when filled with clay. That will print for about an hour before needing a replacement.
Images credit: Jonathan Keep
For full BOM (bill of materials), suppliers and build documentation have a look at Jonathan's websitewhere he documentates his design.
Watch the video below for the full build and operation. "By 3D printer standards this is a rather primitive tool set, but it does offer an accessible way into a very exciting new way of working with clay." writes Jonathan.

September 10, 2013

DIY Sleeping net

http://diyproject.tistory.com/entry/%ED%95%B4%EB%A8%B9-%EC%A0%9C%EC%9E%91-%EB%8F%99%EC%98%81%EC%83%81

삼성 MESH :: B동 2층 2427호
망사, 메쉬원단.. 한마도 친절히 끊어주시는 친절한 사장님네

Making of Setu by Studio 7.5

Making of Setu by Studio 7.5

Posted on August 13, 2013 by Themethodcase
making-of-setu-studio-7-5-themethodcase-72Technology has freed us to work anywhere and everywhere. And no matter where you go, you want furniture that looks and feels good. The Setu family provides instant comfort for all sorts of people in all sorts of situations. The Kinematic Spine in Setu chairs bends and flexes with you, while the elastomeric fabric conforms to your contours to keep you comfortable and supported. From chairs to stools to tables, the sophisticated style of Setu fits in everywhere.
making-of-setu-studio-7-5-themethodcase-74
making-of-setu-studio-7-5-themethodcase-79 making-of-setu-studio-7-5-themethodcase-76
There’s a height adjustment. That’s it. How refreshing! Setu is such a sophisticated chair that it moves and conforms to your body simply by responding to your weight the moment you sit down. It’s form and function in harmony, elegantly designed for the way we live and work today.
Only what’s needed. Not a molecule more.
Every bend, every corner, and every line of Setu were painstakingly shaped, reshaped, and reshaped again so that each molecule falls in the right order, in the right place. All in the name of less.
From the tip of Setu’s polypropylene Kinematic Spine down to the durable alloy base that offers a beautiful finish without the need for toxic coatings, there isn’t a molecule we haven’t mulled. Honesty in materials is a key component of design at Herman Miller, and Setu firmly holds true to this principle.
The way we interact with other people has evolved. We sit. We stand. We like to move around and switch it up. And in response, the Setu family has evolved, too. The same minimalist design and instant comfort in the original Setu chair is now available in an expanded family of chairs, stools. You can even find Setu tables in the same style. Together, they support the many ways you live and work.
Design Story
The typical chair design story goes like this: Start with an idea for a chair and shape it into the world around you. But, in designing Setu, Studio 7.5 in Berlin let the world around them shape the contours and performance of the Setu chair. It’s inspiration through observation.
Here’s what Studio 7.5 observed. Technology has changed how we work, where we work, and how we move around throughout the day. We tend to work more collaboratively, in a variety of formal and informal settings, spending less time in each. We expect to work anywhere and everywhere, and we need furniture that can do the same.
While technology has changed where we sit and when we sit, it shouldn’t change how we all like to work: in comfort. Sitting, standing, wherever we are.
A simple concept. A complex challenge.
Together with Studio 7.5, they combined their design expertise and manufacturing excellence and studied, learned, asked questions, and relearned. The way we work and live is different now. And it takes different thinking to support it. That’s how we created Setu.
From the successes to the stresses, see everything that went into designing Setu, as told by Studio 7.5.