Author / Andrew Jinho AHN
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2022 HIU Digital Fabrication Studio
Hongik University Digital Fabrication Studio seeks to inspire architecture students to design with serious digital fabrication modes. In this studio, students are required to design and mock up real scale practical things with digital fabrication methods using parametric design algorithms. Use of standardized hardware materials and professional grade AM parts are highly recommended in this…
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Weaving Strip Roof Structure
Part of SNU DAAE 2021 Digital Fabrication Studio project, students were required to design and build a 1:30 roof structure featuring layered weaving stripes inspired by Sigeru Ban Pompidou Metz Centre. Project requires precision consideration of irregular surface offsetting towards inconsistent normal direction if otherwise resulting form would deviate from intended shape. Numorous partial mock-ups…
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Tension Wire Structure
Part of SNU DAAE 2022 Digital Fabrication Studio project, students were required to design and build a 1:20 working tensile structure roof model. Project requires meticulous consideration of parts design focusing on DfMA strategies pertaining to digital fabrication modes including parts made with additive manufacturing technology. Every parts are made either by Laser CNC or…
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Azure Kinect DK for GH
Azure Kinect for GH is a Rhino Grasshopper Plug-in that can read body tracking movement and point cloud data from Microsoft Azure Kinect DK. Microsft Azure Kinect DK is a spatial 3D capturing hardware with multiple body tracking capability and other functionalities. Compared to previous version of Kinect, Kinect DK has higher 3D camera resolution…
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Nylon-12 3D Printed Connector Glass Curtain Wall System demonstration model
This iteration of PA12 3D Printed connector system features all the necessary architectural details and structural performances for real-life application without losing the beauty of uninterrupted smooth blending of profile and connectors. Entrance door is seamlessly designed along the curtain wall, almost indistinguishable from other glass panels. Aluminum extruded profiles are also custom designed by…
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PA12 Polymer complex geometry connector system
3D Printed(HP 4200 Multi-Jet Fusion) PA12 polymer complex connector curtain wall system. Fully automated design process(Rhino SDK) takes mesh edges as input and automates whole modeling process. Specially developed rod connection system provides maximum contact surface area between metal rod and polymer part to maximize structural performance. This design also minimizes exposed bolts and nuts…
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Interactive Things
Selected works from Hanyang University School of Architecture(HYSA) Digital Design Studio(ARE5001) interactive kinetic design projects.
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A* algorithm shortest path finder for 5 Axis laser ablation
This Grasshopper plugin uses variation of A*(A star) search algorithm to find shortest path on a given network of 2D/3D point cloud. Added heuristic method, this algorithm will prioritize nodes in a most relevant direction for faster performance in most cases. Any network of lines can be used regardless of dimension. This algorithm is intended…
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HYSA Digital Fabrication Workshop 2018
This workshop aims to design and fabricate furniture using digital design tools and digital fabrication methods. In this workshop. During two weeks of intensive workshop, students will experience brief process of digital design and fabrication figuring out real life problems from material selection to hardware details. Workshop Instructor : Jinho Ahn, Jongjin Park Tweening Series…
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DOF Tesselation Algorithm for Laser Ablation Scanner
DOF(Depth of Field) Tesselation is a tesselating algorithm developed for Laser Ablation Machining Center. Whereas traditional CNC would continuously change its tool position to carve out material, since laser ablation scanner head is capable of working on certain area(usually within few cm of domain) on a fixed position, head is stationary on each ablation process.…
