{ "types" : { "Bookmark" : { "pluralLabel" : "Bookmarks" }, "Publication" : { "pluralLabel" : "Publications" }, "GoldStandardPublication" : { "pluralLabel" : "GoldStandardPublications" }, "GoldStandardBookmark" : { "pluralLabel" : "GoldStandardBookmarks" }, "Tag" : { "pluralLabel" : "Tags" }, "User" : { "pluralLabel" : "Users" }, "Group" : { "pluralLabel" : "Groups" }, "Sphere" : { "pluralLabel" : "Spheres" } }, "properties" : { "count" : { "valueType" : "number" }, "date" : { "valueType" : "date" }, "changeDate" : { "valueType" : "date" }, "url" : { "valueType" : "url" }, "id" : { "valueType" : "url" }, "tags" : { "valueType" : "item" }, "user" : { "valueType" : "item" } }, "items" : [ { "type" : "Publication", "id" : "https://puma.ub.uni-stuttgart.de/bibtex/2cf140481790a0eb8be90b01b1fc8fa4f/itke", "tags" : [ "2021","3D","architecture","baszynski","bio-composite","biomat","craft","dahy","design","digital","fabrication","integrative","itke","lace","lehrecke","moldless","process","structure","tailored","tucker" ], "intraHash" : "cf140481790a0eb8be90b01b1fc8fa4f", "interHash" : "c1be5546ff5cf60fd4ac58d7dbea260a", "label" : "Tailored Lace : Moldless Fabrication of 3D Bio-Composite Structures through an Integrative Design and Fabrication Process", "user" : "itke", "description" : "", "date" : "2024-01-10 14:09:31", "changeDate" : "2024-01-10 14:32:46", "count" : 7, "pub-type": "article", "journal": "Applied Sciences","publisher":"MDPI", "year": "2021", "url": "", "author": [ "August Lehrecke","Cody Tucker","Xiliu Yang","Piotr Baszynski","Hanaa Dahy" ], "authors": [ {"first" : "August", "last" : "Lehrecke"}, {"first" : "Cody", "last" : "Tucker"}, {"first" : "Xiliu", "last" : "Yang"}, {"first" : "Piotr", "last" : "Baszynski"}, {"first" : "Hanaa", "last" : "Dahy"} ], "volume": "11","number": "22","pages": "10989","abstract": "This research demonstrates an integrative computational design and fabrication workflow for the production of surface-active fibre composites, which uses natural fibres, revitalises a traditional craft, and avoids the use of costly molds. Fibre-reinforced polymers (FRPs) are highly tunable building materials, which gain efficiency from fabrication techniques enabling controlled fibre direction and placement in tune with load-bearing requirements. These techniques have evolved closely with industrial textile processes. However, increased focus on automation within FRP fabrication processes have overlooked potential key benefits presented by some lesser-known traditional techniques of fibre arrangement. This research explores the process of traditional bobbin lace-making and applies it in a computer-aided design and fabrication process of a small-scale structural demonstrator in the form of a chair. The research exposes qualities that can expand the design space of FRPs, as well as speculates about the potential automation of the process. In addition, Natural Fibre-Reinforced Polymers (NFRP) are investigated as a sustainable and human-friendly alternative to more popular carbon and glass FRPs.", "language" : "eng", "issn" : "2076-3417", "doi" : "10.3390/app112210989", "bibtexKey": "lehrecke2021tailored" } , { "type" : "Publication", "id" : "https://puma.ub.uni-stuttgart.de/bibtex/292f95c77e61f0a35aa8b3de9a811f9c3/itke", "tags" : [ "process","design","itke","from:petraheim","construction","2012","building","knippers","robotic","architecture" ], "intraHash" : "92f95c77e61f0a35aa8b3de9a811f9c3", "interHash" : "af69eeb4b0e6aeae1299e0d885182e4b", "label" : "From the Construction of a Building to the Design of the Process Involved", "user" : "itke", "description" : "", "date" : "2020-05-22 14:26:21", "changeDate" : "2020-05-22 12:26:21", "count" : 2, "pub-type": "article", "journal": "Detail \u2013 English Edition", "year": "2012", "url": "", "author": [ "Jan Knippers" ], "authors": [ {"first" : "Jan", "last" : "Knippers"} ], "pages": "634 \u2013 638", "language" : "eng", "bibtexKey": "knippers2012construction" } , { "type" : "Publication", "id" : "https://puma.ub.uni-stuttgart.de/bibtex/27c25ceb2916d0d4d68004431d4f5ddc7/itke", "tags" : [ "2012","architecture","behaviour","computational","design","embedding","fleischmann","from:petraheim","itke","knippers","lienhard","material","menges","physical","process","properties","robotic","schleicher" ], "intraHash" : "7c25ceb2916d0d4d68004431d4f5ddc7", "interHash" : "7e43b49bdb7013207663634d1bcbef83", "label" : "Material Behaviour: Embedding Physical Properties in Computational Design Processes", "user" : "itke", "description" : "", "date" : "2020-05-22 14:26:20", "changeDate" : "2020-06-29 14:56:37", "count" : 2, "pub-type": "article", "journal": "Architectural Design", "year": "2012", "url": "", "author": [ "M. Fleischmann","Jan Knippers","Julian Lienhard","Achim Menges","Simon Schleicher" ], "authors": [ {"first" : "M.", "last" : "Fleischmann"}, {"first" : "Jan", "last" : "Knippers"}, {"first" : "Julian", "last" : "Lienhard"}, {"first" : "Achim", "last" : "Menges"}, {"first" : "Simon", "last" : "Schleicher"} ], "editor": [ "London Wiley Academy" ], "editors": [ {"first" : "London", "last" : "Wiley Academy"} ], "volume": "Vol. 82","number": "No. 2","pages": "44 \u2013 51","abstract": "Material behaviour computes form. In the physical world, material form is always inseparably connected to internal constraints and external forces; in the virtual space of digital design, though, form and force are usually treated as separate entities \u2013 divided into processes of geometric form generation and subsequent engineering simulation. Using the example of the interdisciplinary ICD/ITKE Research Pavilion, constructed at the University of Stuttgart in 2010, Moritz Fleischmann, Jan Knippers, Julian Lienhard, Achim Menges and Simon Schleicher explain how feedback between computational design, advanced simulation and robotic fabrication expands the design space towards previously unexplored architectural possibilities.", "language" : "eng", "bibtexKey": "fleischmann2012material" } , { "type" : "Publication", "id" : "https://puma.ub.uni-stuttgart.de/bibtex/2b01996670411c742c5b8bc1d359cfb76/itke", "tags" : [ "2013","architecture","design","from:petraheim","itke","knippers","model","process","thinking" ], "intraHash" : "b01996670411c742c5b8bc1d359cfb76", "interHash" : "6f62eb4399f81f027cae26b8115bfaa0", "label" : "From Model Thinking to Process Design", "user" : "itke", "description" : "", "date" : "2020-05-22 14:26:20", "changeDate" : "2020-06-29 14:26:01", "count" : 2, "pub-type": "article", "journal": "AD Architectural Design", "year": "2013", "url": "", "author": [ "Jan Knippers" ], "authors": [ {"first" : "Jan", "last" : "Knippers"} ], "pages": "74-81","abstract": "The introduction of computational design processes and particularly of computer\u2010aided fabrication methods recast roles across the design team. As Jan Knippers , founding partner of Knippers Helbig Advanced Engineering and Head of the Institute of Building Structures and Structural Design (ITKE) at the University of Stuttgart explains, it offers structural engineers a unique opportunity: the potential to break through the barriers of conventional model thinking (thinking in discrete typologies) and to embrace process design and new forms of interaction.", "language" : "eng", "bibtexKey": "knippers2013model" } , { "type" : "Publication", "id" : "https://puma.ub.uni-stuttgart.de/bibtex/2e9fe881dca0f4b4018f8777f346b2cac/itke", "tags" : [ "2013","analysis","anisotropy","differentiated","engineering","fibre","forming","from:petraheim","integrative","itke","knippers","magna","numerical","peer-reviewed","polymer","process","reinforced","technique","waimer" ], "intraHash" : "e9fe881dca0f4b4018f8777f346b2cac", "interHash" : "9951fc7e5fb4a281484b214bbb9eca03", "label" : "Integrative Numerical Techniques for Fibre Reinforced Polymers \u2013 Forming Process and Analysis of Differentiated Anisotropy", "user" : "itke", "description" : "", "date" : "2020-05-22 14:25:55", "changeDate" : "2020-06-29 14:38:27", "count" : 2, "pub-type": "article", "journal": "Journal of the International Association for Shell and Spatial Structures", "year": "2013", "url": "", "author": [ "Frédéric Waimer","Riccardo La Magna","Jan Knippers" ], "authors": [ {"first" : "Frédéric", "last" : "Waimer"}, {"first" : "Riccardo", "last" : "La Magna"}, {"first" : "Jan", "last" : "Knippers"} ], "volume": "Vol. 54","number": "No. 178","pages": "301 \u2013 309","abstract": "In the current paper, the authors developed two different numerical methods for fibre reinforced polymers. The first method deals with the simulation of an innovative manufacturing process based on filament winding for glass and carbon fibre reinforced polymers. The second developed numerical method aims at modelling a high level of material complexity and allowing reciprocal confrontation with a geometric differentiated global structure. The developed numerical techniques served as a basis for the design and implementation of a Pavilion built on the campus of the University of Stuttgart in 2012 and could thus be tested and proved.", "language" : "eng", "bibtexKey": "waimer2013integrative" } , { "type" : "Publication", "id" : "https://puma.ub.uni-stuttgart.de/bibtex/27928373a0f177463a8608c9b7dd502e2/itke", "tags" : [ "2013","active","alpermann","bending","from:petraheim","gengngel","itke","knippers","lienhard","peer-reviewed","process","review","self-formation","structure" ], "intraHash" : "7928373a0f177463a8608c9b7dd502e2", "interHash" : "90bc262d3f2b8992a7a0779f4d4d11bc", "label" : "Active Bending, A Review on Structures where Bending is used as a Self-Formation Process 1", "user" : "itke", "description" : "", "date" : "2020-05-22 14:25:55", "changeDate" : "2020-06-29 14:35:44", "count" : 2, "pub-type": "article", "journal": "International Journals of Space Structures, Vol. 28, Number 3 & 4, 2013", "year": "2013", "url": "", "author": [ "Julian Lienhard","H. Alpermann","Christoph Gengnagel","Jan Knippers" ], "authors": [ {"first" : "Julian", "last" : "Lienhard"}, {"first" : "H.", "last" : "Alpermann"}, {"first" : "Christoph", "last" : "Gengnagel"}, {"first" : "Jan", "last" : "Knippers"} ], "volume": "Vol. 28","number": "Number 3 & 4,","abstract": "In this paper structures that actively use bending as a self-forming process are reviewed. By bringing together important material developments and various historical as well as recently built samples of such structures, the aim is to show coherences in their design approach, structural systems and behaviour. Different approaches to bending-active structures are defined and described. By making this work accessible and categorising it, this paper aims to contribute to an emerging development.\r\nAdifferentiation of such structures is suggested based on their design approaches. Three such approaches are differentiated: the behaviour based approach, the geometry based approach and current research that seeks to integrate the two. In this paper the nature of these approaches and some important project samples are discussed.", "language" : "eng", "bibtexKey": "lienhard2013active" } , { "type" : "Publication", "id" : "https://puma.ub.uni-stuttgart.de/bibtex/265c6f58cb09ed96fd6c308b9bf01d788/itke", "tags" : [ "compatibility","process","produced","knippers","engineering","analysis","gfrp","performance","tests","itke","material","from:petraheim","geometry","beam","automatically","complex","fos","habel","2012","micromechanical","küppers","kuka","tkachenko","gabler","embedded" ], "intraHash" : "65c6f58cb09ed96fd6c308b9bf01d788", "interHash" : "19ff02fff5bd10b97befa31b88318d93", "label" : "Automatically produced GFRP beams with embedded FOS in complex geometry: process, material compatibility, micromechanical analysis, and performance tests", "user" : "itke", "description" : "", "date" : "2020-05-22 14:24:19", "changeDate" : "2020-05-22 12:24:19", "count" : 2, "pub-type": "inproceedings", "booktitle": "SPIE Conference Smart Sensor Phenomena, Technology, Networks + Systems Integr. V","address":"San Diego, USA", "year": "2012", "url": "", "author": [ "Markus Gabler","V. Tkachenko","S. Küppers","G. Kuka","W. Habel","Jan Knippers" ], "authors": [ {"first" : "Markus", "last" : "Gabler"}, {"first" : "V.", "last" : "Tkachenko"}, {"first" : "S.", "last" : "Küppers"}, {"first" : "G.", "last" : "Kuka"}, {"first" : "W.", "last" : "Habel"}, {"first" : "Jan", "last" : "Knippers"} ], "language" : "eng", "bibtexKey": "gabler2012automatically" } , { "type" : "Publication", "id" : "https://puma.ub.uni-stuttgart.de/bibtex/2f1510a6916409195460ea3819c7d9a4f/itke", "tags" : [ "2017","autonomous","composite","design","fabrication","felbrich","from:petraheim","früh","icd/itke","industrial","integrative","itke","knippers","long-span","menges","multi-machine","prado","process","robot","saffarian","solly","structure","uav","utilising","vasey" ], "intraHash" : "f1510a6916409195460ea3819c7d9a4f", "interHash" : "a86f87ee78841cfb0f09f2b3ff3b6fac", "label" : "Multi-Machine Fabrication: An Integrative Design Process Utilising an Autonomous UAV and Industrial Robots for the Fabrication of Long-Span Composite Structures", "user" : "itke", "description" : "", "date" : "2020-05-22 14:23:02", "changeDate" : "2021-05-26 14:09:36", "count" : 3, "pub-type": "inproceedings", "booktitle": "Proceedings of ACADIA 2017","address":"Cambridge, M.A", "year": "2017", "url": "", "author": [ "Benjamin Felbrich","Nikolas Früh","Marshall Prado","Saffarian Saffarian","James Solly","Lauren Vasey","Jan Knippers","Achim Menges" ], "authors": [ {"first" : "Benjamin", "last" : "Felbrich"}, {"first" : "Nikolas", "last" : "Früh"}, {"first" : "Marshall", "last" : "Prado"}, {"first" : "Saffarian", "last" : "Saffarian"}, {"first" : "James", "last" : "Solly"}, {"first" : "Lauren", "last" : "Vasey"}, {"first" : "Jan", "last" : "Knippers"}, {"first" : "Achim", "last" : "Menges"} ], "language" : "eng", "bibtexKey": "felbrich2017multimachine" } , { "type" : "Publication", "id" : "https://puma.ub.uni-stuttgart.de/bibtex/23c2ec097195960820df11e523ad2ca74/itke", "tags" : [ "process","production","compleity","segmented","knippers","robotic","shell","groenewolt","structure","horn","2018","affordance","itke","from:petraheim","evaluation","krieg","timber","menges","bechert" ], "intraHash" : "3c2ec097195960820df11e523ad2ca74", "interHash" : "4850b340964db8c28cc95ec331f0500c", "label" : "Affordances of Complexity: Evaluation of a Robotic Production Process for Segmented Timber Shell Structures", "user" : "itke", "description" : "", "date" : "2020-05-22 14:22:38", "changeDate" : "2020-05-22 12:22:38", "count" : 2, "pub-type": "inproceedings", "booktitle": "WCTE, Proceedings of the 2018 World Conference on Timber Engineering","address":"Seoul, Korea", "year": "2018", "url": "", "author": [ "Oliver D. Krieg","Simon Bechert","Abel Groenewolt","Raphael Horn","Jan Knippers","Achim Menges" ], "authors": [ {"first" : "Oliver D.", "last" : "Krieg"}, {"first" : "Simon", "last" : "Bechert"}, {"first" : "Abel", "last" : "Groenewolt"}, {"first" : "Raphael", "last" : "Horn"}, {"first" : "Jan", "last" : "Knippers"}, {"first" : "Achim", "last" : "Menges"} ], "pages": "1 - 8", "language" : "eng", "bibtexKey": "krieg2018affordances" } , { "type" : "Publication", "id" : "https://puma.ub.uni-stuttgart.de/bibtex/2a0677195b429ceae5c6b982a4ff3aa94/itke", "tags" : [ "bending-active","yablonina","process","körner","knippers","interactive","network","self-choreographing","2019","adaptive","system","maierhofer","design","itke","from:petraheim","cyber-physical","operation","menges","suzuki","architecture","soana" ], "intraHash" : "a0677195b429ceae5c6b982a4ff3aa94", "interHash" : "f3fad472920cb5763d687666fc5cd1c5", "label" : "Self-Choreographing Network: Towards cyber-physical design and operation processes of adaptive and interactive bending-active systems", "user" : "itke", "description" : "", "date" : "2020-05-22 14:22:37", "changeDate" : "2020-05-22 12:22:37", "count" : 2, "pub-type": "inproceedings", "booktitle": "Proceedings of ACADIA 2019: the 39th Annual Conference of the Association for Computer Aided Design in Architecture","address":"Austin, Texas, USA", "year": "2019", "url": "", "author": [ "Mathias Maierhofer","Valentina Soana","Maria Yablonina","Seiichi Suzuki","Achim Körner","Jan Knippers","Achim Menges" ], "authors": [ {"first" : "Mathias", "last" : "Maierhofer"}, {"first" : "Valentina", "last" : "Soana"}, {"first" : "Maria", "last" : "Yablonina"}, {"first" : "Seiichi", "last" : "Suzuki"}, {"first" : "Achim", "last" : "Körner"}, {"first" : "Jan", "last" : "Knippers"}, {"first" : "Achim", "last" : "Menges"} ], "language" : "eng", "bibtexKey": "maierhofer2019selfchoreographing" } ] }