CumInCAD is a Cumulative Index about publications in Computer Aided Architectural Design
supported by the sibling associations ACADIA, CAADRIA, eCAADe, SIGraDi, ASCAAD and CAAD futures

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_id cf2017_066
id cf2017_066
authors Jenney, Sarah Louise; Petzold, Frank
year 2017
title Question of Perspective: Information Visualisation in Games and its Possible Application in Planning Communication
source Gülen Çagdas, Mine Özkar, Leman F. Gül and Ethem Gürer (Eds.) Future Trajectories of Computation in Design [17th International Conference, CAAD Futures 2017, Proceedings / ISBN 978-975-561-482-3] Istanbul, Turkey, July 12-14, 2017, pp. 66-83.
summary The densification of urban spaces is a major challenge for future cities. With new forms of online consultation, we observe a movement towards open government in urban planning. A stronger participation between a more diverse body of players in a networked environment, is unveiling various discrepancies in the understanding of projects by the different actors in planning, due to access to and the comprehension of planning information. To recognise and utilise the associated capabilities of current transformations, communication between the actors in planning and their sharing of knowledge is vitally important. Information visualisation is an essential form of communication, prompting this explorative paper in considering elements specific to games visualisation and their implications for urban planning. Based on a framework for information visualisation in games it was found that the specifications for actor groups in planning processes mirror the specifications specific to target audience groups in games.
keywords Gamification, Urban Design, Information Visualisation, Collaborative Design, Public Participation
series CAAD Futures
email
last changed 2017/12/01 14:37

_id sigradi2017_016
id sigradi2017_016
authors Alexandre da Silva, Geovany Jessé; Carlos Alejandro Nome, Lucy Donegan
year 2017
title Ferramentas de Projeto para análise da qualidade urbana: Relacionando forma, usos, densidade e configuração espacial na cidade de João Pessoa, Brasil. [Design tools to assess urban quality: Relating form, uses, density and spatial configuration in João Pessoa city, Brazil.]
source SIGraDi 2017 [Proceedings of the 21th Conference of the Iberoamerican Society of Digital Graphics - ISBN: 978-956-227-439-5] Chile, Concepción 22 - 24 November 2017, pp.123-129
summary This paper describes an experience in a Graduate course Architecture and Urbanism that used computational tools to analyze urban quality – considering form, uses, density and spatial configuration (based on visual and fields) – in different urban areas in the city of João Pessoa. Understanding that the city is a problem in organized complexity, different aspects condition the quality of use of spaces and reveal urban dynamics. Urban analysis aided by computational tools revealed successful in characterizing different problems and potentialities that can lay the foundation for interventions with more urban quality.
keywords Design computational tools; Study of urban form, uses and density; Urban space performance; Spatial configuration.
series SIGRADI
email
last changed 2021/03/28 19:58

_id caadria2017_057
id caadria2017_057
authors Buš, Peter, Treyer, Lukas and Schmitt, Gerhard
year 2017
title Urban Autopoiesis - Towards Adaptive Future Cities
doi https://doi.org/10.52842/conf.caadria.2017.695
source P. Janssen, P. Loh, A. Raonic, M. A. Schnabel (eds.), Protocols, Flows, and Glitches - Proceedings of the 22nd CAADRIA Conference, Xi'an Jiaotong-Liverpool University, Suzhou, China, 5-8 April 2017, pp. 695-704
summary A city, defined as a unity of inhabitants with their environment and showing self-creating and self-maintaining properties, can be considered as an autopoietic system if we take into account its bottom-up processes with unpredictable behaviour of its components. Such a property can lead to self-creation of urban patterns. These processes are studied in well-known vernacular architectures and informal settlements around the world and they are able to adapt according to various conditions and forces. The main research objective is to establish a computational design-modelling framework for modelling autopoietic intricate characteristics of a city based on an adaptability, self-maintenance and self-generation of urban patterns with adequate visual representation.The paper introduces a modelling methodology that allows to combine planning tasks with inhabitants' interaction and data sources by using an interchange framework to model more complex urban dynamics. The research yields preliminary results tested in a simulation model of a redevelopment of Tanjong Pagar Waterfront, the container terminal in the city of Singapore being transformed into a new future centre as a conducted case study.
keywords Urban Metabolism; Urban Autopoiesis; Computational Interchange; Emergent Urban Strategies; Adaptive City
series CAADRIA
email
last changed 2022/06/07 07:54

_id ecaade2018_165
id ecaade2018_165
authors Fisher-Gewirtzman, Dafna and Bruchim, Elad
year 2018
title Considering Variant Movement Velocities on the 3D Dynamic Visibility Analysis (DVA) - Simulating the perception of urban users: pedestrians, cyclists and car drivers.
doi https://doi.org/10.52842/conf.ecaade.2018.2.569
source Kepczynska-Walczak, A, Bialkowski, S (eds.), Computing for a better tomorrow - Proceedings of the 36th eCAADe Conference - Volume 2, Lodz University of Technology, Lodz, Poland, 19-21 September 2018, pp. 569-576
summary The objective of this research project is to simulate and evaluate the effect of movement velocity and cognitive abilities on the visual perception of three groups of urban users: pedestrians, cyclists and car drivers.The simulation and analysis is based on the 3D Dynamic Visual Analysis (DVA) (Fisher-Gewirtzman, 2017). This visibility analysis model was developed in the Rhinoceros and Grasshopper software environments and is based on the conceptual model presented in Fisher-Gewirtzman (2016): a 3D Line of Sight (LOS) visibility analysis, taking into account the integrated effect of the 3D geometry of the environment and the variant elements of the view (such as the sky, trees and vegetation, buildings and building types, roads, water etc.). In this paper, the current advancement of the existing model considers the visual perception of human users employing three types of movement in the urban environment--pedestrians, cyclists and drivers--is explored.We expect this research project to exemplify the contribution of such a quantification and evaluation model to evaluating existing urban structures, and for supporting future human perception-based urban design processes.
keywords visibility analysis and simulation; predicting perception of space; movement in the urban environment; pedestrians; cyclists; car drivers
series eCAADe
email
last changed 2022/06/07 07:51

_id cf2017_596
id cf2017_596
authors Fukuda, Tomohiro; Nada, Hideki; Adachi, Haruo; Shimizu, Shunta; Takei, Chikako; Sato, Yusuke; Yabuki, Nobuyoshi; Motamedi, Ali
year 2017
title Integration of a Structure from Motion into Virtual and Augmented Reality for Architectural and Urban Simulation: Demonstrated in Real Architectural and Urban Projects
source Gülen Çagdas, Mine Özkar, Leman F. Gül and Ethem Gürer (Eds.) Future Trajectories of Computation in Design [17th International Conference, CAAD Futures 2017, Proceedings / ISBN 978-975-561-482-3] Istanbul, Turkey, July 12-14, 2017, p. 596.
summary Computational visual simulations are extremely useful and powerful tools for decision-making. The use of virtual and augmented reality (VR/AR) has become a common phenomenon due to real-time and interactive visual simulation tools in architectural and urban design studies and presentations. In this study, a demonstration is performed to integrate Structure from Motion (SfM) into VR and AR. A 3D modeling method is explored by SfM under realtime rendering as a solution for the modeling cost in large-scale VR. The study examines the application of camera parameters of SfM to realize an appropriate registration and tracking accuracy in marker-less AR to visualize full-scale design projects on a planned construction site. The proposed approach is applied to plural real architectural and urban design projects, and results indicate the feasibility and effectiveness of the proposed approach.
keywords Architectural and urban design, Visual simulation, Virtual reality, Augmented reality, Structure from motion.
series CAAD Futures
email
last changed 2017/12/01 14:38

_id cf2017_546
id cf2017_546
authors Hysa, Desantila; Özkar, Mine
year 2017
title Meno in the Studio: Design Computation in a Pedagogical Dialogue
source Gülen Çagdas, Mine Özkar, Leman F. Gül and Ethem Gürer (Eds.) Future Trajectories of Computation in Design [17th International Conference, CAAD Futures 2017, Proceedings / ISBN 978-975-561-482-3] Istanbul, Turkey, July 12-14, 2017, pp. 546-562.
summary Competence in learning comprises combinations of knowledge, skills, and attitudes. Yet it is difficult to articulate and assess the learning objectives for attitudes. This paper focuses on the role of computation in providing an instrumental medium for attitude development and assessment in the design learning settings of the future. Our study draws from a passage on a mathematical inquiry in Plato’s Meno and makes a case of its aspects of visual reasoning and learning as reflection in action. Reporting on attitudes observed in an inquiry conducted with similar role play with foundational design students, we show that analog computation with visual rules supports the externalization of mental processes in basic design exercises and endorses beginning practices of accountable designing.
keywords Attitudes, Foundation Studio, Shape Rules
series CAAD Futures
email
last changed 2017/12/01 14:38

_id sigradi2017_072
id sigradi2017_072
authors Amaral de Andrade, Bruno; Camila Marques Zyngier, Camila Marques Zyngier, Ana Clara Mourão Moura
year 2017
title Roteiro Metodológico para Gamificação do Geodesign Aplicado ao Planejamento Urbano: Por uma Experiência Lúdica no Projeto de Futuros Alternativos para a Cidade com Crianças [Methodological Guide for the Gamification of Geodesign Applied to Urban Planning: For a Ludic Experience on the Project of Alternative Futures for the City with Children]
source SIGraDi 2017 [Proceedings of the 21th Conference of the Iberoamerican Society of Digital Graphics - ISBN: 978-956-227-439-5] Chile, Concepción 22 - 24 November 2017, pp.491-495
summary This article aims to present a Methodological Guide to add gamification elements to the Geodesign framework when planning the future of the city, using Geogames such Minecraft, with the participation of children in Tirol, in Brazil. The problematic tackled is related to the challenges that participants of a Geodesign workshop face when co-designing projects as alternative futures for the territory, such as losing engagement and involvement. To support the participants overcome these challenges we incorporate playfulness into the some of the Geodesign workshop phases enhancing geovisualization, collaboration and cognition.
keywords Geodesign; Geogames; Geovisualization; Participatory Planning; Chindren’s Design.
series SIGRADI
email
last changed 2021/03/28 19:58

_id sigradi2017_099
id sigradi2017_099
authors Panagoulia, Eleanna
year 2017
title Human – Centered Approaches in Urban Analytics and Placemaking
source SIGraDi 2017 [Proceedings of the 21th Conference of the Iberoamerican Society of Digital Graphics - ISBN: 978-956-227-439-5] Chile, Concepción 22 - 24 November 2017, pp.692-698
summary Planning for resilience and enabling positive design outcomes requires combinatory methods of working with data, in order to assist decision-makers develop evidence-based methodologies and easily communicated scenarios. The staggering rise of technology integration and data-aided analysis tools in urban planning, not only facilitates our understanding of socio-economic flux, but attempts to actively involve users as a way of creating environments that are more responsive and appropriate to their needs. This paper aims to contribute to the discourse on user involvement in design-oriented fields, in our case, urban planning, by analyzing two different approaches of participatory design.
keywords User-Centric Design; Open-Data; Participation; Evaluation; ‘Reblock’
series SIGRADI
email
last changed 2021/03/28 19:59

_id sigradi2017_046
id sigradi2017_046
authors Yamana, Daniella Naomi; Jady Medeiros, Eduardo Ignacio Lopes, Paulo Eduardo Fonseca de Campos
year 2017
title Calçadas Drenantes: Intervenções físicas com desenvolvimento social [Draining pavements: physical interventions with social development]
source SIGraDi 2017 [Proceedings of the 21th Conference of the Iberoamerican Society of Digital Graphics - ISBN: 978-956-227-439-5] Chile, Concepción 22 - 24 November 2017, pp.314-321
summary This work presents the development of an applied research related to the installation of rainwater drainage systems in areas of economic and social vulnerability in São Paulo City, Brazil. It is also relevant for us to encourage participatory processes that involve the local community in problem-solving activities, while allowing appropriation of the technology applied. In this case, we are employing light prefabrication based on high performance microconcrete, molded in formwork produced with the aid of digital manufacturing. Our main purpose is to promote urban improvements in precarious settlements along with local economic development, made possible by self-management and community production.
keywords Collaborative urbanism; Urban drainage; Microconcrete; Digital fabrication.
series SIGRADI
email
last changed 2021/03/28 19:59

_id cf2017_249
id cf2017_249
authors Agirbas, Asli
year 2017
title Teaching Design by Coding in Architecture Undergraduate Education: A Case Study with Islamic Patterns
source Gülen Çagdas, Mine Özkar, Leman F. Gül and Ethem Gürer (Eds.) Future Trajectories of Computation in Design [17th International Conference, CAAD Futures 2017, Proceedings / ISBN 978-975-561-482-3] Istanbul, Turkey, July 12-14, 2017, pp. 249-258.
summary Computer-aided design has found its role in the undergraduate education of architects, and presently design by coding is also gradually finding further prominence in accord with the increasing demand by students who wish to learn more about this topic. This subject is included in an integrated manner in some studio courses on architecture design in some schools, or it is taught separately in elsewhere. In terms of the separate course on coding, the principal difficulty is that actual applications of the method can rarely be included due to time limitations and the fact that it is conducted separately from the studio course on architecture. However, within the framework of the architectural education, in order to learn about the coding it is necessary to consider it along with the design process, and this versatile thinking can only be achieved by the application of the design. In this study, an elective undergraduate course is considered in the context of design and to yield a versatile thinking strategy while learning the language of visual programming. The course progressed under the theoretical framework of shape grammar from the design stage through to the digital fabrication process, and the experimental studies were carried out on the selected topic of Islamic pattern. A method was proposed to improve the productivity of such courses, and an evaluation of the results is presented.
keywords Islamic Patterns, Shape Grammars, Architectural Education, Parametric Design, CAAD.
series CAAD Futures
email
last changed 2017/12/01 14:38

_id ecaade2017_002
id ecaade2017_002
authors Costa, Fábio, Eloy, Sara, Sales Dias, Miguel and Lopes, Mariana
year 2017
title ARch4models - A tool to augment physical scale models
doi https://doi.org/10.52842/conf.ecaade.2017.1.711
source Fioravanti, A, Cursi, S, Elahmar, S, Gargaro, S, Loffreda, G, Novembri, G, Trento, A (eds.), ShoCK! - Sharing Computational Knowledge! - Proceedings of the 35th eCAADe Conference - Volume 1, Sapienza University of Rome, Rome, Italy, 20-22 September 2017, pp. 711-718
summary This paper focus on the development and evaluation of a computer tool that enriches physical scale models of buildings, which are commonly used during architecture and civil engineering design processes. The main goal of this work is to enable designers, namely architects, to use the affordances of the physical scale models, by enhancing them with digital characteristics that can be easily changed, allowing an enriched interaction of the designer with such models. Our in-house developed Augmented Reality tool, referred to as ARch4models, augments the user experience with visual features and interactive capabilities, not possible to accomplish with physical models (see this video in https://goo.gl/5zbdTQ). The tool allows the coherent registration between the real and the digital in the same space. Satisfaction evaluation studies were conducted that have shown that ARch4models improves the building design process when compared with a traditional methodology employing solely physical scale models.
keywords augmented reality; architecture; physical scale model; 3D model; AEC design process
series eCAADe
email
last changed 2022/06/07 07:56

_id cf2017_112
id cf2017_112
authors de Klerk, Rui; Beirao, Jose Nuno
year 2017
title CIM-St: A Parametric Design System for Street Cross Sections
source Gülen Çagdas, Mine Özkar, Leman F. Gül and Ethem Gürer (Eds.) Future Trajectories of Computation in Design [17th International Conference, CAAD Futures 2017, Proceedings / ISBN 978-975-561-482-3] Istanbul, Turkey, July 12-14, 2017, p. 112.
summary City environment is very much determined by the design of its streets and in particular by the design of its cross section. This paper shows a street cross section design interface where designs are controlled by an ontology and a parametric design system. The system keeps its semantic structure through the ontology and provides a design interface that understands the computer interaction needed by the urban designer. Real time visual analytics are used to support the design decision process, allowing designers to objectively compare designs and measure the differences between them, in order to make informed decisions.
keywords Parametric design, Ontologies, Compound grammars, Street cross section, Urban design systems
series CAAD Futures
email
last changed 2017/12/01 14:37

_id ecaade2022_398
id ecaade2022_398
authors Dzurilla, Dalibor and Achten, Henri
year 2022
title What’s Happening to Architectural Sketching? - Interviewing architects about transformation from traditional to digital architectural sketching as a communicational tool with clients
doi https://doi.org/10.52842/conf.ecaade.2022.1.389
source Pak, B, Wurzer, G and Stouffs, R (eds.), Co-creating the Future: Inclusion in and through Design - Proceedings of the 40th Conference on Education and Research in Computer Aided Architectural Design in Europe (eCAADe 2022) - Volume 1, Ghent, 13-16 September 2022, pp. 389–398
summary The paper discusses 23 interviewed architects in practice about the role of traditional and digital sketching (human-computer interaction) in communication with the client. They were selected from 1995 to 2018 (the interval of graduation) from three different countries: the Czech Republic (CR), Slovakia (SR), Netherland (NR). To realize three blending areas that impact the approach to sketching: (I) Traditional hand and physical model studies (1995-2003). (II)Transition form - designing by hand and PC (2004–2017). (III) Mainly digital and remote forms of designing (2018–now). Interviews helped transform 31 “parameters of tools use” from the previous theoretical framework narrowed down into six main areas: (1) Implementation; (2)Affordability; (3)Timesaving; (4) Drawing support; (5) Representativeness; (6) Transportability. Paper discusses findings from interviewees: (A) Implementation issues are above time and price. (B) Strongly different understanding of what digital sketching is. From drawing in Google Slides by mouse to sketching in Metaverse. (C) Substantial reduction of traditional sketching (down to a total of 3% of the time) at the expense of growing responsibilities. (D) 80% of respondents do not recommend sketching in front of the client. Also, other interesting findings are further described in the discussion.
keywords Architectural Sketch, Digital Sketch, Effective Visual Communication
series eCAADe
email
last changed 2024/04/22 07:10

_id cf2017_431
id cf2017_431
authors Gonzalez, Paloma; Sass, Larry
year 2017
title Constructive Design: Rule Discovery for 3D Printing Decomposed Large Objects
source Gülen Çagdas, Mine Özkar, Leman F. Gül and Ethem Gürer (Eds.) Future Trajectories of Computation in Design [17th International Conference, CAAD Futures 2017, Proceedings / ISBN 978-975-561-482-3] Istanbul, Turkey, July 12-14, 2017, pp. 431-442.
summary This paper presents a rule discovery process for designers that work with physically large 3D printed models. After a period of discovery, rules were formalized, then developed into operations and programmable functions used in a generative design system. Past examples of generative systems are built based on visual constraints leading to graphical outcomes. With the emergence of 3D printing, we introduce ideas for rule building based on physical constraints and outcomes. The decomposition rules are: curved surface slicing, freestanding attribute, interval patterning, edge mating, and pneumatic attribute. The freestanding attribute, the most novel rule, is based on Chilean anti-earthquake building techniques. This rule provides the greatest degree of structural stability to a model. We conclude with a discussion of results from the case study used to generate the set constructive rules. We believe this method of module generation, 3D Printing and assembles can support design prototyping and model manufacturing across scales.
keywords Decomposition, Large Objects, 3D Printing.
series CAAD Futures
email
last changed 2017/12/01 14:38

_id sigradi2017_043
id sigradi2017_043
authors Griz, Cristiana; Natália Queiroz, Carlos Nome
year 2017
title Edificação Modular: Estudo de caso e protótipo de um sistema construtivo de código aberto utilizando prototipagem rápida [Modular Building: Case study and prototype of an open source modular system using rapid prototyping]
source SIGraDi 2017 [Proceedings of the 21th Conference of the Iberoamerican Society of Digital Graphics - ISBN: 978-956-227-439-5] Chile, Concepción 22 - 24 November 2017, pp.293-300
summary This paper presents the research development for a base structural module for the Casa Nordeste project. Casa Nordeste is a compact housing experiment that will participate in the Solar Decathlon Latin America competition. It consists of a modular building that houses living, cooking, and sanitizing space. Developments presented are based on digital design and fabrication principles and processes, through algorithms that allow its customization. In this sense, discussions begin with a brief theoretical discussion about the concepts that underline the project: evolutionary housing; digital technologies that improve design and construction; open source construction and generative design systems. The paper finalizes by presenting and discussing developments of three different design aspects of the structural module: (a) geometry of the frames, (b) its modulation, and (c) fittings and joining mechanisms.
keywords Digital fabrication; Rapid prototyping; Visual programming; Compact housing.
series SIGRADI
email
last changed 2021/03/28 19:58

_id cf2017_045
id cf2017_045
authors Gün, Onur Yüce
year 2017
title Computing with Watercolor Shapes: Developing and Analyzing Visual Styles
source Gülen Çagdas, Mine Özkar, Leman F. Gül and Ethem Gürer (Eds.) Future Trajectories of Computation in Design [17th International Conference, CAAD Futures 2017, Proceedings / ISBN 978-975-561-482-3] Istanbul, Turkey, July 12-14, 2017, p. 45.
summary Computers help run visually creative processes, yet they remain visually, sensually and tactually distant [1]. This research introduces a drawing and painting process that infuses digital and analog ways of visual-making [2]. It implements a computationally broadened workflow for hand-drawing and painting, and develops a custom drawing apparatus. Primary goal is to develop a computationally generative painting system while retaining embodied actions and tactile material interactions that are intrinsic to the processes of handdrawing and watercolor painting. A non-symbolic, open-ended and trace-based shape calculation system emerges.
keywords Shape, Computing, Painting, Embodied, Watercolor
series CAAD Futures
email
last changed 2017/12/01 14:37

_id caadria2017_021
id caadria2017_021
authors Hwang, Ji-Hyoun and Lee, Hyunsoo
year 2017
title 3D Visual Simulation and Numerical Measurement of Privacy in Traditional Korean Palace
doi https://doi.org/10.52842/conf.caadria.2017.355
source P. Janssen, P. Loh, A. Raonic, M. A. Schnabel (eds.), Protocols, Flows, and Glitches - Proceedings of the 22nd CAADRIA Conference, Xi'an Jiaotong-Liverpool University, Suzhou, China, 5-8 April 2017, pp. 355-363
summary Traditional Korean architecture provides privacy through a proper balance of openness and enclosure through courtyard gardens. However, it is difficult to analyse privacy quantitatively in a three-dimensional space. The analysis of visual privacy is a significant issue in resolving conflicts and enhancing comfort. This paper develops a computational algorithm for simulating and measuring privacy on the concept of prospect and refuge: a design strategy for psychological wellbeing. In order to visualize privacy, the prospect area ratio (PAR) and refuge area ratio (RAR) are used in 3D visual simulations. PAR and RAR calculate the area ratio of the hiding space or the visible space in the images collected from the 3D model. In addition, parametric algorithms are proposed to calculate PAR/RAR automatically. Finally, this research demonstrates a case study of Gyeongbokgung, one of the five palace buildings in Korea, to show methods and processes of the quantitative analysis of visual privacy. The outcome of this paper contributes to quantitative confirmation of spatial characteristics that clearly distinguish between public space and private space of Gyeongbokgung. The proposed method also shows great potentials to quickly obtain the numeric value of privacy.
keywords 3D simulation; numerical measurement; traditional Korean palace; privacy
series CAADRIA
email
last changed 2022/06/07 07:50

_id acadia17_350
id acadia17_350
authors Leach, Neil
year 2017
title Zoom Space: The Limits of Representation
doi https://doi.org/10.52842/conf.acadia.2017.350
source ACADIA 2017: DISCIPLINES & DISRUPTION [Proceedings of the 37th Annual Conference of the Association for Computer Aided Design in Architecture (ACADIA) ISBN 978-0-692-96506-1] Cambridge, MA 2-4 November, 2017), pp. 350- 359
summary What happens when we reduce architecture to the logic of representation? This question is set in perspective by the recent re-emergence of certain discourses in architecture that see the world in terms of style, and that privilege the appearance and form of a design over its performance and the processes that generate it. This in turn is being fed by certain digital platforms that encourage the user to see the world solely in visual terms. The issue comes to a head with the practice of zooming in and out on the computer screen, a practice that helps architects to operate seemingly effortlessly at a range of different scales, from jewelry through to the city, but is not without its problems. This paper looks first at the challenges of operating at different scales by drawing on insights from the world of biology, and considers the performance-based issues being overlooked in this process of zooming in and out. It then goes on to theorize the problem by drawing upon the distinction between extensive and intensive properties as promoted by Manuel DeLanda following the work of Gilles Deleuze and Félix Guattari, and considers the relevance of this distinction for architectural design. The paper concludes that we can never escape representation, but by focusing solely on it at the expense of performance—and vice versa—we are overlooking an important factor that defines architecture.
keywords design methods; information processing; representation; form finding
series ACADIA
email
last changed 2022/06/07 07:52

_id caadria2017_094
id caadria2017_094
authors Matthews, Linda and Perin, Gavin
year 2017
title A Productive Ambiguity:Diffraction Aberrations as a Template for the Architectural Surface
doi https://doi.org/10.52842/conf.caadria.2017.571
source P. Janssen, P. Loh, A. Raonic, M. A. Schnabel (eds.), Protocols, Flows, and Glitches - Proceedings of the 22nd CAADRIA Conference, Xi'an Jiaotong-Liverpool University, Suzhou, China, 5-8 April 2017, pp. 571-580
summary The hi-resolution imaging of public urban space for both promotional and surveillance purposes is now undertaken by a range of ubiquitous visioning technology such as Internet webcams, drones (UAV's) and high-altitude aircraft cameras. The ability to control and manipulate these types of images is a growing concern in an increasingly 'envisioned' environment. One approach is to disrupt or modify the 'emission signatures' of urban surfaces, which requires an understanding of the digital algorithms used to assemble and transmit image content into grids of visual data. Recent scaled tests show that Fraunhofer diffraction algorithms can interfere with the smooth transmission of image data. When these algorithmic patterns are physically constructed into a building façade, they create natural disruption glitches in the camera's successful transmission of visual data. The paper details how the quantum of visual aberration in the digital portrayal of the city can be determined by algorithm-based façade patterning.
keywords surveillance; camoufleur; envisioned; algorithms; diffraction; façades; aberration
series CAADRIA
email
last changed 2022/06/07 07:58

_id cf2017_001
id cf2017_001
authors Muslimin, Rizal
year 2017
title Weaving, Folding and the Tension Between Them: A Discourse on a Structural Ideation Method
source Gülen Çagdas, Mine Özkar, Leman F. Gül and Ethem Gürer (Eds.) Future Trajectories of Computation in Design [17th International Conference, CAAD Futures 2017, Proceedings / ISBN 978-975-561-482-3] Istanbul, Turkey, July 12-14, 2017, pp. 1-21.
summary This paper presents a computational ideation method, aiming to generate different structural configurations using mechanical embedding and visual calculation. A set of schema to register mechanical description and the shape-relationship is provided. Our results point to a promising avenue in terms of how visual calculation and mechanical embedding work in tandem to extend the language of structural design and advance the future of interdisciplinary craft.
keywords Structure, Ideation, Craft, Shape grammar, Tensegrity
series CAAD Futures
email
last changed 2017/12/01 14:37

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