Cumincad : CUMINCAD Papers : Search Results

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	ijac20053102
id	ijac20053102
authors	Burry, Jane; Felicetti, Peter; Tang, Jiwu; Burry, Mark; Xie, Mike
year	2005
title	Dynamical structural modeling A collaborative design exploration
source	International Journal of Architectural Computing vol. 3 - no. 1, 27-42
summary	This study is based on a generative performative modeling approach that engages architects and structural engineers in close dialogue. We focus on knowledge shared between engineers and architects to apply the Finite Element Analysis based structural design technique Evolutionary Structural Optimization [ESO] as a way to understand or corroborate the performance factors that are significant in determining architectural form. ESO is very close conceptually to the dynamical system of matter and forces of growth itself. It has parallels both mathematical and metaphorical with natural evolution and morphogenesis so it has been poignant to apply the approach to a formal architectural case study in which the generative influence of these processes is inherent.
series	journal
more	http://www.multi-science.co.uk/ijac.htm
last changed	2007/03/04 07:08

_id	sigradi2005_483
id	sigradi2005_483
authors	Abdelhameed, Wael
year	2005
title	Digital-Media Impact on the Representation Capability of Architects
source	SIGraDi 2005 - [Proceedings of the 9th Iberoamerican Congress of Digital Graphics] Lima - Peru 21-24 november 2005, vol. 1, pp. 483-489
summary	Architects draw to define design problems, to construct concepts, or to explore ideas. Representation not only connects various design activities and tasks, but also is utilized inside all these activities and tasks. Within the context of this research, the Design Capabilities of architects are defined as the skills used during the design process, including Conceptualization, Representation, Form Giving, Knowledge Building and Retrieving, and Decision-Making. Using representational techniques introduced by digital media during design development has altered what we can represent, perceive, and therefore conceive and imagine. Depending on primary data (a global questionnaire) and secondary data (synthesis of previous researches), the results of this investigation have substantiated that there has been a positive impact of digital media settings on the output of Representation capability of architects. The analysis reveals some detailed findings, which provide a better understanding of the subject matter.
series	SIGRADI
email
last changed	2016/03/10 09:47

_id	sigradi2005_478
id	sigradi2005_478
authors	Abdelhameed, Wael
year	2005
title	Digital-Media Impact on the Decision-Making Capability of Architects
source	SIGraDi 2005 - [Proceedings of the 9th Iberoamerican Congress of Digital Graphics] Lima - Peru 21-24 november 2005, vol. 1, pp. 478-482
summary	The underlying assumption of the research is that media the representational environments of architects’ design thoughts, have impact on the way by which architects practice design and develop their design capabilities. This research aims at exploring the interrelationship between the media used by the architect and the development that might occur in the Decision-Making capability.The role of digital media in the architectural design process has become exploration and suggestion of what is being made, rather than, illustration of what has been already made. Depending on primary data (a global questionnaire) and secondary data (synthesis of the previous research), the results have substantiated the observation that there has been positive impact of digital media settings on the Decision-Making capability of architects. The analysis reveals some detailed findings, which provide a better understanding of the subject matter.
series	SIGRADI
email
last changed	2016/03/10 09:47

_id	2005_647
id	2005_647
authors	Caldas, Luisa G.
year	2005
title	Three-Dimensional Shape Generation of Low-Energy Architectural Solutions using Pareto Genetic Algorithms
doi	https://doi.org/10.52842/conf.ecaade.2005.647
source	Digital Design: The Quest for New Paradigms [23nd eCAADe Conference Proceedings / ISBN 0-9541183-3-2] Lisbon (Portugal) 21-24 September 2005, pp. 647-654
summary	This paper extends on a previous work on the application of a Generative Design System [GDS] to the evolution, in a computational environment, of three-dimensional architectural solutions that are energy-efficient and adapted to the climatic environment where they are located. The GDS combines a well-known building energy simulation software [DOE2.1E] with search procedures based on Genetic Algorithms and on Pareto optimization techniques, successfully allowing to tackle complex multi-objective problems. In the experiments described, architectural solutions based on a simplified layout were generated in response to two often-conflicting requirements: improving the use of daylighting in the space, while controlling the amount of energy loss through the building fabric. The choice of a cold climate like Chicago provided an adequate framework for studying the role of these opposing forces in architectural form generation. Analysis of results shows that building characteristics that originate successful solutions extend further than the building envelope. Issues of massing, aspect ratio, surface-to-volume ratio, orientation, and others, emerge from the analysis of solutions generated by the GDS, playing a significant role in dictating whether a given architectural form will prove adapted to its climatic and energy requirements. Results suggest that the questions raised by the exploration of form generation driven by environmental concerns are complex, deserving the pursuit of further experiments, in order to better understand the interaction of variables that the evolutionary process congregates.
keywords	Generative Design System, Genetic Algorithms, Evolutionary Architecture, Artificial Intelligence in Design, Building Energy Simulation, Bioclimatic Architecture, Environmental Design.
series	eCAADe
email
last changed	2022/06/07 07:54

_id	2005_501
id	2005_501
authors	Celani, Gabriela, Pupo, Regiane, Mendes, Gelly and Pinheiro, Érica
year	2005
title	Generative Design Systems for Housing
doi	https://doi.org/10.52842/conf.ecaade.2005.501
source	Digital Design: The Quest for New Paradigms [23nd eCAADe Conference Proceedings / ISBN 0-9541183-3-2] Lisbon (Portugal) 21-24 September 2005, pp. 501-506
summary	The present paper describes an undergoing research that aims at developing a generative design computer implementation with an outside-in approach, OIDS. The system will allow developing and visualizing context-based housing development designs. This approach will include both natural characteristics of the site and the existing neighboring buildings. It is argued that certain common urban design practices are the result of a simplification due to difficulties in dealing with the irregularities of the natural environment, which often requires the use of time-consuming methods. The computer-based application will provide tools for dealing with such difficulties, allowing designers to describe their own design rules. In an initial phase of the project, a tool that can subdivide irregular land parcels into equally sized areas has been developed. In further stages, other environmental variables will be addressed, such as solar aspect and prevalent wind directions. Eventually, even the designs of interior layouts should result from exterior forces. The resulting generative system is expected to facilitate and encourage the use of a more organic approach to building siting and design, bringing about the important discussion about which should be the main forces in the generation of the built environment.
keywords	Generative Design; Context-Based Design; Housing Design; Building Siting; Urban Space Simulation
series	eCAADe
email
last changed	2022/06/07 07:55

_id	cf2005_1_22_147
id	cf2005_1_22_147
authors	CHAN Chiu-Shui, DANG Anrong and TONG Ziyu
year	2005
title	A 3D Model of the Inner City of Beijing
source	Computer Aided Architectural Design Futures 2005 [Proceedings of the 11th International Conference on Computer Aided Architectural Design Futures / ISBN 1-4020-3460-1] Vienna (Austria) 20–22 June 2005, pp. 63-72
summary	This study has two major concentrations: 1) exploring methods of creating a digital city model, and 2) applying the model to study urban spatial structure, an issue of particular interest and importance to urban planners. Based on existing studies that primarily address two-dimensional (2D) urban structure, this paper focuses on the three-dimensional (3D) structure relating to the 3D urban form. Given their greater clarity and possibilities for quantitative analysis, both 3D digital urban models and GIS spatial overlay analysis methods hold tremendous potential for analysing and predicting future urban form. In this project, the Xidan Business District in Beijing's Inner City was the area selected to implement the digital-city application. Under the hypothesis that the existing urban spatial structure is determined by the city's urban planning scheme and current urban marketing forces, it is found that actual urban development does not follow the planning restrictions on zoning and building height regulations. Some contradictions and conflicts, such as building location and height, appeared in the studied district. The specific reasons for the discrepancies need to be further studied.
keywords	3D city modeling, GIS, remote sensing, virtual environments
series	CAAD Futures
email
last changed	2006/11/07 07:27

_id	2005_599
id	2005_599
authors	Couceiro, Mauro
year	2005
title	Architecture and Biological Analogies
doi	https://doi.org/10.52842/conf.ecaade.2005.599
source	Digital Design: The Quest for New Paradigms [23nd eCAADe Conference Proceedings / ISBN 0-9541183-3-2] Lisbon (Portugal) 21-24 September 2005, pp. 599-606
summary	The study described in this paper evolves within the larger context of a research aimed at inquiring into analogies between architecture and nature, and more specifically between architecture and biology. Biology is a recursive source of architectural inspiration due to the tight relationship between form and function, the natural balance of forces and the corresponding geometric solutions found in living beings. Roughly, one can classify historical analogies between architecture and biology into two main categories. The first tries to mimic biological forms and the second biological processes. The specific goal of the described study is to find how new technologies can redefine and support the process of constructing such analogies. It uses as a case study a tower project designed by the architect Manuel Gausa (ACTAR, Barcelona) called Tornado Tower because of its complex shape inspired in the frozen form of a tornado. Due to the geometric irregularities of the tower, Gausa’s team had difficulties in designing it, especially because solving the structural problems required constant redrawing. This paper describes the first part of the study which primary goal was to conceive a parametric program that encoded the overall shape of the Tornado Tower. The idea was to use the program to simplify the drawing process. This required a mathematical study of spirals and helices which are at the conceptual basis of the external structure and shape of the tower. However, the program encodes not only the shape of Gausa’s tower, but also the shapes of other buildings with conceptual similarities. Such class of shapes is very recurrent in nature with different scales and with different utilities. Therefore, one can argue that the program makes a mathematical connection between a given natural class of shapes and architecture. The second part of the study will be devoted to extending the program with a genetic algorithm with the goal of guiding the generation of solutions taking into account their structural fitness. This way, the analogy with genetic procedures will be emphasized by the study of the evolution of forms and its limits of feasibility. In summary, the bionic shape analogy is made by the generation of mimetic natural forms and a genetic process analogy starts with the parametric treatment of shape based on code manipulations. At the end the program will establish an analogy between architecture and biology both terms of form and process.
keywords	Genetics; Evolutionary Systems; Parametric Design
series	eCAADe
email
last changed	2022/06/07 07:56

_id	sigradi2005_552
id	sigradi2005_552
authors	Galán, Beatriz; Lidia Orsi
year	2005
title	Design for the environmental management: technological matter in participatory scenarios
source	SIGraDi 2005 - [Proceedings of the 9th Iberoamerican Congress of Digital Graphics] Lima - Peru 21-24 november 2005, vol. 2, pp. 552-557
summary	In the necessity to fortify the inhabitants’ decisions in the transformation of their own habitats, it was opened an investigation line about design and production of cartographic maps and models as part of the participative management device in urban environmental projects. In that stage it worked with organizations orientated to improve socio-environmental situation in indigent neighborhoods and settlements. This investigation is part of the UBAC and T Project of the Science and Technique Secretariat of the University of Buenos Aires during the last four years, consisting in an exploration of new professional sceneries for the graphic design management. In this report we present a model in which it is explored the outstanding variables in the design of this elements and its interactions in the course of the project, specially, the decisions related to the technological matter. [Full paper in Spanish]
series	SIGRADI
email
last changed	2016/03/10 09:52

_id	2d39
id	2d39
authors	Heylighen A, Heylighen F, Bollen J, Casaer M
year	2005
title	A DISTRIBUTED MODEL FOR TACIT DESIGN KNOWLEDGE EXCHANGE
source	SID 2005, Proceedings of the 4th Social Intelligence Design Workshop, Stanford University, March 2005 (CD Rom)
summary	The distributed cognition approach, and by extension the domain of social intelligence design, attempts to integrate three until recently separate realms: mind, society, and matter. The field offers a heterogeneous collection of ideas, observations, and case studies, yet lacks a coherent theoretical framework for building models of concrete systems and processes. Despite the intrinsic complexity of integrating individual, social and technologically-supported intelligence, the paper proposes a relatively simple ‘connectionist’ framework for conceptualizing a distributed cognitive system. This framework represents shared information sources (documents) as nodes connected by links of variable strength, which increases interactively with the number of co-occurrences of documents in the patterns of their usage. This connectionist learning procedure captures and uses the implicit knowledge of its community of users to help them find relevant information, thus supporting an unconscious form of exchange. The principles are illustrated by an envisaged application to a concrete problem domain: the dynamic sharing of design knowledge among a multitude of architects through a database of associatively connected building projects.
keywords	connectionism, distributed cognition, tacit knowledge, architectural design
series	other
type	normal paper
email
last changed	2005/04/01 13:24

_id	sigradi2017_082
id	sigradi2017_082
authors	Itao Palos, Karine; Gisela Belluzzo de Campos
year	2017
title	A resiliência na tipografia digital: Interações propiciadas por programas generativos [Resilience in digital typography: Interactions provided by generative programs]
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.568-574
summary	This article aims to describe the ephemeral qualities that typography acquires in the digital context, caused by the polyvalence of the algorithmic code, which, from generative programming, allows the user to interact with the typographic object. These reflection are realized through the study of four projects: “Lettree” (2004), “Pyrographie” (2005), “Falling in Love” (2016) and “He liked Thick Word Soup” (2014). The observations were made by drawing a comparison between the concept of “matter” in the computational scenario proposed by the design philosopher Vilém Flusser (2015) and the quality of “fluidity” observed in the images created by digital generative programs.
keywords	Typography; Interaction; Generative Systems; Design; Resilience.
series	SIGRADI
email
last changed	2021/03/28 19:58

_id	acadia06_510
id	acadia06_510
authors	Johnson, Jason
year	2006
title	Complexity as a Creative Force in Design Variegation, Heterogeneity, Diversity
doi	https://doi.org/10.52842/conf.acadia.2006.510
source	Synthetic Landscapes [Proceedings of the 25th Annual Conference of the Association for Computer-Aided Design in Architecture] pp. 510-517
summary	This paper describes an experimental project that attempts to use complexity as a creative and vital force within the design process. The project seeks to release architecture from its conventional role as a static urban backdrop and to transform it into a vital, dynamic, and active participant within cities. The project, entitled “Energy Farm”, was instigated by the 2005 International Open Design Competition for a “Performing Arts Island” located within the Han River in Seoul, Korea. Through the exploration of the site and program elements as an interacting matrix of fields, forces, and flows (energy, program, water flow, infrastructure, etc.), our proposal emerged as a variegated landscape marked by its capacities to produce its own energy, interweave heterogeneous threads of structure and program, and instigate a diverse set of scenarios in which physical and virtual realms coalesce. Architecture, in its unique capacity to bridge these realms, can release the rich computation potential of complexity into the physical realm. Within this scenario, architecture becomes a creative and vital agent for productive change with profound social, political, and ecological implications.
series	ACADIA
email
last changed	2022/06/07 07:52

_id	744e
id	744e
authors	Kilian, Axel; Ochsendorf, John
year	2005
title	PARTICLE-SPRING SYSTEMS FOR STRUCTURAL FORM FINDING
source	Journal for the international Association for shell and spatial structures:IASS
summary	Particle Spring Systems are well-known in computer science for creating physical simulations. In this paper we propose the use of particle-spring systems for finding structural forms composing only axial forces.
keywords	particle-spring systems, form finding, structure, architecture
series	journal paper
type	normal paper
email
more	http://destech.mit.edu/akilian/projectpages/cadenary.html
last changed	2005/10/24 04:41

_id	caadria2005_a_7c_f
id	caadria2005_a_7c_f
authors	M.N.H. Siddique, Qazi A. Mowla, Mohammad A. Al Masum
year	2005
title	VIRTUALITY IN ARCHITECTURE: A DESIGN METAPHOR
doi	https://doi.org/10.52842/conf.caadria.2005.342
source	CAADRIA 2005 [Proceedings of the 10th International Conference on Computer Aided Architectural Design Research in Asia / ISBN 89-7141-648-3] New Delhi (India) 28-30 April 2005, vol. 1, pp. 342-350
summary	Traditionally, architecture in its design process employs physical matter, requires physical presence and relies on real world environment using conventional methods of 2D depictions such as paper and pen or 3D representations such as physical models and communicates design ideas in verbal or text-based form. The conventional design process, for example an interior design, a residential house, a commercial complex or even urban design projects, follows the same hierarchy of activities. Efforts are made to the satisfaction of both parties to give the ideas of a physical shape through sketches, drafts and models which may take weeks even months. Finally the project gets its final shape in a working drawing, 3D visualisation or model making. This process is time consuming and somewhat redundant. In recent years technology has offered architects a new tool - the virtual environment. Architects use virtual environment increasingly as device of communication and presentation of design intensions. Virtual environment enables users to interact in real-time with design but unfortunately have not been used widely in the process of design development. The aim of this paper is to investigates the relationship between present design process and the emerging technology of virtual reality, establish a relationship between the two and its influence on architecture to form a new translated design process and communication, an interface between architect and client.
series	CAADRIA
type	normal paper
email
last changed	2022/06/07 07:59

_id	sigradi2005_755
id	sigradi2005_755
authors	Mántaras, Guillermo J.
year	2005
title	Virtual unreality
source	SIGraDi 2005 - [Proceedings of the 9th Iberoamerican Congress of Digital Graphics] Lima - Peru 21-24 november 2005, vol. 2, pp. 755-759
summary	What will be waiting for the man of a virtual, parallel world, conceived by another man? Inasmuch as a virtual atmosphere does not possess weather, there is no day or nights, simply there is no sky, and if there is neither sky nor ground it does not have an above or below and of course there is no gravity. In such case why would we need walls and windows? Would we need streets to circulate? Why would we walk or fly? Today, digital media bring the necessary tools to shape, to represent and to live impossible experiences within a world where all imaginable phenomena is possible. Our experience aims to explore an approach of the student towards the new processes of design in order to contrive new spaces, taking care of not falling in an exclusively aesthetic objective but reflecting on the characteristics and qualities that a virtual space and its matter must have. In order to be able to conceive them we must use and teach digital media stimulating the students to harness its “non-reality”. [Full paper in Spanish]
series	SIGRADI
email
last changed	2016/03/10 09:55

_id	sigradi2005_405
id	sigradi2005_405
authors	Palma Moraga, Fernando
year	2005
title	Designing with Sounds
source	SIGraDi 2005 - [Proceedings of the 9th Iberoamerican Congress of Digital Graphics] Lima - Peru 21-24 november 2005, vol. 1, pp. 405-409
summary	The emotion of the data and the data of the emotion. The application of the Technologies of Information and Communication (TIC) in the processes of architectural design has expanded the spectrum of what can be observed from human living and habitable space. This way the average digital medium allows us to know more about our daily life; not only in the functional or productive moment but also in the nonfunctional and specifically emotional instances. This new media allows us to observe with more precision the human practices in their diverse states of mobility: rest, leisure, entertainment, distraction, etc. These observed and decoded qualities can be carried into data and then integrate it into the act of design as a fresh piece of information that can organize matter. To undertake this theme I present subsequently a process of design with 4 themes related digitally. Designing with Sounds, Digital Production, The house Messenger, Hardware and Software. [Full paper in Spanish]
series	SIGRADI
email
last changed	2016/03/10 09:57

_id	2005_365
id	2005_365
authors	Voigt, Andreas, Linzer, Helena, Mayerhofer, Rainier and Walchhofer, Hans Peter
year	2005
title	Competitive Support by Visual Simulation
doi	https://doi.org/10.52842/conf.ecaade.2005.365
source	Digital Design: The Quest for New Paradigms [23nd eCAADe Conference Proceedings / ISBN 0-9541183-3-2] Lisbon (Portugal) 21-24 September 2005, pp. 365-370
summary	In this article the range of visual simulations for the competitive support is discussed and critically analysed by means of numerous definite competitions carried out within the working field of the authors – the range of experience concerning this matter covers a period of fifteen years (easily), all analysed examples were supported with the aid of CAAD/CAP-technologies. Recommendations are formulated and put forward for discussion. Furthermore the aspect of different acceptance of different presentational qualities (Levels of Detail) with the persons involved in the decision-making process are addressed (differences between socalled experts and laymen are particularly scrutinised).
keywords	Visual Simulation, Competitive Support
series	eCAADe
email
last changed	2022/06/07 07:58

_id	2005_279
id	2005_279
authors	Walz, Steffen P., Schoch, Odilo, Ochsendorf, Mathias and Spindler, Torsten
year	2005
title	Serious Fun: Pervasive game design as a CAAD teaching and research method
doi	https://doi.org/10.52842/conf.ecaade.2005.279
source	Digital Design: The Quest for New Paradigms [23nd eCAADe Conference Proceedings / ISBN 0-9541183-3-2] Lisbon (Portugal) 21-24 September 2005, pp. 279-286
summary	Today and in the future, architectural students must be prepared for designing both physical and adaptive, computer-integrated spaces. The question is: How do we easily and effectively convey architecturally relevant theories and practices of pervasive computing in teaching? In this paper, we present a didactic model that has proved to be a possible answer. During a semester long design class, we supervised an interdisciplinary group of architecture and computer science students who teamworked on an early so called serious pervasive game prototype, entitled “ETHGame”. The class culminated in a two week compact phase and a presentation before ETH representatives involved in e-learning projects. The resulting interactive prototype takes advantage of our campus’s extensive wireless local area network infrastructure, allowing for user positioning and location based learning, servicing, and peer-to-peer communication. The game mutates the whole of the ETH Zurich campus into a knowledge space, issuing position dependent and position relevant questions to players. The ETHGame forces participants to engage with a given space in the form of a quiz and rewards them for collaborating both face-to-face and facelessly. The game helps them build a collective academic and space aware identity whilst being immersed in a sentient environment. Thus, in this paper we are introducing serious pervasive game design as a novel design research and teaching paradigm for CAAD, as well as a e-learning design strategy.
keywords	Pervasive Computing; Pervasive Game Design; Serious Games; LocationBased Learning; Knowledge Space
series	eCAADe
email
last changed	2022/06/07 07:58

_id	caadria2005_a_7b_a
id	caadria2005_a_7b_a
authors	Abdullah, A.Q.M. ; Md. Emran Hossain, Md. Shabab Habib Khan
year	2005
title	Digital Perception, Development and Presentation in Architecture: a study of Bangladesh with global context
doi	https://doi.org/10.52842/conf.caadria.2005.255
source	CAADRIA 2005 [Proceedings of the 10th International Conference on Computer Aided Architectural Design Research in Asia / ISBN 89-7141-648-3] New Delhi (India) 28-30 April 2005, vol. 1, pp. 255-267
summary	In the recent past the computer has become an important tool in both the design and presentation media/method in architecture. In this paper digitalization in architectural practice and architectural education in both the global and Bangladesh contexts have been studied. A survey questionnaire was carried out to find how and to what extent available software are being used in Bangladesh for this purpose. Opinion, views, expectations of architects from leading architectural firms of Bangladesh were studied to understand the future prospect of this field in Bangladesh.
series	CAADRIA
email
last changed	2022/06/07 07:54

_id	cf2005_1_64_168
id	cf2005_1_64_168
authors	ACHTEN Henri
year	2005
title	Resolving some Ambiguities in Real-time Design Drawing Recognition by means of a Decision Tree for Agents
source	Computer Aided Architectural Design Futures 2005 [Proceedings of the 11th International Conference on Computer Aided Architectural Design Futures / ISBN 1-4020-3460-1] Vienna (Austria) 20–22 June 2005, pp. 311-320
summary	In this paper, we present a theoretical study on automated understanding of the design drawing. This can lead to design support through the natural interface of sketching. In earlier work, 24 plan-based conventions of depiction have been identified, such as grid, zone, axial system, contour, and element vocabulary. These are termed graphic units. Graphic units form a good basis for recognition of drawings as they combine shape with meaning. We present some of the theoretical questions that have to be resolved before an implementation can be made. The contribution of this paper is: (i) identification of domain knowledge which is necessary for recognition; (ii) outlining combined strategy of multi-agent systems and online recognition; (iii) functional structure for agents and their organisation to converge on sketch recognition.
keywords	multi-agent system, decision tree, pattern recognition, sketch
series	CAAD Futures
email
last changed	2006/11/07 07:27

_id	e322
id	e322
authors	Achten, H.H., Dorst, K., Stappers, P.J. and de Vries, B.
year	2005
title	A DECADE OF DESIGN RESEARCH IN THE NETHERLANDS
source	Achten, H.H., Dorst, K. Stappers, P.J. and de Vries, B. (eds.) Design Research in the Netherlands 2005, i-vii
series	book
type	normal paper
email
more	http://www.designresearch.nl/PDF/DRN2005_AchtenDorstStapperDeVries_Introduction.pdf
last changed	2005/10/12 15:52

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