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	caadria2008_41_session4b_335
id	caadria2008_41_session4b_335
authors	Biao, Li; Li Rong, Xue Kai, Liu Chang, Gao Qin
year	2008
title	A Generative Tool Base on Multi-Agent System: Algorithm of “HighFAR” and Its Computer Programming
doi	https://doi.org/10.52842/conf.caadria.2008.335
source	CAADRIA 2008 [Proceedings of the 13th International Conference on Computer Aided Architectural Design Research in Asia] Chiang Mai (Thailand) 9-12 April 2008, pp. 335-342
summary	Utilizing the principle of multi-agent system by computer programming, the paper presents achievement of an architectural generative design tool which implements intelligent architecture design with the focus of the layout in Asian high density “Floor Area Ratio” (FAR). Applying with the software, architects can get a high density FAR planning design in several minutes. From macroscopic position of building agents in geography to encode the agents by computer programming, the paper expounds the process of the generative tool and its mathematics algorithms.
keywords	Multi-agent system, FAR, genetic algorithm, generator
series	CAADRIA
email
last changed	2022/06/07 07:52

_id	ddss2008-40
id	ddss2008-40
authors	Marin, Ph.; J.C. Bignon, H. Lequay
year	2008
title	Integral evolutionary design, integrated to early stageof architectural design processGenerative exploration of architectural envelope responding tosolar passive qualities
source	H.J.P. Timmermans, B. de Vries (eds.) 2008, Design & Decision Support Systems in Architecture and Urban Planning, ISBN 978-90-6814-173-3, University of Technology Eindhoven, published on CD
summary	This paper tackles the exploration of generative digital tools in the field of architectural design. Evolutionary mechanisms are expected to help the designer and to support his creativity. Our purpose is to implement a digital tool based on a genetic algorithm, which uses environmental parameters and human interplay to evolve an architectural form. The analysis of design processes and CAD use lead us to mark a transformation of design process at a cognitive level.
keywords	Genetic algorithm, generative architectural design process, environmental parameters
series	DDSS
last changed	2008/09/01 17:06

_id	cdc2008_393
id	cdc2008_393
authors	Oxman, Neri
year	2008
title	Oublier Domino: On the Evolution of Architectural Theory from Spatial to Performance-based Programming
source	First International Conference on Critical Digital: What Matters(s)? - 18-19 April 2008, Harvard University Graduate School of Design, Cambridge (USA), pp. 393-402
summary	The conception of the architect as form-giver has since historical times dominated the field of architecture. It is precisely this image which has devalued material practice in the distinction between form and matter consistently inherent in architectural discourse. Recent technological developments in the field of design computation, coupled with environmental concerns and philosophical debates have contributed to the shift in focus from form, as the exclusive object of design practice to matter and materials as an alternative approach to the conception of form. Such a shift calls for a reorientation of existing protocols for design generation. Design based upon performance appears to justify and make sensible computational design processes that integrate material properties with structural and environmental constraints. These processes, as demonstrated here, contribute to the elimination of traditional architectural typologies replaced with spatial organization driven by need and comfort. This paper proposes a new approach in design where processes of formgeneration supporting sustainable design solutions are directly informed by structural and environmental constraints. Computational models are developed and implemented that incorporate data-driven form generation. Fabrication tools and technologies are customized to include material properties and behavior. The projects illustrated in this paper are currently on display at the Museum of Modern Art.
email
last changed	2009/01/07 08:05

_id	acadia08_066
id	acadia08_066
authors	Ahlquist, Sean; Moritz Fleischmann
year	2008
title	Material & Space: Synthesis Strategies based on Evolutionary Developmental Biology
doi	https://doi.org/10.52842/conf.acadia.2008.066
source	Silicon + Skin: Biological Processes and Computation, [Proceedings of the 28th Annual Conference of the Association for Computer Aided Design in Architecture (ACADIA) / ISBN 978-0-9789463-4-0] Minneapolis 16-19 October 2008, 66-71
summary	A material system can be defined as a set of self-organized materials, defining a certain spatial arrangement. In architecture, this material arrangement acts as a threshold for space, though space often only appears as a by-product of the material organization. Treating space as a resulting, therefore secondary, independent product minimizes the capacity to generate architecture that is astutely aware of concerns of functionality, environment and energy. An effective arrangement of material can only be determined in relation to the spaces that it defines. When proposing a more critical approach, a material system can be seen as an intimate inter-connection and reciprocal exchange between the material construct and the spatial conditions. It is necessary to re-define material system as a system that coevolves spatial and material configurations through analysis of the resultant whole, in a process of integration and evaluation. ¶ With this understanding of material system comes an expansion in the number of criteria that are simultaneously engaged in the evolution of the design. The material characteristics, as well as the spatial components and forces (external and internal), are pressures onto the arrangement of material and space. ¶ This brings a high degree of complexity to the process. Biological systems are built on methods that resolve complex interactions through sets of simple yet extensible rules. Evolutionary Developmental Biology explains how growth is an interconnected process of external forces registering fitness into a fixed catalogue of morphological genetic tools. Translating the specific framework for biological growth into computational processes, allows the pursuit of an architecture that is fully informed by the interaction of space and material.
keywords	Biology; Computation; Material; Parametric; System
series	ACADIA
last changed	2022/06/07 07:54

_id	sigradi2008_080
id	sigradi2008_080
authors	Andrés, Roberto
year	2008
title	Hybrid Art > Synthesized Architecture
source	SIGraDi 2008 - [Proceedings of the 12th Iberoamerican Congress of Digital Graphics] La Habana - Cuba 1-5 December 2008
summary	This paper investigates possible intersections between some contemporary artistic modalities and architectural practice. At first, it describes and discusses different uses of art in architectural history. Through the analyzes of Le Corbusier’s artistic and architectural practices, it observes the limits of looking at art as only ‘inspiration’ for architectural form and points to the necessity of surpassing this formal approach. More than bringing pictorial ‘inspiration’, art, as a experimental field, can change our architectural procedures and approaches - a much richer and powerful addition to the development of architecture. It discusses then, the confluence of architecture, information and communication technologies. Very commonly present in our contemporary life, not only on the making of architecture – computer drawings and modeling of extravagant buildings – nor in ‘automated rooms’ of the millionaire’s houses. Televisions, telephones and computers leave the walls of our houses “with as many holes as a Swiss cheese”, as Flusser has pointed. The architecture has historically manipulated the way people interact, but this interaction now has been greatly changed by new technologies. Since is inevitable to think the contemporary world without them, it is extreme urgent that architects start dealing with this whole universe in a creative way. Important changes in architecture occur after professionals start to research and experiment with different artistic medias, not limiting their visions to painting and sculpture. The main hypothesis of this paper is that the experiments with new media art can bring the field of architecture closer to information and communication technologies. This confluence can only take form when architects rise questions about technology based interaction and automation during their creative process, embodying these concepts into the architecture repertoire. An educational experience was conducted in 2007 at UFMG Architecture School, in Brazil, with the intention of this activity was to allow students to research creatively with both information technology and architecture. The students’ goal was to create site-specific interventions on the school building, using physical and digital devices. Finally, the paper contextualizes this experience with the discussion above exposed. Concluding with an exposition of the potentialities of some contemporary art modalities (specially the hybrid ones) in qualifying architectural practices.
keywords	Architecture; Information and Communication Technologies; Digital Art; Site Specific Art; Architectural Learning.
series	SIGRADI
email
last changed	2016/03/10 09:47

_id	caadria2018_033
id	caadria2018_033
authors	Bai, Nan and Huang, Weixin
year	2018
title	Quantitative Analysis on Architects Using Culturomics - Pattern Study of Prizker Winners Based on Google N-gram Data
doi	https://doi.org/10.52842/conf.caadria.2018.2.257
source	T. Fukuda, W. Huang, P. Janssen, K. Crolla, S. Alhadidi (eds.), Learning, Adapting and Prototyping - Proceedings of the 23rd CAADRIA Conference - Volume 2, Tsinghua University, Beijing, China, 17-19 May 2018, pp. 257-266
summary	Quantitative studies using the corpus Google Ngram, namely Culturomics, have been analyzing the implicit patterns of culture changes. Being the top-standard prize in the field of Architecture since 1979, the Pritzker Prize has been increasingly diversified in the recent years. This study intends to reveal the implicit pattern of Pritzker Winners using the method of Culturomics, based on the corpus of Google Ngram to reveal the relationship of the sign of their fame and the fact of prize-winning. 48 architects including 32 awarded and 16 promising are analyzed in the printed corpus of English language between 1900 and 2008. Multiple regression models and multiple imputation methods are used during the data processing. Self-Organizing Map is used to define clusters among the awarded and promising architects. Six main clusters are detected, forming a 3×2 network of fame patterns. Most promising architects can be told from the clustering, according to their similarity to the more typical prize winners. The method of Culturomics could expand the sight of architecture study, giving more possibilities to reveal the implicit patterns of the existing empirical world.
keywords	Culturomics; Google Ngram; Pritzker Prize; Fame Pattern; Self-Organizing Map
series	CAADRIA
email
last changed	2022/06/07 07:54

_id	ecaade2008_053
id	ecaade2008_053
authors	Berit Lang, Silke
year	2008
title	Is it About Time to Investigate a Transdisciplinary Understanding of Design?
doi	https://doi.org/10.52842/conf.ecaade.2008.283
source	Architecture in Computro [26th eCAADe Conference Proceedings / ISBN 978-0-9541183-7-2] Antwerpen (Belgium) 17-20 September 2008, pp. 283-292
summary	This paper claims that now the time is right to investigate a transdisciplinary understanding of design. Nowadays, design is excellent in many disciplines and specialized fields but not connected and coordinated to other fields. The benefit of a transdiciplinary understanding of design will open up new ways in teaching, research and business. The current activities in this field at leading schools worldwide evidence that the time has come to gain a fundamental understanding of design. In this paper we describe the phenomena that design as a research topic currently gains in importance. We then discuss why there is no unified definition of design. We explain our approach towards a transdiciplinary understanding of design and show how this differs from other initiatives.
keywords	Design Science, Design, Modeling, Verification, Knowledge Visualization
series	eCAADe
email
last changed	2022/06/07 07:52

_id	acadia08_238
id	acadia08_238
authors	Besserud, Keith; Joshua Cotten
year	2008
title	Architectural Genomics
doi	https://doi.org/10.52842/conf.acadia.2008.238
source	Silicon + Skin: Biological Processes and Computation, [Proceedings of the 28th Annual Conference of the Association for Computer Aided Design in Architecture (ACADIA) / ISBN 978-0-9789463-4-0] Minneapolis 16-19 October 2008, 238-245
summary	This paper provides an introduction to the concept of genetic algorithms and a sampling of how they are being explored as an optimization strategy for some of the building projects in the BlackBox studio at Skidmore, Owings, and Merrill.
keywords	Algorithm; Environment; Evolution; Genetic; Simulation
series	ACADIA
last changed	2022/06/07 07:52

_id	acadia11_242
id	acadia11_242
authors	Braumann, Johannes; Brell-Cokcan, Sigrid
year	2011
title	Parametric Robot Control: Integrated CAD/CAM for Architectural Design
doi	https://doi.org/10.52842/conf.acadia.2011.242
source	ACADIA 11: Integration through Computation [Proceedings of the 31st Annual Conference of the Association for Computer Aided Design in Architecture (ACADIA)] [ISBN 978-1-6136-4595-6] Banff (Alberta) 13-16 October, 2011, pp. 242-251
summary	Robots are gaining popularity in architecture. Snøhetta has recently purchased their own industrial robot, becoming one of the first architectural offices to adopt robot technology. As more and more architects are exposed to robotic fabrication, the need for easy interoperability, integration into architectural design tools and general accessibility will increase. Architects are discovering that industrial robots are much more than kinematic machines for stacking bricks, welding or milling - they are highly multifunctional and can be used for a huge variety of tasks. However, industry standard software does not provide easy solutions for allowing direct robot control right from CAAD (Computer Aided Architectural Design) systems. In this paper we will discuss existing methods of programming industrial robots, published architectural results (Gramazio and Kohler 2008) and the design of a new user interface that allows intuitive control of parametric designs and customized robotic mass production, by integrating CAM (Computer Aided Manufacturing) functions into CAAD.
keywords	robot programming; parametric design; mass customization; grasshopper component design; fabrication; robot milling; digital architecture
series	ACADIA
type	normal paper
email
last changed	2022/06/07 07:54

_id	sigradi2008_077
id	sigradi2008_077
authors	Briones, Carolina
year	2008
title	A collaborative project experience in an architectural framework, working with Open Source applications and physical computing [Diseño de Plataformas Digitales e Interactivas: una experiencia educativa trabajando colaborativamente con aplicaciones de Código Abierto y Computación Física]
source	SIGraDi 2008 - [Proceedings of the 12th Iberoamerican Congress of Digital Graphics] La Habana - Cuba 1-5 December 2008
summary	Nowadays, thanks to the telecommunication revolution and therefore the massive spread of Internet, we have seen the come up of international architectural offices with branches located in different continent, working in a collaborative fashion, surpassing physical and time frontiers. At the same time, the multidisciplinary work between designers, architects, engineers, programmers and even biologist, between others, have been taking place in the new network society. All transformations also supported by the arising of FOSS (Free Open Source Software) and the virtual communities behind them, which allow the creation of non-traditional or specific software, the association between disciplines, and also, the formation of meeting scenarios for a mixture of individuals coming up with multiple motivation to coexist in collaborative environment. Furthermore, it is possible to argue that Open Source applications are also the reflection of a social movement, based on the open creation and exchange of information and knowledge. Do the appeared of FOSS compel us to re-think our working and teaching methods? Do they allow new modes of organizing and collaborating inside our architectural practices?. This paper would like to address these questions, by presenting the results of the “Experience Design” course, which by implementing teaching methods based on Open Source principles and cutting-edge tools, seeks to approach students to these new “way of do”, knowledge and methodologies, and overall, focus them on the science behind the computer. This paper describes the “Experience Design” course, in which architectural graduate students of Universidad Diego Portales (Chile), put for first time their hands on the creation of interactive interfaces. By acquiring basic knowledge of programming and physical computing, students built in a collaborative way a responsive physical installation. The course use as applications “Processing” and “Arduino”. The first one is an Open Source programming language and environment for users who want to program images, animation, and interactions. It has a visual context and serve as a software sketchbook and professional production tool. Processing is a project initiated by Ben Fry and Casey Reas, at the MIT Media Lab (www.processing.org). The second is an Open Source electronics prototyping platform based on flexible, easy-to-use hardware and software. Arduino has a microcontroller (programmed with Processing language) which can sense the environment by receiving input from a variety of sensors and can affect its surroundings by controlling lights, motors, and other actuators (www.arduino.cc). Both environments shared a growing community of people working in related projects and extending useful assistance for beginners. In this paper it is presented the current state of the pilot course and some of the initials results collected during the process. Students and teacher’s debates and evaluations of the experience have been exposed. Together with a critical evaluation in relation to the accomplishment of the effort of place together different disciplines in one collaborative project akin, architecture, design, programming and electronic. Finally, futures modifications of the course are discussed, together with consideration to take in account at the moment of bring Open Source and programming culture into the student curriculum.
keywords	Physical computing, teaching framework, Open Source, Interactive Installation
series	SIGRADI
email
last changed	2016/03/10 09:47

_id	sigradi2008_199
id	sigradi2008_199
authors	Castañe, Dora
year	2008
title	Rosario, views on the integral revitalization of a cultural heritage [Rosario, Miradas sobre la Revitalización Integral de un Patrimonio Cultural]
source	SIGraDi 2008 - [Proceedings of the 12th Iberoamerican Congress of Digital Graphics] La Habana - Cuba 1-5 December 2008
summary	This work shows the study of the methods and techniques for the development of a virtual vision VRML 3D included in an "Digitally-integrated knowledge base" with interactive interphases of a significantly revitalized fragment of a central area of the city of Rosario, Province of Santa Fé, Argentina, that includes an emblematic heritage for the Argentineans: the National Monument to the Flag. Digital models that partly allow the development of a hypothesis of integration between the digitized information and information technology—new digital proximity— to the effects of being able to investigate the generation of multimedia database that includes three-dimensional and dynamic models of the mentioned type, in this case, urban, architectonic, and cultural heritage. Different views and research on heritage have been developing. Nevertheless, the use of these new 3D non-immersive technologies and inter-phases are opening a new field of vision and understanding of the subject.
keywords	Heritage, Urban-architectural planning, virtual reality
series	SIGRADI
email
last changed	2016/03/10 09:48

_id	ddss2008-24
id	ddss2008-24
authors	Chaabouni, S.; J.C. Bignon and G. Halin
year	2008
title	Luminous ambience designNavigation and reasoning by photographic images forformulation of intentions
source	H.J.P. Timmermans, B. de Vries (eds.) 2008, Design & Decision Support Systems in Architecture and Urban Planning, ISBN 978-90-6814-173-3, University of Technology Eindhoven, published on CD
summary	In order to assist daylight ambience design by referential procedures, we propose in this article an analysis of the modalities of reference activity in the field of architectural design. We have identified three different activities: selecting a potential reference, projection of the reference in the project, integration of the reference into the project, allowing intentions formulation. We have used the results of this analysis to propose navigation modes adapted to an exploitation of image references in design, in order to develop a tool supporting the formulation of luminous ambience intention. The purpose here is to inform on exploratory progress more than to communicate attested results.
keywords	Luminous ambience, Design, Reasoning, References, Navigation, intentions formulation
series	DDSS
last changed	2008/09/01 17:06

_id	acadia08_340
id	acadia08_340
authors	Chalmers, Chris
year	2008
title	Chemical Signaling as a Model for Digital Process in Architecture
doi	https://doi.org/10.52842/conf.acadia.2008.340
source	Silicon + Skin: Biological Processes and Computation, [Proceedings of the 28th Annual Conference of the Association for Computer Aided Design in Architecture (ACADIA) / ISBN 978-0-9789463-4-0] Minneapolis 16-19 October 2008, 340-345
summary	The role of the architect is quite literally one of assembly: synthesizing the various parts of a project into a cohesive whole. It is a difficult job, often requiring the architect to weave many seemingly contradictory concerns into a solution that benefits them all. It is not surprising then, that the many elegant and effective systems found in nature should be inspiring to the architect. Emerging fields like biomimicry and systems dynamics model the patterns of interaction between organisms and their environments in terms of dynamic part to part and part to whole relationships. ¶ Observations of real relationships between organisms and their environments, as they exist in nature, reveal complex feedback loops working across multiple scales. These feedback loops operate by the simultaneous action of two observed phenomena. The first is the classic phenotypic relationship seen when organisms of the same genetic makeup instantiate differently based upon differences in their environment. This is the relationship that was originally proposed by Charles Darwin in his theory of natural selection of 1859. Darwin’s model is unidirectional: the organism adapts to its environment, but not the other way around. It operates at the local scale as individual parts react to the conditions of the whole. (Canguilhem, 1952). ¶ The second phenomenon, which sees its effect at the global scale, is the individual’s role as consumer and producer in the flows of energy and material that surround it. It is the subtle and incremental influence of the organism upon its environment, the results of which are often invisible until they reach a catastrophic threshold, at which point all organisms in the system feel global changes. ; The research presented in this paper addresses the dialectic between organism and environment as each responds reciprocally to the others’ changing state. Such feedback loops act in a non-linear fashion, across nested scales in biological systems. They can be modeled to act that way in a digital design process as well. This research is an exploration into one such model and its application to architecture: the simple communication between organisms as they affect and are affected by their environments through the use of signal chemicals.
keywords	Biology; Cellular Automata; Feedback; Material; Scripting
series	ACADIA
last changed	2022/06/07 07:55

_id	ascaad2016_027
id	ascaad2016_027
authors	Cocho-Bermejo, Ana
year	2016
title	Time in Adaptable Architecture - Deployable emergency intelligent membrane
source	Parametricism Vs. Materialism: Evolution of Digital Technologies for Development [8th ASCAAD Conference Proceedings ISBN 978-0-9955691-0-2] London (United Kingdom) 7-8 November 2016, pp. 249-258
summary	The term "Parametricism" widespread mainly by Patrick Schumacher (Schumacher, 2008) is worthy of study. Developing the concept of Human Oriented Parametric Architecture, the need of implementing time as the lost parameter in current adaptive design techniques will be discussed. Morphogenetic processes ideas will be discussed through the principle of an adaptable membrane as a case study. A model implementing a unique Arduino[i] on the façade will control its patterns performance through an Artificial Neural Network that will understand the kind of scenario the building is in, activating a Genetic Algorithm that will optimize the insulation performance of the ETFE pillows. The system will work with a global behavior for façade pattern performance and with a local one for each pillow, giving the option of individual sun-shading control. Machine learning implementation will give the façade the possibility to learn from the efficacy of its decisions through time, eliminating the need of a general on-off behavior.
series	ASCAAD
email
last changed	2017/05/25 13:31

_id	acadia08_082
id	acadia08_082
authors	Del Campo, Matias; Sandra Manninger
year	2008
title	Speculations on Tissue Engineering and Architecture
doi	https://doi.org/10.52842/conf.acadia.2008.082
source	Silicon + Skin: Biological Processes and Computation, [Proceedings of the 28th Annual Conference of the Association for Computer Aided Design in Architecture (ACADIA) / ISBN 978-0-9789463-4-0] Minneapolis 16-19 October 2008, 82-87
summary	The main aim of this paper is to speculate on opportunities inherent in the field of tissue engineering, for possible applications in the discipline of architecture. Engineered solutions based on the discoveries within the discipline of Tissue engineering can yield novel building materials and construction methods. These entire conjectures mean a different approach to the trajectories of architectural production, abandoning mechanical solutions for architecture problems in favor of biological, organ driven architectonic conditions.
keywords	Algorithm; Construction; Digital Fabrication; Material; Topology
series	ACADIA
last changed	2022/06/07 07:55

_id	sigradi2008_012
id	sigradi2008_012
authors	Dokonal, Wolfgang
year	2008
title	What is the state of digital architectural design?
source	SIGraDi 2008 - [Proceedings of the 12th Iberoamerican Congress of Digital Graphics] La Habana - Cuba 1-5 December 2008
summary	What is the state of digital architectural design? The ubiquity of the computer in architecture can be seen in the many computer based presentations from famous architectural practices. BIM (Building Information Modelling) is the key word and we can see implementations in very ambitious projects all over the world. Glossy magazines show the results of this kind of architecture and predict that this is the future of our profession. But when we go out into the “small world” (in Europe) and talk with architects in small firms, there is a very different reality – at least at the moment. Although they all agree that the computer is crucial for their work, it is a love/hate relationship for many them. Most still use the computer purely as a drafting device and AutoCAD is still the dominant tool. Although many of them agree with the statement that you can use the computer for design, only a minority really use the computer as a design tool in the early design stages. To find out more about the reality of the use of computers in design in “small town Europe” we have been undertaking two different kinds of research over the past 4 years. The first one is an educational experiment using first year’s students to find out about the different qualities of designing with and without the computer. The results have been presented at previous conferences and, since we are doing a last run of these experiments this year, we will update and finalise our findings in this paper. To make it comparable to previous years, we use largely the same settings using the same type of student (first year) and the same project/site. We will also be comparing the results for students designing ‘freestyle’ ie in the way that they want against the previous years controlled groups. The second strand of research we have followed is a survey amongst practitioners and some of the above statements came out of this survey. We did this survey using a web questionnaire and focused on a particular region of Europe. Although the numbers of participants for this survey were quite satisfying we are re-running the survey in a different region and country to see whether there are significant differences. The results of our research and our experience as teachers and architects leads us to the main question of how we can give recommendations on how to teach design the new generation of architects. In many aspects most of the teaching that is done in our faculties is still strictly divided into teaching design and teaching computer skills. The crucial question for architectural education are the implications of the ubiquity of the computer will have especially in the field of design. We will try to give some suggestions for these effects this could have on our teaching. In the long run, this is the only way to avoid some of the pitfalls and bring the benefits of computers in design to our small architectural firms. The paper will present a summary of the results of our research and try to propose an answer to the question: “What is the state of digital design in small town Europe?”
series	SIGRADI
email
last changed	2016/03/10 09:50

_id	ecaade2008_049
id	ecaade2008_049
authors	Dokonal, Wolfgang
year	2008
title	Creating and Using 3D City Models
doi	https://doi.org/10.52842/conf.ecaade.2008.223
source	Architecture in Computro [26th eCAADe Conference Proceedings / ISBN 978-0-9541183-7-2] Antwerpen (Belgium) 17-20 September 2008, pp. 223-230
summary	City modelling is a topic which has been on the agenda for a long time. Today crucial questions concerning the creation of a city model are resolved. The vision of the automatic generation of the 3D geometry of a city out of high resolution digital aerial images is a reality now. These new developments decreased the cost for creating and maintaining a 3D city model of a complete city significantly. This paper wants to outline the ‘history’ of 3D city models and show recent developments in this field. An overview about current applications and uses in this field in Austria and the implementation into daily work is shown with examples (Graz and Vienna city models). Additionally the new developments like Street View in Google Earth or Bird’s Eye in Virtual earth are discussed in relation to their 3D ‘relatives’.
keywords	3Dcity Models, GIS, Google Earth, Virtual Earth
series	eCAADe
email
last changed	2022/06/07 07:55

_id	ijac20076106
id	ijac20076106
authors	Donath, Dirk; Bohme, Luis Felipe Gonzalez
year	2008
title	Constraint-Based Design in Participatory Housing Planning
source	International Journal of Architectural Computing vol. 6 - no. 1, pp. 97-117
summary	We introduce some novel ideas for a constraint-based design strategy to support participatory housing planning processes in Latin America. The following lines intend to open the discussion on the requirements and effect of the computer implementation of a constraint satisfaction approach to solve elementary design problems in architectural practice. The case study applies to the building massing design problem posed by the Chilean urban regulatory framework that addresses single-family affordable houses. Two different implementation criteria are being tested in an ongoing series of trials providing further considerations. One prototype uses MAXON's CINEMA4D XPRESSO® visual scripting environment to set up a semi-automated design environment which allows users to edit one feature-based 3D model of massing alternative at a time. The other prototype uses ILOG's OPL STUDIO® constraint programming environment to achieve fully automated search and 2D visualization of all possible solution alternatives to separate subdomains of the building massing design problem.
series	journal
last changed	2008/06/18 08:12

_id	ecaade2008_030
id	ecaade2008_030
authors	Donath, Dirk; Lobos, Danny
year	2008
title	Massing Study Support
doi	https://doi.org/10.52842/conf.ecaade.2008.101
source	Architecture in Computro [26th eCAADe Conference Proceedings / ISBN 978-0-9541183-7-2] Antwerpen (Belgium) 17-20 September 2008, pp. 101-108
summary	Since Hugh Ferris in 1922 started with a series of massing studies the visualization of zoning planning began to be a topic for architects. Setbacks, plot area ratio, maximum building height, and other important attributes must be handled by the architect to fulfill the law, the needs of the clients and his own inspiration. This paper presents the problem of envelope design for high-rise isolated housing buildings, as well as a new Decision Support Systems tool based on the platform of a BIM software, that allows to simulate several options for building envelope according to the parameters required by the city Zoning Planning. These options deliver reliable data and geometry, to be analyzed in real time for the architects, engineers, builders, government and the client in the early stages of the building’s design.
keywords	Constraint Based Design, Parametric Programming, Urban Modeling, Optimization, Architectural Design
series	eCAADe
email
last changed	2022/06/07 07:55

_id	acadia08_300
id	acadia08_300
authors	Doumpioti, Christina
year	2008
title	Adaptive Growth of Fibre Composite Structures
doi	https://doi.org/10.52842/conf.acadia.2008.300
source	Silicon + Skin: Biological Processes and Computation, [Proceedings of the 28th Annual Conference of the Association for Computer Aided Design in Architecture (ACADIA) / ISBN 978-0-9789463-4-0] Minneapolis 16-19 October 2008, 300-307
summary	The core idea of this research is the incorporation of the morphogenetic principles found in natural systems in the generation of fibre-composite structures by exploiting, at the maximum, the intrinsic performative capacities of the material system in use. The intention is the integration of form, material, structure and program into a multi-performative system that will satisfy simultaneously several, even conflicting objectives, in order to achieve an optimal compromise. This process involves the combination and implementation of concepts and methods based on precedent studies in the field of biomimetics, as well as form-finding digital and physical experiments that inform a coherent design methodology, leading to a structural system able to be fabricated using cutting-edge technology.
keywords	Adaptation; Composite; Fiber; Integrative; Morphogenesis
series	ACADIA
last changed	2022/06/07 07:55

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