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	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	cf2005_2_61_192
id	cf2005_2_61_192
authors	HOLZER Dominik, TANG Jiwu, XIE Mik2 and BURRY Mark
year	2005
title	Design Using Evolutionary Optimisation and Associative Geometry
source	Learning from the Past a Foundation for the Future [Special publication of papers presented at the CAAD futures 2005 conference held at the Vienna University of Technology / ISBN 3-85437-276-0], Vienna (Austria) 20-22 June 2005, pp. 243-254
summary	This paper describes the usage of parametric design and evolutionary optimisation techniques in architect-engineer collaborations. It discusses the apparent challenges in setting up a trans-disciplinary working-platform that cuts across profession-specific boundaries and negotiates between the otherwise distinct work-methodologies through the use of intelligent CAAD applications. Two approaches to architectural form finding have been combined in this research. The first, parametric design, uses a proprietary package as a key element to the organisation and reorganisation of architectural design. By doing so, it is providing it with intrinsic flexibility allowing designers to go beyond form and accommodate performance data for versioning. The second, ESO (Evolutionary Structural Optimisation), is an engineering tool based on the use of finite element analysis (FEA) capable of optimising the formal geometry of an object to obtain minimum volume under even stress-distribution through an iterative design process. In undertaking this research it became apparent that different levels of resolution need to be addressed in the form-finding process in order to investigate the full potential of the interactive use of parametric design and evolutionary optimisation. The case studies reflect this diversity and demonstrate more successes, limitations and future challenges within the transdisciplinary, collaborative effort.
keywords	associative geometry, evolutionary structural optimisation, architect engineer collaboration, finite element analysis
series	CAAD Futures
email
last changed	2005/05/05 07:06

_id	2005_787
id	2005_787
authors	Veikos, Cathrine
year	2005
title	The Post-Medium Condition
doi	https://doi.org/10.52842/conf.ecaade.2005.787
source	Digital Design: The Quest for New Paradigms [23nd eCAADe Conference Proceedings / ISBN 0-9541183-3-2] Lisbon (Portugal) 21-24 September 2005, pp. 787-794
summary	Theorists in art, architecture and visual media have described the digital world as a world of mediumlessness and proclaimed that the medium of a work, once the ontological determinant for the classification of the arts, is rendered meaningless by recent technological and cultural developments (Krauss, 2000; Negroponte, 1995; Manovich, 2001). Although indebted to specific media-based techniques and their attendant ideologies, software removes the material reality of techniques to an immaterial condition where the effects of material operations are reproduced abstractly. This paper asserts that a productive approach for digital design can be found in the acknowledgement that the importance of the digital format is not that it de-materializes media, but that it allows for the maximum intermingling of media. A re-conceptualization of media follows from this, defined now as, a set of conventions derived from the material conditions of a given technical support, conventions out of which to develop a form of expressiveness that can be both projective and mnemonic (Krauss, 2000). The paper will focus on the identification of these conventions towards the development of new forms of expressiveness in architecture. Further demonstration of the intermingling of materially-based conventions is carried out in the paper through a comparative analysis of contemporary works of art and architecture, taking installation art as a particular example. A new design approach based on the maximum intermingling of media takes account of integrative strategies towards the digital and the material and sees them as inextricably linked. In the digital “medium” different sets of conventions derived from different material conditions transfer their informational assets producing fully formed, material-digital ingenuity.
keywords	Expanded Architecture, Art Practice, Material, Information, ParametricTechniques, Evolutionary Logics
series	eCAADe
email
last changed	2022/06/07 07:58

_id	ascaad2006_paper25
id	ascaad2006_paper25
authors	Artopoulos, Giorgos; Stanislav Roudavski and Francois Penz
year	2006
title	Adaptive Generative Patterns: design and construction of Prague Biennale pavilion
source	Computing in Architecture / Re-Thinking the Discourse: The Second International Conference of the Arab Society for Computer Aided Architectural Design (ASCAAD 2006), 25-27 April 2006, Sharjah, United Arab Emirates
summary	This paper describes an experimental practice-based research project that considered design process, implementation and construction of a pavilion built to be part of the Performative Space section of the International Biennale of Contemporary Art, Prague 2005. The project was conceptualized as a time-bound performative situation with a parasite-like relationship to its host environment. Its design has emerged through an innovative iterative process that utilized digital simulative and procedural techniques and was formed in response to place-specific behavioral challenges. This paper presents the project as an in-depth case-study of digital methods in design, mass customization and unified methods of production. In particular, it considers the use of Voronoi patterns for production of structural elements providing detail on programming and construction techniques in relationship to design aspirations and practical constraints.
series	ASCAAD
email
last changed	2007/04/08 19:47

_id	sigradi2005_720
id	sigradi2005_720
authors	Bermudez, Julio; Jim Agutter
year	2005
title	Data Architecture Studio: Premises, Pedagogy, and Results
source	SIGraDi 2005 - [Proceedings of the 9th Iberoamerican Congress of Digital Graphics] Lima - Peru 21-24 november 2005, vol. 2, pp. 720-724
summary	Information Visualization (InfoVis) is the field devoted to the study of methods for displaying data in information-rich domains. Although most of the InfoVis solutions have been developed by scientists and engineers, artists and designers have began to bring in their expertise to advance the state of the art. The role that architects may play in this development could be substantial. Yet, participating in this new design frontier means to master skills and knowledge not necessarily covered by traditional architectural education. This paper presents a four-year effort devoted to develop such InfoVis curricula in an architectural context. The course encodes knowledge harvested over almost 10 year of InfoVis research bridging 5 disciplines and delivering many successful academic, technological, and commercial products. In particular, the class investigates the use of architecture as (1) a fundamental data organizational device and (2) a research method of examination, response, and communication for InfoVis problems.
series	SIGRADI
email
last changed	2016/03/10 09:47

_id	2005_547
id	2005_547
authors	Elger, Dietrich and Russell, Peter
year	2005
title	Crisis? What Crisis?
doi	https://doi.org/10.52842/conf.ecaade.2005.547
source	Digital Design: The Quest for New Paradigms [23nd eCAADe Conference Proceedings / ISBN 0-9541183-3-2] Lisbon (Portugal) 21-24 September 2005, pp. 547-556
summary	The paper describes the current situation concerning career opportunities in the field of architecture in developed western countries. Several aspects that are almost universal mark this situation. Firstly, there are too many architects chasing traditional work in competition with structural (civil) engineers. This is not surprising in consideration of the fact, that the architectural education industry produces far too many new architects for the economy to absorb. In Germany, the number is almost three times too many. Secondly, the needs of the building industry have changed over the past twenty years so that the skills that architects want to offer are not necessarily those that are sought. Lastly, the constant specialisation of work has continued unabated. Architects, as generalists, have idly watched their areas of expertise be usurped from neighbouring fields like civil and structural engineering The reasons for this crisis are manifold. In the schools of architecture, the discussions often deal with form or formal arguments, which, in fact, have little or no relevance to the building industry. This position was tenable so long as the clients were willing to accept formal arguments in order to receive buildings of high quality or current social relevance (i.e. current architectural fashion). With the dual aspects of globalisation and a shift to maintaining building stocks rather than producing new buildings, the tolerance for “architectural” discussions has been reduced even further. Indeed, the monetary pressures overwhelm almost all other aspects, including so-called green issues. What is more, most of the monetary issues are time based. Time represents, perhaps, the largest pressure in any current planning project. The clients expect expedient, accurate and inexpensive solutions. If architects are not able to produce these, the clients will (and do) go elsewhere. The authors argue that there remain serious problems to be solved for architects and the metier in general. Ever cheaper, ever faster and ever encompassing information technologies offer the architectural community a chance to turn recent trends on their head. By using information technologies to their full potential, architects can reassert themselves as the coordinators of building information and processes. Simply put, this means less photorealistic rendering and more databases, which may be unappealing for those architects who have positioned themselves as “designers” and are able to talk long on form, but short on cost or logistics. Nonetheless, the situation is not lost, so long as architects are able to recognise what is desired from the point of view of the client and what is desired from the point of view of the architect. It is not a question of one or the other. Architects must be able to offer innovative design solutions that not only address the fiscal, legal and programmatic constraints, but also push the boundaries at to the position of architecture in the community at large. For educators, it must be made clear that the real potential architects possess is their encompassing knowledge of the building process including their expertise concerning questions of architectural form, function, history and art. Precisely while they are generalists are architects invaluable in a sea of specialists. The biggest hurdle to asserting this in the past has been the control of the vast amounts of information. This is no longer a problem and also no longer an excuse. In the education of architects, it must be made clear that their role dictates sovereignty over architectural information. Architectural Information Management is a necessary skill alongside the more traditional architectural skills. A brief outlook as to how this might come about is detailed in the paper. The authors propose didactic steps to achieve this. Primarily, the education of computer supported planning should not simply end with a series of lectures or seminars, but culminate in integrated Design Studios (which including Design-Build scenarios).
keywords	Architectural Information Mangement, Computer Supported Design Studios, CSCW
series	eCAADe
email
last changed	2022/06/07 07:55

_id	cf2005_2_62_18
id	cf2005_2_62_18
authors	HUBERS Hans
year	2005
title	Parametric Design in Protospace 1.1
source	Learning from the Past a Foundation for the Future [Special publication of papers presented at the CAAD futures 2005 conference held at the Vienna University of Technology / ISBN 3-85437-276-0], Vienna (Austria) 20-22 June 2005, pp. 255-264
summary	After a history of CAAD in the Netherlands, the author describes the CAVE-like facility that is being set up to support collaborative design. The first prototype, Protospace 1.1 has been tested. Protospace is a project of the Hyperbody Research Group, directed by Prof. Kas Oosterhuis. The state of the art of parametric design and some helpful tools to speed-up the design process are discussed. 3D multiplayer game software Virtools is used to develop synchronic and a-synchronic, local and inter-local collaboration.
keywords	3D modelling, collaborative design, design methodology, virtual design studio, parametric design
series	CAAD Futures
email
last changed	2005/05/05 07:06

_id	sigradi2005_377
id	sigradi2005_377
authors	Lopes de Carvalho, Gisele; Ney Dantas, Cleide Farias de Medeiros
year	2005
title	Cognitive environments for design: a relational study among traditional and digital media in the conception of the architectural project
source	SIGraDi 2005 - [Proceedings of the 9th Iberoamerican Congress of Digital Graphics] Lima - Peru 21-24 november 2005, vol. 1, pp. 377-384
summary	This research investigates the cognitive design processes used by architects in conceptualizing design ideas using traditional and digital media. Data were gathered from: an initial design process of two groups of individuals using both design media to complete two videotaped isomorphic tasks; questionnaires; analysis of the retrospective verbal protocols about these tasks. The results indicate that the traditional media still presents advantages against the digital media due to limitations on the state of the art of hardware and software and on the lack of understanding and well handling of the computer by the architects. Some advantages related to the use of traditional media were: it furnishes the architect with more comprehensive perception regarding the relationships between visual, spatial and organizational aspects of the design process, whilst stimulating the production of several alternative solutions, avoiding, therefore, premature crystallizations of design solutions, and a more comprehensive understanding of the design tasks. [Full paper in Portuguese]
series	SIGRADI
email
last changed	2016/03/10 09:55

_id	sigradi2005_097
id	sigradi2005_097
authors	Luhan, Gregory A.
year	2005
title	At Full-Scale \| From Installation to Inhabitation
source	SIGraDi 2005 - [Proceedings of the 9th Iberoamerican Congress of Digital Graphics] Lima - Peru 21-24 november 2005, vol. 1, pp. 97-102
summary	In 1999, the University of Kentucky (then the College of Architecture, now the College of Design-School of Architecture) established a Digital Design Studio to combine the strong tradition of handcrafting in the existing design program with those technologically sophisticated tools shaping the profession for the 21st century. Over a six-year period, this all-digital design studio has developed from a pedagogical model for developing new different ways of seeing and making architecture to a proof-of-concept real-world experience to coalesce state-of-the-art visualization techniques with current expectations of practice. Creating dynamic links between students, industry, and the profession has enabled the School of Architecture to provide leadership for practicing architects, to create an effective dialogue between industrial and design professionals, and to incorporate successfully leading-edge design pedagogy with the more technological applications that will shape the future of architecture practice. The materials presented here reflect a sequence of comprehensive digital projects produced under my direction from 1999 through 2005.
series	SIGRADI
email
last changed	2016/03/10 09:55

_id	sigradi2005_133
id	sigradi2005_133
authors	Luhan, Gregory A.
year	2005
title	From art to part \| DL-1_Resonance house®
source	SIGraDi 2005 - [Proceedings of the 9th Iberoamerican Congress of Digital Graphics] Lima - Peru 21-24 november 2005, vol. 1, pp. 133-138
summary	Moving from digital models and physical stereo lithographic models to hand-fabrication and digital assembly allowed the students to move from creation to completion. As part of our holistic design process, the studio fabricated almost all components for the project. These elements include the wood flooring and cantilevered staircase, the copper and wood skins, the building’s structural panels, and the two-story light vortex. This project—a single-family, in-fill house located within an historic downtown neighborhood—is subject to historic district zoning regulations, design guidelines, and Board of Architecture Review approvals. The students designed these areas through a series of two-dimensional plans and axonometric drawings, three-dimensional physical and digital models, and four-dimensional time-based animations. The building massing separates into two core elements: a gabled copper volume and a wood screen volume. The hinge point of the house is the light vortex. Photosensitive floor-mounted lights designed to augment the volume of natural light will provide a continuous light rendition on the sculpture. The project is scheduled for completion in October 2005.
series	SIGRADI
email
last changed	2016/03/10 09:55

_id	cf2005_1_000
id	cf2005_1_000
authors	Martens, Bob and Brown, Andre (eds.)
year	2005
title	Computer Aided Architectural Design Futures 2005
source	Proceedings of the 11th International Conference [ISBN 1-4020-3460-1] Vienna 20-22 June 2005, 480 p.
summary	CAAD Futures is a biennial Conference that aims to promote the advancement of Computer Aided Architectural Design in the service of those concerned with the quality of the built environment. The conferences are organised under the auspices of the CAAD Futures Foundation. The series of conferences started in 1985 in Delft, and has since travelled to Eindhoven, Boston, Zurich, Pittsburgh, Singapore, Munich, Atlanta and Tainan. The book contains papers selected from the 11th CAAD Futures conference which took place at Vienna University of Technology, June 20-22, 2005. The papers in this book cover a wide range of subjects and provide an excellent overview of the state-of-the-art in research on Computer Aided Architectural Design.
series	CAAD Futures
type	normal paper
email
last changed	2007/07/23 07:33

_id	acadia07_158
id	acadia07_158
authors	Oatman, Devin; Senagala, Mahesh
year	2007
title	Am I? Architecture of Ambient Intelligence
doi	https://doi.org/10.52842/conf.acadia.2007.158
source	Expanding Bodies: Art • Cities• Environment [Proceedings of the 27th Annual Conference of the Association for Computer Aided Design in Architecture / ISBN 978-0-9780978-6-8] Halifax (Nova Scotia) 1-7 October 2007, 158-163
summary	In its purest state, Ambient Intelligence is smart computing whose presence is not apparent to the human senses except in response and actions. The original intentions and origins of Ambient Intelligence began with the need for more efficient and unobtrusive management of our everyday activities. Synonymous with ubiquitous computing, Ambient Intelligence, or AmI, consists of: UbiComp: the integration of microchips and computers into everyday objects; UbiComm: the ability of these objects to communicate with each other and the user; and Intelligent User Interface which allows inhabitants of the environment to interact with the system with human gestures (Riva 2005). Put together, these components are basically personifi ed computers. The key factor in Ambient Intelligent communities is that the microscopic computers are aware of their surroundings and their purpose just as human beings are. With the ability to self-program and react to new software, they eliminate the need for humans to program them, decreasing maintenance and programming time. These concepts and technologies raise important questions. What happens when the system disappears? Are we ready as a society to see a certain degree of power taken away from us by anticipatory computers? This short paper will provide an overview of AmI and why it is important for architects to embrace, explore, and engage this emerging technology.
series	ACADIA
email
last changed	2022/06/07 08:00

_id	cf2005_2_55_233
id	cf2005_2_55_233
authors	Penttilä, Hannu
year	2005
title	The State of the Art of Finnish Building Product Modelling Methodology
source	Learning from the Past a Foundation for the Future [Special publication of papers presented at the CAAD futures 2005 conference held at the Vienna University of Technology / ISBN 3-85437-276-0], Vienna (Austria) 20-22 June 2005, pp. 225-240
summary	This paper describes and analyses the impacts of the current Finnish building product modelling methodology on the building process and on construction field organizations. The objective is also to recognize and monitor changes in the design and construction environments as well as in the software platforms. In Finland building product modelling has, after 10-15 years of preliminary research, evolved into a piloting phase where the developed modelling methods are currently tested in real-life projects. One quite possible - and even more desired - future scenario is that building product modelling will become an essential collaborative working platform for building projects within the next 10 years.
keywords	building product modelling, building information modelling, construction IT
series	CAAD Futures
type	normal paper
email
last changed	2009/06/04 07:02

_id	2005_125
id	2005_125
authors	Schoch, Odilo
year	2005
title	Applying a Digital Chain in Teaching CAAD and CAAM
doi	https://doi.org/10.52842/conf.ecaade.2005.125
source	Digital Design: The Quest for New Paradigms [23nd eCAADe Conference Proceedings / ISBN 0-9541183-3-2] Lisbon (Portugal) 21-24 September 2005, pp. 125-129
summary	This paper describes a successful approach in teaching caad and the use of state-of-the art caad-technologies in postgraduate architectural education. Since it’s first set up in the year 2002, variations of this curriculum were applied on an annual basis. Its main characteristic is the efficient transfer of knowledge and practical use of more than 10 central techniques in CAAD/CAAM (computer aided architectural manufacturing) within the tight period of 6 months. Recipients were international postgraduate students from the field of architecture and related disciplines. Their studies were a full-time course lasting 12 months with six months modular introduction and 6 months individual and group thesis works.
keywords	Teaching, Collaborative Design, CNC Production, Mass Customisation, Education & Practice, User Participation, Web-based Design
series	eCAADe
email
last changed	2022/06/07 07:57

_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	ijac20053402
id	ijac20053402
authors	Janssen, Patrick H.T.; Frazer, John H.; Tang, Ming-Xi
year	2005
title	A Framework For Generating And Evolving Building Designs
source	International Journal of Architectural Computing vol. 3 - no. 4, 449-470
summary	This paper describes a comprehensive framework for generative evolutionary design. The key problem that is identified is generating alternative designs with an appropriate level of variability. Within the proposed framework, the design process is split into two phases: in the first phase, the design team develops and encodes the essential and identifiable character of the designs to be generated and evolved; in the second phase, the design team uses an evolutionary system to generate and evolve designs that embody this character. This approach allows design variability to be carefully controlled. In order to verify the feasibility of the proposed framework, a generative process capable of generating controlled variability is implemented and demonstrated.
series	journal
more	http://www.ingentaconnect.com/content/mscp/ijac/2006/00000004/00000001/art00002
last changed	2007/03/04 07:08

_id	caadria2005_b_5a_c
id	caadria2005_b_5a_c
authors	Julie R. Jupp, Ricardo Sosa, John S. Gero
year	2005
title	Generating Innovative Designs Using Qualitative Spatial Reasoning
doi	https://doi.org/10.52842/conf.caadria.2005.300
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. 2, pp. 300-311
summary	In this paper we present a generative system supported by qualitative spatial reasoning. The approach incorporates qualitative modelling in an evolutionary system to automate the design of novel solutions assessed as compatible with a set of existing designs. The system is presented through an application of door design and demonstrates how development guidelines aimed at preserving a building or streetscape’s visual character can be met by novel designs. The results presented in this paper illustrate the generation of novel designs that intuitively capture key characteristics of the corpus of existing designs at a qualitative level. This approach provides the basis for new kinds of design tools.
series	CAADRIA
email
last changed	2022/06/07 07:52

_id	acadia05_048
id	acadia05_048
authors	Katodrytis, George
year	2005
title	Poiesis and Autopoiesis in Architecture
doi	https://doi.org/10.52842/conf.acadia.2005.048
source	Smart Architecture: Integration of Digital and Building Technologies [Proceedings of the 2005 Annual Conference of the Association for Computer Aided Design In Architecture / ISBN 0-9772832-0-8] Savannah (Georgia) 13-16 October 2005, pp. 48-57
summary	The use of digital technology in architecture has proven to be more assertive than originally thought: it has reconditioned the nature of the design process, and established new processes and techniques of fabrication. Recent applications in digital technology show inquisitiveness in the contentious subject Genetic Algorithms. This new architectural process is characterized by two main shifts: from poiesis (or poetry) to autopoiesis, and from authenticity to mimesis. Since evolutionary simulations give rise to new forms rather than design them, architects should now be both artists and operators of both Inventive and Systematic design. Inventive design: The digital media should bring about poiesis (poetry). Digital spaces reveal and visualize the unconscious desires of urban spaces, bringing forth new dreamscapes, mysterious and surreal. This implies a Freudian spatial unconscious, which can be subjected to analysis and interpretation. The tools of digital dreaming, meanwhile, have opened a window to the ‘urban unconscious’. Systematic Design: Digital media should bring about an autopoiesis. This approach calls into question traditional methods of architectural design that replace the hierarchical processes of production known as “cause and effect,” and propose a design process where the architect becomes a constructor of formal systems. Will the evolutionary simulation replace design? Is metric space dead? The new algorithmic evolutionary conditions give architecture an autopoiesis, similar to biological dynamics. Paradoxically, the new emerging process is more insightful. The emphasis of the exploration is on morphological complexity. Architecture, through “machine” fabrication, may become more responsive, rigorous and poetic.
series	ACADIA
email
last changed	2022/06/07 07:52

_id	caadria2006_179
id	caadria2006_179
authors	KEATRUANGKAMALA K., NILKAEW P.
year	2006
title	STRONG VALID INEQUALITY CONSTRAINTS FOR ARCHITECTURAL LAYOUT DESIGN OPTIMIZATION
doi	https://doi.org/10.52842/conf.caadria.2006.x.w5d
source	CAADRIA 2006 [Proceedings of the 11th International Conference on Computer Aided Architectural Design Research in Asia] Kumamoto (Japan) March 30th - April 2nd 2006, 179-185
summary	In the past decades, many attempts have been made to solve the challenging architectural layout design problem such as non-linear programming and evolutionary algorithm (Michalek and Papalambros, 2002). The Mixed Integer Programming (MIP) (Kamol and Krung, 2005) was recently developed to find the global optimal solution. However, the problem can be shown to belong to the class of NP-hard problem (Michalek and Papalambros, 2002). Hence, only the small instances of the problem can be solved in a reasonable time. In order to deal with large problem sizes, this paper utilizes the strong valid inequalities (George and Laurence). It cut off the infeasible points in the integral search space by formulated the disconnected constraints involved with line configurations of three rooms. It is shown to significantly increase the computational speed to more than thirty percents. This exhibits the practical use of the MIP formulation to solve the medium size architectural layout design problems.
series	CAADRIA
email
last changed	2022/06/07 07:49

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