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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Hits 1 to 20 of 491

_id diss_fox
id diss_fox
authors Fox, M.A.
year 1996
title Novel Affordances of Computation to the Design Process of Kinetic Structures
source Massachusetts Institute of Technology, Cambridge, MA
summary This paper is a discourse into the relationship between the process, computational tools and the role which symbolic structure can play in both. I argue the relationship of the process and tools is dialectic, whereby the tools we utilize in design develop new heuristics, the methodologies in turn, if reflectively understood, can be more aptly facilitated through the development of novel tools. The tools and the process then evolve together. A theory is laid out exploring the human visual information processing systems pertinence to the limitations in mental three-dimensional imaging and transformation operations as relevant to the operations of drawing and mental visualization within the architectural design processes, substantiating the designers necessity to draw (by traditional means, but more importantly here, through the inclusive integration of CAD within the process). The necessity to draw is explored as a representational process to the visual system as predicated upon the existence of a structured internal library of diagram-like representations in our heads. I argue that the ways we utilize such idiosyncratic libraries is predicated upon the ways in which we go about structuring the perceived experienced world around us into symbol systems. And finally, the ways we utilize our reflective understanding of the heuristic transformations of these symbols within the design process in the context of a CAD environment are explored as a means to an enhanced understanding of that which is being designed and consequently as a vehicle for the development of future CAD systems to better facilitate such methodologies of designing. A personal design process of several kinetic structures is carried out in order to arrive at a localized process analysis within computer-aided design environment. Through an interactive, reflective process analysis, conclusions are drawn as to the affordances and limitations of such tools as suggestive of the operations a CAD environment might perform so as to better foster future methodologies of designing. The design experiments are utilized as a vehicle to understand the process. Specifically three kinetic projects are exploited for the prototypical operations they display. When difficulties or mental limitations are encountered with the operations, specific tools are developed to facilitate the limitation or to overcome the problem.
series thesis:MSc
more http://www.mafox.net/sm_thesis/Thesis11.pdf
last changed 2003/11/28 07:35

_id 20ff
id 20ff
authors Derix, Christian
year 2004
title Building a Synthetic Cognizer
source Design Computation Cognition conference 2004, MIT
summary Understanding ‘space’ as a structured and dynamic system can provide us with insight into the central concept in the architectural discourse that so far has proven to withstand theoretical framing (McLuhan 1964). The basis for this theoretical assumption is that space is not a void left by solid matter but instead an emergent quality of action and interaction between individuals and groups with a physical environment (Hillier 1996). In this way it can be described as a parallel distributed system, a self-organising entity. Extrapolating from Luhmann’s theory of social systems (Luhmann 1984), a spatial system is autonomous from its progenitors, people, but remains intangible to a human observer due to its abstract nature and therefore has to be analysed by computed entities, synthetic cognisers, with the capacity to perceive. This poster shows an attempt to use another complex system, a distributed connected algorithm based on Kohonen’s self-organising feature maps – SOM (Kohonen 1997), as a “perceptual aid” for creating geometric mappings of these spatial systems that will shed light on our understanding of space by not representing space through our usual mechanics but by constructing artificial spatial cognisers with abilities to make spatial representations of their own. This allows us to be shown novel representations that can help us to see new differences and similarities in spatial configurations.
keywords architectural design, neural networks, cognition, representation
series other
type poster
email
more http://www.springer.com/computer/ai/book/978-1-4020-2392-7
last changed 2012/09/17 21:13

_id 4171
authors Gero, John S. and Maher, Mary Lou
year 1996
title Current CAAD Research at the Key Centre of Design Computing University of Sydney
doi https://doi.org/10.52842/conf.caadria.1996.035
source CAADRIA ‘96 [Proceedings of The First Conference on Computer Aided Architectural Design Research in Asia / ISBN 9627-75-703-9] Hong Kong (Hong Kong) 25-27 April 1996, pp. 35-52
summary Designing is one of the most significant of human acts. It is one of the bases for change in our society. However, designers are amongst the least recongised for society’s change agents. Surprisingly, given that designing has been occurring for many millennia, our understanding of the processes of designing is remarkably limited. Part of our understanding of designing comes not only from studying human designers as they design but from postulating design methods which describe some aspect of the design process without claiming to model the processes used by human designers. The early approaches to design methods were prescriptive when applied to human designers. More recently, design methods have been formalised not as humano-centred processes but as processes capable of computer implementation. Amongst the goals of these endeavours are to develop a better understanding of the processes of designing, to develop methods which can be computerised and to aid human designers through the introduction of novel methods which have no human counterpart. Much of this research is driven by the fact that human designs are very often incomplete, inadequate or just plainly poorly conceived for the task they are meant to address.
series CAADRIA
email
last changed 2022/06/07 07:51

_id 63a7
id 63a7
authors Ataman, Osman and Lonnman, Bruce
year 1996
title Introduction to Concept and Form in Architecture: An Experimental Design Studio Using the Digital Media
doi https://doi.org/10.52842/conf.acadia.1996.003
source Design Computation: Collaboration, Reasoning, Pedagogy [ACADIA Conference Proceedings / ISBN 1-880250-05-5] Tucson (Arizona / USA) October 31 - November 2, 1996, pp. 3-9
summary This paper describes the use of digital media in a first year undergraduate architectural design studio. It attempts to address the importance of developing a design process that is redefined by the use of computing, integrating concept and perception. Furthermore, it describes the theoretical foundations and quasi-experiments of a series of exercises developed for beginning design students.
series ACADIA
email
last changed 2022/06/07 07:54

_id c2ab
authors Chiu, Mao Lin
year 1996
title Prototypes, Variation and Composition: A Formal Design Approach in Urban Housing Design with Computer Assistance
doi https://doi.org/10.52842/conf.caadria.1996.287
source CAADRIA ‘96 [Proceedings of The First Conference on Computer Aided Architectural Design Research in Asia / ISBN 9627-75-703-9] Hong Kong (Hong Kong) 25-27 April 1996, pp. 287-298
summary This paper outlines a formal design approach for teaching 3D modeling in computer-aided architecture design studios, and various design principles are used in the process, particularly the generalization, variation and composition. The teaching agenda includes: (1) a formal design approach of housing design, (2) design collaboration, and (3) computer-aided architectural design. // The research agenda includes: (1) incorporation of the formal design approach with the urban infill theory, and (2) development of a computation design method. // The studio project is demonstrated to highlight the implementation of the approach.

keywords Computer-aided Design, Prototypes, Housing Design, Formal Design Method
series CAADRIA
email
last changed 2022/06/07 07:56

_id c7d4
authors Davidson, James N. and Campbell, Dace A.
year 1996
title Collaborative Design in Virtual Space - GreenSpace II: A Shared Environment for Architectural Design Review
doi https://doi.org/10.52842/conf.acadia.1996.165
source Design Computation: Collaboration, Reasoning, Pedagogy [ACADIA Conference Proceedings / ISBN 1-880250-05-5] Tucson (Arizona / USA) October 31 - November 2, 1996, pp. 165-179
summary Design reviews and discussions are fundamental to the process of design. The ability to digitally represent three dimensional space in real-time is a new and potentially persuasive method for reviewing and analyzing a design proposal. The development of real-time rendering engines and network protocols supporting distributed interaction makes possible the idea of a shared virtual environment for architectural collaboration. This paper presents a system which facilitates the review of an architectural design between multiple participants who are remotely distributed.
series ACADIA
email
last changed 2022/06/07 07:55

_id 656d
authors Donath , Dirk and Regenbrecht, Holger
year 1996
title Using Virtual Reality Aided Design Techniques for Three-dimensional Architectural Sketching
doi https://doi.org/10.52842/conf.acadia.1996.199
source Design Computation: Collaboration, Reasoning, Pedagogy [ACADIA Conference Proceedings / ISBN 1-880250-05-5] Tucson (Arizona / USA) October 31 - November 2, 1996, pp. 199-212
summary With this paper we would like to introduce a system which supports the early phases of the architectural design process. The system consists of two main components: the software solution "voxDesign" and the physical environment "platform". Our aims are: to formulate, develop, and evaluate an architectural design system through the use of VR (virtual reality) space. The exploration and development of design intentions is supplemented by a new method of three dimensional sketching. In the second part of this paper we will show how these components were used to train students in architecture and design at our university. Parts of this paper were published to the academic public at "Designing Digital Space". (Regenbrecht 1996)
keywords Virtual Reality, Architectural Design, Human-computer interfaces, Design Techniques
series ACADIA
email
last changed 2022/06/07 07:55

_id ee14
authors Fukai, Dennis
year 1996
title A World of Data: An Animated Construction Information System as a Virtual Hypergraphic Environment
doi https://doi.org/10.52842/conf.acadia.1996.267
source Design Computation: Collaboration, Reasoning, Pedagogy [ACADIA Conference Proceedings / ISBN 1-880250-05-5] Tucson (Arizona / USA) October 31 - November 2, 1996, pp. 267-274
summary This paper describes research on an animated construction information system organized as a hypergraphic virtual environment. The user enters this environment to interact with the information it contains. A matrix of cubes sits as the gateway to an array of data chambers that give this information its virtual form. A mouse click on one of these cubes leads to a three-dimensional interface that is a simulation of the object to be constructed. Reflective-transparent panels surround the simulation and display two-dimensional projections of its pieces. These panels capture projections of slices through the pieces of the object represented by the simulation. Below the zero plane are slices of floor framing, foundation, excavation, utilities, and soil conditions. Above are ceilings, framing, and roofing. To the sides are finishes, wall framing, fixtures, and elevations. This immersive virtual environment extends as an array of data chambers partitioned by the suspended reflective-transparent panels. Pathways around these partitions lead to secondary chambers that contain sub-simulations of the plumbing, electrical, and HVAC systems. Design-team members access these chambers to coordinate the document's development, review progress, and make changes to the information system. The result is a WORLD of data where graphic information defines both space and time. This breaks with the notion of a construction document as an object-of-exchange and suggests a new focus for the use of computers in the design and construction process.
series ACADIA
last changed 2022/06/07 07:50

_id 0b25
authors Gross , Mark D.
year 1996
title Elements That Follow Your Rules: Constraint Based CAD Layout
doi https://doi.org/10.52842/conf.acadia.1996.115
source Design Computation: Collaboration, Reasoning, Pedagogy [ACADIA Conference Proceedings / ISBN 1-880250-05-5] Tucson (Arizona / USA) October 31 - November 2, 1996, pp. 115-122
summary The paper reports on CKB (Construction Kit Builder) a prototype CAD program that designers can program with positioning and assembly rules for layout of building elements. The program's premise is that designing can be understood as a process of making and following rules for the selection, position, and dimension of built and space elements. CKB operates at two distinct levels of design: the technical system designer, who makes the rules, and the end designer, who lays out the material and space elements to make a design. CKB supports two kinds of rules with constraint based programming techniques: grid and zone based position rules, and assembly rules that position elements with respect to one another. The paper discusses the rationale for CKB and describes its implementation.
series ACADIA
email
last changed 2022/06/07 07:50

_id 807c
authors Kellett, Ronald
year 1996
title MEDIA MATTERS: NUDGING DIGITAL MEDIA INTO A MANUAL DESIGN PROCESS (AND VICE VERSA)
doi https://doi.org/10.52842/conf.acadia.1996.031
source Design Computation: Collaboration, Reasoning, Pedagogy [ACADIA Conference Proceedings / ISBN 1-880250-05-5] Tucson (Arizona / USA) October 31 - November 2, 1996, pp. 31-43
summary This paper reports on a media class offered during the 1995-96 academic year at the University of Oregon. This course, a renovation of an existing 'manual' media offering targeted intermediate Ievel graduate and undergraduate students who, while relatively experienced design students, were relatively inexperienced users of digital media for design. This course maintained a pedagogical emphasis on design process, a point of view that media are powerful influences on design thinking, and an attitude toward experimentation (and reflection) in matters of media and design process. Among the experiments explored were fitting together digital with manual media, and using digital media to collaborate in an electronic workspace. The experience offers opportunity to consider how digital media might be more widely integrated with what remains a predominantly 'manual' design process and media context for many architecture schools and practices.
series ACADIA
type normal paper
email
last changed 2022/06/07 07:52

_id 4e8e
authors Lewin, Jenniffer S. and Gross, Mark D.
year 1996
title Resolving Archaeological Site Data With 3D Computer Modeling: The Case of Ceren
doi https://doi.org/10.52842/conf.acadia.1996.255
source Design Computation: Collaboration, Reasoning, Pedagogy [ACADIA Conference Proceedings / ISBN 1-880250-05-5] Tucson (Arizona / USA) October 31 - November 2, 1996, pp. 255-266
summary This paper reports on our experience working with a team of anthropologists to construct three- dimensional computer graphic models of Ceren, an archaeological site in western El Salvador, using inexpensive hardware and software. In constructing the model we discovered various ambiguities and inconsistencies in the raw site data and drawings we were provided. We resolved these problems by analysis and reinterpretation of the data, working closely with our archaeologist collaborator. What began as a simple exercise in rendering developed into a collaborative research effort to understand and interpret the source data. The process of computer modeling forced us to re-examine, analyze and interpret the information from the site.
series ACADIA
email
last changed 2022/06/07 07:52

_id 2192
authors Mahdavi, A., Mathew, P., Hartkopf, V. and Loftness, V.
year 1996
title Bi-directional Inference in Thermal Design
doi https://doi.org/10.52842/conf.acadia.1996.133
source Design Computation: Collaboration, Reasoning, Pedagogy [ACADIA Conference Proceedings / ISBN 1-880250-05-5] Tucson (Arizona / USA) October 31 - November 2, 1996, pp. 133-143
summary This paper demonstrates a computational bi-directional energy modeling approach for building design development. Conventional simulation tools may be labeled as mono-directional in that they require a more or Iess complete design definition in order to derive performance indicators. However, in certain circumstances, it may be desirable to reverse this process: a bi-directional (or "open") inference mechanism would allow for the identification of those changes in the design variables that would accommodate a desired change in a performance indicator. The performance-to-design mapping process is an ambiguous one: the same performance (e.g. energy use of a building, temperature variations in a space) may be achieved by different design configurations (various wall and window dimensions/properties, building orientation/massing, etc.). As a result, the actual implementation of a bi-directional inference tool is a rather difficult task. The development described in this paper utilizes a preference-based approach that involves the formalization of various external or internal constraints and preferences (such as code and standard requirements, results of post-occupancy studies, individual priorities of designers and their clients, etc.) in terms of normalized numeric scales.

After a brief review of the underlying technology for the implementation of the inference engine, the paper demonstrates an actual design session using a bi-directional thermal simulation tool. Specifically, a use-scenario is described in which the designer explores the tradeoffs between various design variables (glazing area, glazing type, and floor mass) in view of the resulting energy performance of a typical residential building. The paper concludes with a discussion of the potential and limitations of the bi-directional approach toward active convergence support for performance-oriented design development.

series ACADIA
email
last changed 2022/06/07 07:59

_id e02e
authors Mahdavi, A., Mathew, P., Lee, S., Brahme, R., Kumar, S., Liu, G., Ries, R. and Wong, N.H.
year 1996
title On the Structure and Elements of SEMPER
doi https://doi.org/10.52842/conf.acadia.1996.071
source Design Computation: Collaboration, Reasoning, Pedagogy [ACADIA Conference Proceedings / ISBN 1-880250-05-5] Tucson (Arizona / USA) October 31 - November 2, 1996, pp. 71-84
summary This paper introduces the concept, structure, components, and application results of "SEMPER", an active, multi-aspect computational tool for comprehensive simulation-based design assistance. Specifically, SEMPER seeks to meet the following requirements: a) a methodologically consistent (first- principles-based) performance modeling approach through the entire building design and engineering process; b) seamless and dynamic communication between the simulation models and an object- oriented space-based design environment using the structural homology of various domain representations; and c) "preference-based" performance-to-design mapping technology (bidirectional inference). SEMPER involves the integrated computational modeling of heat transfer, air flow, HVAC system performance, thermal comfort, daylighting and electrical lighting, acoustics, and life-cycle assessment.

series ACADIA
email
last changed 2022/06/07 07:59

_id ce2c
id ce2c
authors McCall, Raymond and Johnson, Erik
year 1996
title Argumentative Agents as Catalysts of Collaboration in Design
doi https://doi.org/10.52842/conf.acadia.1996.155
source Design Computation: Collaboration, Reasoning, Pedagogy [ACADIA Conference Proceedings / ISBN 1-880250-05-5] Tucson (Arizona / USA) October 31 - November 2, 1996, pp. 155-163
summary Since the 1970s we have created hypertext systems supporting Rittel's argumentative approach to design. Our efforts aim at improving design by encouraging argumentative—i.e., reasoned—discourse during projects. Despite the intrinsically group-oriented character of the argumentative approach, all of our past prototypes were single-user systems. The project reported on here is the first in which we aim at supporting argumentation in group projects. To do this, we augmented our PHIDIAS hyperCAD system to shows how argumentative agents can initiate and sustain productive collaboration in design. These agents catalyze collaboration among designers working at different times and/or places by 1) detecting overlaps in the concerns of different participants in a design process, including conflict and support relationships, 2) notifying these people of these overlapping concerns, and 3) enabling asynchronous communication among these people to deal collaboratively with the overlaps. We call these agents argumentative because they represent different personal and professional viewpoints in design and because they promote argumentative discourse among designers about various issues. In addition to identifying and dealing with crucial problems of coordination and collaboration, argumentative agents enable the capture of important design rationale in the form of communication among project participants about these crucial problems.
series ACADIA
email
last changed 2022/06/07 07:59

_id 096e
authors Papamichael, K., Porta, J.L., Chauvet, H., Collins, D., Trzcinski, T. , Thorpe, J. and Selkowitz, S.
year 1996
title The Building Design Advisor
doi https://doi.org/10.52842/conf.acadia.1996.085
source Design Computation: Collaboration, Reasoning, Pedagogy [ACADIA Conference Proceedings / ISBN 1-880250-05-5] Tucson (Arizona / USA) October 31 - November 2, 1996, pp. 85-97
summary The Building Design Advisor (BDA) is a software environment that supports the integrated use of multiple analysis and visualization tools throughout the building design process, from the initial, schematic design phases to the detailed specification of building components and systems. Based on a comprehensive design theory, the BDA uses an object-oriented representation of the building and its context, and acts as a data manager and process controller to allow building designers to benefit from the capabilities of multiple tools.

The BDA provides a graphical user interface that consists of two main elements: the Building Browser and the Decision Desktop. The Browser allows building designers to quickly navigate through the multitude of descriptive and performance parameters addressed by the analysis and visualization tools linked to the BDA. Through the Browser the user can edit the values of input parameters and select any number of input and/or output parameters for display in the Decision Desktop. The Desktop allows building designers to compare multiple design alternatives with respect to any number of parameters addressed by the tools linked to the BDA.

The BDA is implemented as a Windows-based application for personal computers. Its initial version is linked to a Schematic Graphic Editor (SGE), which allows designers to quickly and easily specify the geometric characteristics of building components and systems. For every object created in the SGE, the BDA supplies “smart” default values from a Prototypical Values Database (PVD) for all non-geometric parameters required as input to the analysis and visualization tools linked to the BDA. In addition to the SGE and the PVD, the initial version of the BDA is linked to a daylight analysis tool, an energy analysis tool, and a multimedia Case Studies Database (CSD). The next version of the BDA will be linked to additional tools, such as a photo-accurate rendering program and a cost analysis program. Future versions will address the whole building life-cycle and will be linked to construction, commissioning and building monitoring tools.

series ACADIA
email
last changed 2022/06/07 08:00

_id a73a
authors Streich, Bernd
year 1996
title 3D-Scanning and 3D-Printing for Media Experimental Design Work in Architecture
doi https://doi.org/10.52842/conf.acadia.1996.183
source Design Computation: Collaboration, Reasoning, Pedagogy [ACADIA Conference Proceedings / ISBN 1-880250-05-5] Tucson (Arizona / USA) October 31 - November 2, 1996, pp. 183-190
summary Architects and designers use multiple media to explore and express design solutions. The physical model remains one of the most important media to represent the architect’s work that cannot completely be substituted by computer graphics.

The experimental use of various media is of major Importance for architects. Nevertheless, the author of this article is convinced that architects and designers will continue to make physical models. During the design process. however, the designer might wish to transfer the design idea into the computer. If he has already made a physical model, it will take him much time to recreate the same model on the screen by means of his CAD programs. This would be different if it were possible to digitize the existing physical model and then to continue designing on the computer. In this paper, the author describes some 3D-scanning methods based, on computer tomograms. Also the inverse combination of modeling and digitizing would be useful. So-called 3D-printing methods could help architects to transform their model on the screen into physical models during or at the end of the computer supported design process.

In this paper, the author will give a survey on how designers can use input and output devices to generate digital data from a physical model and - vice versa - to transform a digital design solution into a physical model. The reader will get an impression of both procedures from the examples given.

series ACADIA
email
last changed 2022/06/07 07:56

_id ebb2
authors Proctor, George
year 2000
title Reflections on the VDS, Pedagogy, Methods
doi https://doi.org/10.52842/conf.acadia.2000.015.2
source ACADIA Quarterly, vol. 19, no. 1, pp. 15-16
summary After having conducted a Digital Media based design studio at Cal Poly for six years, we have developed a body of experience I feel is worth sharing. When the idea of conducting a studio with the exclusive use of digital tools was implemented at our college, it was still somewhat novel, and only 2 short years after the first VDS- Virtual Design Studio (UBC, UHK et.al.-1993). When we began, most of what we explored required a suspension of disbelief on the part of both the students and faculty reviewers of studio work. In a few short years the notions we examined have become ubiquitous in academic architectural discourse and are expanding into common use in practice. (For background, the digital media component of our curriculum owes much to my time at Harvard GSD [MAUD 1989-91] and the texts of: McCullough/Mitchell 1990, 1994; McCullough 1998; Mitchell 1990,1992,1996; Tufte 1990; Turkel 1995; and Wojtowicz 1993; and others.)
series ACADIA
email
last changed 2022/06/07 08:00

_id a9ca
authors Abadi Abbo, Isaac
year 1996
title EFFECTIVENESS OF MODELS
source Full-Scale Modeling in the Age of Virtual Reality [6th EFA-Conference Proceedings]
summary Architects use many types of models to simulate space either in their design process or as final specifications for building them. These models have been proved useful or effective for specific purposes. This paper evaluates architectural models in terms of five effectiveness components: time of development, cost, complexity, variables simulated and ecological validity. This series of models, used regularly in architecture, are analysed to finally produce a matrix that shows the effectiveness of the different models for specific purposes in architectural design, research and education. Special emphasis is given to three specific models: 1/10 scale, full-scale and computer generated.
keywords Model Simulation, Real Environments
series other
type normal paper
more http://info.tuwien.ac.at/efa/
last changed 2016/02/17 13:47

_id ddssar9601
id ddssar9601
authors Achten, H.H., Bax, M.F.Th. and Oxman, R.M.
year 1996
title Generic Representations and the Generic Grid: Knowledge Interface, Organisation and Support of the (early) Design Process
source Timmermans, Harry (Ed.), Third Design and Decision Support Systems in Architecture and Urban Planning - Part one: Architecture Proceedings (Spa, Belgium), August 18-21, 1996
summary Computer Aided Design requires the implementation of architectural issues in order to support the architectural design process. These issues consist of elements, knowledge structures, and design processes that are typical for architectural design. The paper introduces two concepts that aim to define and model some of such architectural issues: building types and design processes. The first concept, the Generic grid, will be shown to structure the description of designs, provide a form-based hierarchical decomposition of design elements, and to provide conditions to accommodate concurrent design processes. The second concept, the Generic representation, models generic and typological knowledge of building types through the use of graphic representations with specific knowledge contents. The paper discusses both concepts and will show the potential of implementing Generic representations on the basis of the Generic grid in CAAD systems.
series DDSS
last changed 2003/11/21 15:15

_id 846c
authors Achten, Henri
year 1996
title Generic Representations: Intermediate Structures in Computer Aided Architectural Composition.
source Approaches to Computer Aided Architectural Composition [ISBN 83-905377-1-0] 1996, pp. 9-24
summary The paper discusses research work on typological and generic knowledge in architectural design. Architectural composition occurs predominantly through drawings as a medium. Throughout the process, architects apply knowledge. The paper discusses the question how to accommodate this process in computers bearing in mind the medium of drawings and the application of knowledge. It introduces generic representations as one particular approach and discusses its implications by the concept of intermediate structures. The paper concludes with an evaluation of the presented ideas.
keywords
series other
email
last changed 1999/04/08 17:16

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