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 4512
authors Flemming, Ulrich
year 1986
title On the Representation and Generation of Loosely-Packed Arrangements of Rectangles
source 33 p. : ill Pittsburgh: Engineering Design Research Center, CMU, September, 1986. includes bibliography.
summary Several computer programs that enumerate rectangular dissections as solutions to certain layout problems have established a distinct paradigm for dealing with the crucial theoretical issues involved. The present paper suggests an extension of the paradigm to include `loosely-packed arrangements of rectangles,' which are of wider applicability in an architectural context. The paper introduces orthogonal structures to represent these arrangements and establishes the conditions of well-formedness for these structures. It presents a grammar to enumerate orthogonal structures and suggests that best use is made of the grammar if it is incorporated into a generative expert system, able to serve as a vehicle to discover, encode and utilize a broad range of constraints and criteria in the generation of layout alternatives
keywords expert systems, architecture, space allocation, floor plans, rectangles, shape grammars, layout
series CADline
email
last changed 2003/02/26 17:24

_id 896b
authors Haider, Jawaid
year 1986
title A Conceptual Framework for Communication -Instruction in Architectural Design
source Pennsylvania State University
summary Existing design models, it is generally acknowledged, are inadequate to deal with the complexity of contemporary situations; and an assessment of self-conscious design manifests a slow development in the power and scope of conceptualizing. The quality of knowledge and conceptual tools available to the designer largely determine his ability to conceive and accomplish; conversely, the limitations of method are reflected in design solutions. Some emerging social problem-solving paradigms, which seek to construct a cognitive psychology of problem solving, have a direct relevance to architectural design. Notwithstanding the traditional criticism and scepticism, problem solving is predicated by task environment and problem space as these have a significant impact on design synthesis. Despite a rigorous search for theoretical perspectives and methods, the concern for the quality of the physical environment persists unabated. Historically, architecture has depended on other disciplines for its theoretical insight; but the application of borrowed theories without a viable framework for translation has often resulted in misinterpretation. Aggravating the problem is the art-science controversy which has consequences for architectural practice and education. What is required is a unified approach encompassing the scientific and artistic modes of inquiry. But a unified perspective, involving vast and disparate areas of human knowledge, demands a conceptual framework for integrative learning. The proposed model of this study provides such a framework and calls for a re-examination of the conventional boundaries of design disciplines. It advocates an interdisciplinary approach and recognizes the design process as inherently a learning process; this shifts the emphasis from product to process and allows students to plan and assess their own design/learning experience. While the study focuses on substantive issues, it identifies a strategy for integrative learning applicable within the existing context of design education. Despite its untested nature, the proposed model can become a vehicle for stimulating coordination of all facets of human knowledge and experience toward creative design synthesis. It inculcates a sense of critical assessment of generative ideas by presenting a conceptually clearer picture of the design process to elicit a response to and a better understanding of the task environment of architecture.
series thesis:PhD
email
last changed 2003/02/12 22:37

_id e12d
authors Johnson, Robert E.
year 1986
title Micro-computers and Computer Aided Design Instruction
source ACADIA Workshop ‘86 Proceedings - Houston (Texas - USA) 24-26 October 1986, pp. 173-181
doi https://doi.org/10.52842/conf.acadia.1986.173
summary During the past few years we have been involved in a variety of experiments that teach the use of computers to non-computer oriented architecture students. These teaching experiences have led to the development of an experimental, entry-level course in computer-aided architectural design using the Macintosh personal computer. Objectives of this course included: a) to provide an introductory course to students with little or no prior computer experience, b) to use the course as a vehicle for illustrating principles of computer-aided design, c) to course so that it would be applicable to design in general, not just architectural design, and d) whenever possible, to use "off the shelf', generic, readily accessible software. The history of these developments will be presented along with a very preliminary evaluation of results.
series ACADIA
last changed 2022/06/07 07:52

_id c2dd
authors Oxman, Robert
year 1986
title Towards a New Pedagogy
source Journal of Architectural Education. Summer, 1986. vol. 39: pp. 22-28 : ill. includes some bibliographical notes
summary This paper proposes the potential of design studies as a vehicle for the transfer of what might be considered 'architectural knowledge' as compared to 'professional experience.' An analogy with language study is suggested as a means of conveying the distinction between the acquisition of general design knowledge - a knowledge base which is not domain specific - and its application in dealing with ad-hoc problems
keywords design, knowledge acquisition, education, architecture
series CADline
last changed 1999/02/12 15:09

_id 678e
authors Aish, Robert
year 1986
title Three-dimensional Input and Visualization
source Computer-Aided Architectural Design Futures [CAAD Futures Conference Proceedings / ISBN 0-408-05300-3] Delft (The Netherlands), 18-19 September 1985, pp. 68-84
summary The aim of this chapter is to investigate techniques by which man-computer interaction could be improved, specifically in the context of architectural applications of CAD. In this application the object being designed is often an assembly of defined components. Even if the building is not actually fabricated from such components, it is usually conceptualized in these terms. In a conventional graphics- based CAD system these components are usually represented by graphical icons which are displayed on the graphics screen and arranged by the user. The system described here consists of three- dimensional modelling elements which the user physically assembles to form his design. Unlike conventional architectural models which are static (i.e. cannot be changed by the users) and passive (i.e. cannot be read by a CAD system), this model is both 'user generated' and 'machine readable'. The user can create, edit and view the model by simple, natural modelling activities and without the need to learn complex operating commands often associated with CAD systems. In particular, the user can view the model, altering his viewpoint and focus of attention in a completely natural way. Conventional computer graphics within an associated CAD system are used to represent the detailed geometry which the different three-dimensional icons may represent. In addition, computer graphics are also used to present the output of the performance attributes of the objects being modelled. In the architectural application described in this chapter an energy- balance evaluation is displayed for a building designed using the modelling device. While this system is not intended to offer a completely free-form input facility it can be considered to be a specialist man-machine interface of particular relevance to architects or engineers.
series CAAD Futures
email
last changed 2003/11/21 15:15

_id 242d
authors Atkin, Brian L. and Gill, E. Moira
year 1986
title CAD and Management of Construction Projects
source Journal of Construction Engineering and Management, Vol. 112, December, pp. 557-565
summary The increasing interest in computer-aided design (CAD) has prompted research that is aimed at identifying the opportunities for construction managers and building contractors. It has been found that the use of CAD systems in the U.K. is mainly confined to the production of detailed drawings. Indeed, most of the systems used are 2-D drafting tools and incapable of supporting the integration of even modest amounts of nongraphical (construction) data. On the other hand, many 3-D modeling systems have the potential to integrate construction data, although they appear to be almostignored. The use of 3-D modeling systems is considered to be the most suitable vehicle for successfully integrating these data. However, this is likely to necessitate the introduction of separate databases, preferably of the relational type. The use of 3-D modeling systems in assessing the construction implications of outline designs also presents interesting possibilities and is discussed.
series journal paper
last changed 2003/04/23 15:14

_id 0f76
authors Balachandran, M. B. and Gero, John S.
year 1986
title Knowledge-based Design Optimization
source IAAI'86 Conference. 1986. pp. i:4:1-14
summary CADLINE has abstract only. Optimization is a well understood process in design domains. A designer formulates the design problem as a single criterion or multicriteria optimization problem and then selects an appropriate optimization algorithm to search for the optimal values for the design variables. The formulation and algorithm selection procedures have been considered to be activities which relied on substantive human knowledge. This paper describes a computer system, OPTIMA, which formulates design optimization problems from a pseudo-English description into canonical algebraic expressions. It then recognizes the formulation and selects appropriate algorithm(s) for their solutions. Finally, it runs the selected algorithm(s) and sends the results to the original descriptions. Areas of expert knowledge involved in carrying out the above tasks are identified. Such knowledge is explicitly encoded in the systems. The basic philosophy and key features of the system are described and are illustrated by examples
keywords algorithms, expert systems, knowledge base, design, optimization, structures, engineering
series CADline
email
last changed 2003/06/02 13:58

_id b25c
authors Bergeson, Donald E. and Cetin, Randal F.
year 1986
title ADAM - Architectural Design Applications Model
source ACADIA Workshop ‘86 Proceedings - Houston (Texas - USA) 24-26 October 1986, pp. 37-54
doi https://doi.org/10.52842/conf.acadia.1986.037
summary This paper will describe ADAM, a project to explore the potential for interfacing independent graphics software for the purpose of developing a microcomputer based design system. This system will be implemented in three undergraduate design studios at the University of Illinois (Urbana-Champaign) School of Architecture. The three design studios are part of an experimental project to determine the usefulness of computers in the architectural design curriculum. The concept used throughout the design of this system is: "make use of what already exists, but use it smoothly together in such a way that the management system is totally invisible to the user." Many low- end quality graphics software packages are commercially available. Each has the capacity to address some aspect of the architectural design process, none will do it all . The problem is a lack of compatibility between software. ADAM is a management system designed to invisibly control and interface the use of an assembly of graphics programs and data base management systems to achieve compatibility. Because of these compatible interfaces, new and varied design tools can be created from existing software..
series ACADIA
last changed 2022/06/07 07:54

_id 644f
authors Bijl, Aart
year 1986
title Designing with Words and Pictures in a Logic Modelling Environment
source Computer-Aided Architectural Design Futures [CAAD Futures Conference Proceedings / ISBN 0-408-05300-3] Delft (The Netherlands), 18-19 September 1985, pp. 128-145
summary At EdCAAD we are interested in design as something people do. Designed artefacts, the products of designing, are interesting only in so far as they tell us something about design. An extreme expression of this position is to say that the world of design is the thoughts in the heads of designers, plus the skills of designers in externalizing their thoughts; design artifacts, once perceived and accepted in the worlds of other people, are no longer part of the world of design. We can describe design, briefly, as a process of synthesis. Design has to achieve a fusion between parts to create new parts, so that the products are recognized, as having a right and proper place in the world of people. Parts should be understood as referring to anything - physical objects, abstract ideas, aspirations. These parts occur in some design environment from which parts are extracted, designed upon and results replaced; in the example of buildings, the environment is people and results have to be judged by reference to that environment. It is characteristic of design that both the process and the product are not subject to explicit and complete criteria. This view of design differs sharply from the more orthodox understanding of scientific and technological endeavours which rely predominantly on a process of analysis. In the latter case, the approach is to decompose a problem into parts until individual parts are recognized as being amenable to known operations and results are reassembled into a solution. This process has a peripheral role in design when evaluating selected aspects of tentative design proposals, but the absence of well-defined and widely recognized criteria for design excludes it from the main stream of analytical developments.
series CAAD Futures
last changed 2003/11/21 15:16

_id caadria2006_601
id caadria2006_601
authors BINSU CHIANG, MAO-LIN CHIU
year 2006
title PRIVATE/UN-PRIVATE SPACE: Scenario-based Digital Design for Enhancing User Awareness
source CAADRIA 2006 [Proceedings of the 11th International Conference on Computer Aided Architectural Design Research in Asia] Kumamoto (Japan) March 30th - April 2nd 2006, 601-603
doi https://doi.org/10.52842/conf.caadria.2006.x.s8b
summary Context awareness is important for human senses of places as well as human computer interaction. The aim of this research paper is focusing on controlling the user's privacy in a smart space which is adaptive to different users for enhancing the user's awareness in his diary life. In Environmental Psychology, the definition of privacy is that an individual has the control of deciding what information of himself is released to others, and under how he interact with others. (Westin 1970) And privacy is categorized as the linguistic privacy and visual privacy. (Sundstorm 1986). Solutions for privacy control: Plan Layout, Vision Boundary, Access Control and Architecture Metaphor - the transmission of information is not ascertainable for every single user. Although information are shown in public, but information is implied by cues and symbols. Only a certain user or a group of users have access to the full context of information. The methodology is to form an analytic framework to study the relationship between information, user and activities by using the computational supports derived from KitchenSense, ConceptNet, Python, 3d Studio Max and Flash; and to record patterns built up by users' behaviour and actions. Furthermore, the scenario-based simulation can envision the real world conditions by adding interfaces for enhancing user awareness.
series CAADRIA
email
last changed 2022/06/07 07:49

_id e43b
authors Blasi, D. and Scudo, G.
year 1986
title Experience of Output Visualisation in Thermal Performance Analysis and Design.
source Teaching and Research Experience with CAAD [4th eCAADe Conference Proceedings] Rome (Italy) 11-13 September 1986, pp. 186-191
doi https://doi.org/10.52842/conf.ecaade.1986.186
summary GKS didactic application in output visualisation of thermal behaviour simulation in building analysis and design. Energy analysis is performed by BEETA (Built Environment Energy Test and Analysis) code. It is a numerical simulation code which allows to simulate the building multizone thermal behaviour with different passive devices (Direct Gain, Greenhouse, Solar Chimney, Trompe, Convective and Radiative Cooling etc.). The code is based on thermal network theory and methods; the set of thermal equation is normally solved every hour or less by the coefficient matrix inversion method. An interactive loop is provide for dealing with non- linear thermal conductance problems with continuous or step variation (i.e. air mixing through an opening between two spaces, Trompe wall convective loop, etc.) The code allows to take into account urban obstructions and shading devices.

series eCAADe
last changed 2022/06/07 07:52

_id a6f1
authors Bridges, A.H.
year 1986
title Any Progress in Systematic Design?
source Computer-Aided Architectural Design Futures [CAAD Futures Conference Proceedings / ISBN 0-408-05300-3] Delft (The Netherlands), 18-19 September 1985, pp. 5-15
summary In order to discuss this question it is necessary to reflect awhile on design methods in general. The usual categorization discusses 'generations' of design methods, but Levy (1981) proposes an alternative approach. He identifies five paradigm shifts during the course of the twentieth century which have influenced design methods debate. The first paradigm shift was achieved by 1920, when concern with industrial arts could be seen to have replaced concern with craftsmanship. The second shift, occurring in the early 1930s, resulted in the conception of a design profession. The third happened in the 1950s, when the design methods debate emerged; the fourth took place around 1970 and saw the establishment of 'design research'. Now, in the 1980s, we are going through the fifth paradigm shift, associated with the adoption of a holistic approach to design theory and with the emergence of the concept of design ideology. A major point in Levy's paper was the observation that most of these paradigm shifts were associated with radical social reforms or political upheavals. For instance, we may associate concern about public participation with the 1970s shift and the possible use (or misuse) of knowledge, information and power with the 1980s shift. What has emerged, however, from the work of colleagues engaged since the 1970s in attempting to underpin the practice of design with a coherent body of design theory is increasing evidence of the fundamental nature of a person's engagement with the design activity. This includes evidence of the existence of two distinctive modes of thought, one of which can be described as cognitive modelling and the other which can be described as rational thinking. Cognitive modelling is imagining, seeing in the mind's eye. Rational thinking is linguistic thinking, engaging in a form of internal debate. Cognitive modelling is externalized through action, and through the construction of external representations, especially drawings. Rational thinking is externalized through verbal language and, more formally, through mathematical and scientific notations. Cognitive modelling is analogic, presentational, holistic, integrative and based upon pattern recognition and pattern manipulation. Rational thinking is digital, sequential, analytical, explicatory and based upon categorization and logical inference. There is some relationship between the evidence for two distinctive modes of thought and the evidence of specialization in cerebral hemispheres (Cross, 1984). Design methods have tended to focus upon the rational aspects of design and have, therefore, neglected the cognitive aspects. By recognizing that there are peculiar 'designerly' ways of thinking combining both types of thought process used to perceive, construct and comprehend design representations mentally and then transform them into an external manifestation current work in design theory is promising at last to have some relevance to design practice.
series CAAD Futures
email
last changed 2003/11/21 15:16

_id 2eb1
authors Bridges, Alan H.
year 1986
title Alternative Approaches Towards the Teaching of Computer Aided Architectural Design
source Teaching and Research Experience with CAAD [4th eCAADe Conference Proceedings] Rome (Italy) 11-13 September 1986, pp. 331-340
doi https://doi.org/10.52842/conf.ecaade.1986.331
summary The problems of architectural education in general and CAD education in particular are discussed. The paper suggests that the computing requirements of architectural practice are different to those of architectural education and that much of the software used in schools of architecture is not used in an educationally structured way. A number of proposals for the educational use of computers are made, together with recommendations for a common computing environment.
series eCAADe
email
last changed 2022/06/07 07:54

_id c211
authors Brown, A.G.P.
year 1986
title A Year's Experience with CATIA and CADAM
source Teaching and Research Experience with CAAD [4th eCAADe Conference Proceedings] Rome (Italy) 11-13 September 1986, pp. 7-16
doi https://doi.org/10.52842/conf.ecaade.1986.007
summary In June 1985 Liverpool University obtained the CAD packages CATIA and CADAM to run on its IBM 4341 mainframe. The following is a brief description of the investigations which have taken place in the first year of their implementation to gauge the usefulness of these packages, principalLy as CAAD teaching aids. Neither CATIA nor CADAM were initially developed as architectural design aids so a matter of initial concern was their appropriateness for teaching (and possibly research) in an architectural environment.
series eCAADe
email
last changed 2022/06/07 07:54

_id 2b3c
authors Carrara, G. and Novembri, G.
year 1986
title KAAD - Knowledge-based Assistance for Architectural Design
source Teaching and Research Experience with CAAD [4th eCAADe Conference Proceedings] Rome (Italy) 11-13 September 1986, pp. 202-212
doi https://doi.org/10.52842/conf.ecaade.1986.202
summary The research being conducted at the CABD LAB at the Department of Building and Environmental Control Technologies is geared to the production of an Expert System for architectural design, which is able to perform interactive design tasks and help to provide accurate and complete description of the buildings in question. The Expert System will control the design process, continually ensuring consistency between the definitions of the designer and a given set of constraints. Accordingly, the System will be able to determine the effects of of definition, performing the choices taken at different stages necessary calculations and checks. The System is based on a general representation of the building objects, from individual components to the whole building defined in terms of a number of hierarchical, topological and functional relational structures resulting from earlier research conducted into the automatic management of architectural design since 1975.

series eCAADe
last changed 2022/06/07 07:54

_id 6643
authors Carrara, Gianfranco and Novembri, Gabriele
year 1986
title Expert System for Building Design
source Congress of the International Council for Building Research, Studies and Documentation (10th : 1986 : Washington). vol. 2: pp. 651-658. includes bibliography. -- abstract also in French
summary At the CABD LAB at the University of Rome, an interactive expert system for architecture is being implemented to supervise building design at every stage of development. The system operates by checking the consistency of design choices against given sets of constraints, and by automatically checking the design process. It is therefore an innovation with respect to current architectural software developed as specific design aids. The system is based on a general representation of building objects (from components to the whole building) by means of semantic nets and a set of inferential procedures. The general representation is developed by making explicit the relational structures according to which architects organize their knowledge about building objects. To do this, the `Frame' formalism is used: this is a knowledge representation technique used in the field of artificial intelligence. It is then shown that such an expert CAAD system is a general purpose tool for architectural design, enabling architects to assess any constraint and/or building attribute by means of a declarative method, which in no way affects their own specific design methodologies
keywords semantic networks, representation, constraints, expert systems, CAD, building, design process, knowledge, frames
series CADline
last changed 2003/06/02 13:58

_id 0918
authors Christiansson, Per
year 1986
title Swedish and Nordic Activities within CAAD
source computer Aided Architectural Design - Developments in Education and Practice. 1986. 9 p. includes bibliography
summary During the last few years there has been an increasing interest in the Nordic countries concerning effective use of computer resources in the building process. Swedish and Nordic research and development within CAAD and adjoining areas is briefly accounted for to give a flavor of ongoing and planned activities. A Nordic Action Program for promoting Nordic joint research and development efforts is also presented. The Nordic educational activities within CAAD are also briefly commented on
keywords CAD, building process, construction
series CADline
last changed 1999/02/12 15:07

_id 295a
authors De Grassi, Mario
year 1986
title Rational Data Model: An Approach for Building Design and Planning
source Teaching and Research Experience with CAAD [4th eCAADe Conference Proceedings] Rome (Italy) 11-13 September 1986, pp. 231-242
doi https://doi.org/10.52842/conf.ecaade.1986.231
summary A model of the building object utilizing the typical formal structures of the relational data model is presented, which allows interactive design procedures to be foreseen and at the same time the use of the model for a data base containing information on building objects, to be used for normative planning and for building design.
series eCAADe
last changed 2022/06/07 07:55

_id c967
authors Fantacone, Enrico
year 1994
title Exporting CAD Teaching into Developing Countries
source The Virtual Studio [Proceedings of the 12th European Conference on Education in Computer Aided Architectural Design / ISBN 0-9523687-0-6] Glasgow (Scotland) 7-10 September 1994, p. 222
doi https://doi.org/10.52842/conf.ecaade.1994.x.t3s
summary In 1986 the Faculty of Architecture was established in Maputo. It is financed by the Italian Ministry of Foreign Affairs and managed by a Scientific Council of the Faculty of Architecture of "Università La Sapienza" of Rome. The need to create human technical resources beeing able to work profesionally as soon as they finish their studies, made the teaching basis for lab exercises and design. The new architects (the first six students graduated in 1991), need to design and make very important decisions without any control by more experienced local technical institutions. The creation of a CAAD laboratory, and the teaching of information technologies and metodologies in architectural designing aimes to achieve a double goal: (-) to make the new architects able to manage on their own, because of the lack of qualified human resources, large quantity of data, and difficult design problems; (-) to make University, the most important scientific center in the country, an information exchange center between developped countries, and Moçambique.
series eCAADe
last changed 2022/06/07 07:50

_id 578f
id 578f
authors Flemming, Ulrich and Schmitt, Gerhard
year 1986
title The Computer in the Design Studio. Ideas and Exercises that Go Beyond Automated Drafting
source ACADIA Workshop ‘86 Proceedings - Houston (Texas - USA) 24-26 October 1986, pp. 55-78
doi https://doi.org/10.52842/conf.acadia.1986.055
summary The present use of computers in the design studio focusses on automating routine tasks and on increasing drawing productivity. We assume that the impact of computers in design can be more profound and present a series of exercises for two contrasting design studios that build on our teaching and computing experience. 'Me first studio uses the computer as a design evaluation tool. The second studio demonstrates the use of computers for simple design generation tasks. In both cases, a very general and important educational objective is pursued, and computers become an integral part of the exercise.
series ACADIA
email
last changed 2022/06/07 07:51

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