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 sigradi2017_083
id sigradi2017_083
authors Castro Henriques, Gonçalo; Andrés Passaro, Guto Nóbrega
year 2017
title Tentáculos: Recriando criaturas híbridas, analógico-digitais [Tentacles: Recreating hybrid analog-digital creatures]
source SIGraDi 2017 [Proceedings of the 21th Conference of the Iberoamerican Society of Digital Graphics - ISBN: 978-956-227-439-5] Chile, Concepción 22 - 24 November 2017, pp.575-583
summary This paper describes the development of a structure named Tentacles, belonging to the “Tele-biosphere” a wider project that explores the communication between hybrid systems that are both natural and artificial. Tentacles uncharted geometry is alive in many senses introducing structural difficulties inexistent in traditional beam and column framework. The initial form required structural expertise that the authors formally don’t possess, together with cost and manufacture constrains. To overcome these difficulties, a strategy based on the analogy with vertebrate species was developed, using discs, vertebrae, spine, tendons and tentacles. Authors argue that to solve this problem it was necessary to regain material intuition, combining computation with analogic thinking.
series SIGraDi
last changed 2018/07/27 08:08

_id aa60
authors Christiansson, Per
year 1986
title Properties of Future Knowledge Based Systems : The Interactive Consultation System Example
source computer Aided Architectural Design - Developments in Education and Practice. 1986. 14 p. : ill. includes bibliography
summary An introduction to knowledge based systems is presented to point out possibilities and limitations of the new software and hardware technology now beginning to be available. A pilot study on the use of an expert system shell (the ES/P Advisor), is briefly discussed. A part of the Swedish concrete building code was implemented in the expert system shell to demonstrate the use of an interactive consultation system. Ideas on how compact video-discs can be used in this type of systems are also put forward
keywords knowledge base, systems, expert systems, CAD, media
series CADline
last changed 1999/02/12 14:07

_id 01bb
authors Er, M.C.
year 1981
title A Representation Approach to the Tower of Hanoi Problem
source 22 p. : ill. Wollongong: Department of Computing Science, University of Wollongong, August, 1981. includes bibliography
summary By making the moving direction of each disc explicit in the representation, a bit-string so constructed can be used to drive the Tower of Hanoi algorithm. The behavior of disc moves is further analyzed based on the bit-string representation. It has been shown that the bit-string for moving n discs can be used to generate successively the Gray codes of n bits
keywords representation, programming, combinatorics, algorithms, recursion
series CADline
last changed 2003/06/02 11:58

_id e8bb
authors Lehto, M.
year 1988
title Optical Discs - Their Application in Mass Data Storage
source CAAD futures ‘87 [Conference Proceedings / ISBN 0-444-42916-6] Eindhoven (The Netherlands), 20-22 May 1987, pp. 189-198
summary Much of the building designer's time is taken up correlating the various sources of information so as to incorporate it in the design within a limited time span. The building information service should be able to provide him or her by the up-to-date information in a user friendly format. Optical disc technology makes it possible to combine different forms of building data into images which can be mass stored and randomly accessed on a single disc, with the minimal response time by personal computer or CAD- workstation. In this paper the use of various forms of optical disc technology in construction industry and the prototype video disc produced by VTT are described.
keywords Construction, Optical Discs, Interactive Video Disc, Mass Storage
series CAAD Futures
last changed 1999/04/03 15:58

_id cf2017_150
id cf2017_150
authors Reinhardt, Dagmar; Cabrera, Densil; Hunter, Matthew
year 2017
title A Mathematical Model Linking Form and Material for Sound Scattering: Design, Robotic Fabrication and Evaluation of Sound Scattering Discs: Relating Surface Form to Acoustic Performance
source Gülen Çagdas, Mine Özkar, Leman F. Gül and Ethem Gürer (Eds.) Future Trajectories of Computation in Design [17th International Conference, CAAD Futures 2017, Proceedings / ISBN 978-975-561-482-3] Istanbul, Turkey, July 12-14, 2017, pp. 150-163.
summary This paper presents empirical research into the acoustic performance of randomized robotically fabricated patterns. Randomness is introduced as degrees of variations in code, both supported by quasi-predictable variations in a computational process, and the select changes through multiple variables in precise robotic fabrication that extend the spectrum for manufacturing diversity in micro-geometries that can change the acoustic response of space. Through physical acoustic testing of scale model 1:10 prototypes in a scale model reverberant box, and consecutive re-modelling of sound discs based on root mean square and depth comparison, a tendency for acoustic behaviours both for scattering and absorption could be demonstrated that relates low spatial frequency magnitude of surface modulation closely to scattering coefficient in a limited case study of six samples. As a result, the study presents a mathematical model that links form and material for sound scattering.
keywords Acoustic Micro-Patterns, Design Robotics, Scattering Coefficient
series CAAD Futures
email dagmar.reinhardt, densil.cabrera},
last changed 2017/12/01 13:37

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