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	ascaad2012_002
id	ascaad2012_002
authors	Maher, Mary Lou
year	2012
title	Designing CAAD for Creativity
source	CAAD \| INNOVATION \| PRACTICE [6th International Conference Proceedings of the Arab Society for Computer Aided Architectural Design (ASCAAD 2012 / ISBN 978-99958-2-063-3], Manama (Kingdom of Bahrain), 21-23 February 2012, pp. 7-9
summary	Can we design CAAD to enhance creativity? CAAD is often considered a tool that assists architects in design by managing documentation and facilitating visualization. While there has been anecdotal concern that CAAD inhibits creativity, there is empirical evidence that CAAD can enhance creativity. The challenge is to develop principles for designing CAAD for creativity based on theoretical and empirical research on recognizing and enhancing individual and distributed creative cognition. This presentation describes three concepts that can lead to principles for designing CAAD to enhance human creativity: recognition, perception, and diversity. // 1. Recognition: A framework for recognizing and evaluating creative design, shown in Figure 1, is developed based on research in psychology and design science that includes novelty, value, and surprise. This framework provides a basis for comparing and evaluating the impact of CAAD on creativity. 2. Perception: Perception affects cognition and therefore interaction design is a critical component of designing CAAD for creativity. The results of an empirical study, shown in Figure 2, using a protocol analysis find that changing perception to include tangible user interfaces has a positive effect on creative cognition. These results lead to design principles for increasing perceptual modalities in future CAAD systems. 3. Diversity: A theoretical framework for social and collective intelligence in design show how an increase in cognitive diversity leads to an increase in innovation. Using this framework we can develop design processes that combine the benefits of individual, team, and crowdsourced design ideas, as shown in Figure 3.
series	ASCAAD
type	keynote paper
email
more	http://www.ascaad.org/conference/2012/papers/ascaad2012_002.pdf
last changed	2012/05/15 20:46

_id	cf2007_447
id	cf2007_447
authors	Maher, Mary Lou; Kathryn Merrick and Rob Saunders
year	2007
title	From Passive to Proactive Design Elements
source	Computer Aided Architectural Design Futures / 978-1-4020-6527-9 2007 [Proceedings of the 12th International Conference on Computer Aided Architectural Design Futures / 978-1-4020-6527-9] Sydney (Australia) 11–13 July 2007, pp. 447-460
summary	Agent technology has been used as an organising mechanism for software systems that focus on modularity and autonomy. This paper presents two applications that explore the potential of combining agent technologies with physical building design elements to change the nature of the built environment from a passive space to one that proactively engages with its inhabitants. We focus on how these curious places sense the state of the environment and the activities of the humans in the environment and enhance the human experience, thus going beyond the concept of supporting human activities in traditional approaches to intelligent rooms.
series	CAAD Futures
email
last changed	2007/07/06 12:47

_id	bfa9
id	bfa9
authors	Mahiques, Myriam Beatriz
year	2004
title	BUENOS AIRES: URBAN QUADRILLE AND FRACTALITY UNDER THE LIGHT OF SOCIAL ASPECTS
source	Proceedings of the Fourth International Conference of Mathematics & Design, Special Edition of the Journal of Mathematics & Design, Volume 4, No.1, pp. 55-59.
summary	Investigations about urban form are developed in many directions, being the history branch the strongest. It is based on the importance of forms created by previous generations. So, urban morphologists must examine the inhabitants and the processes that originate the urban form. In our discipline, ´´epistemological physicalism´´ is studied through the theory of complex systems and chaos theory. The resultant shape is obtained by selecting some elements of the abstract structure considered (non Euclidean geometry) and simulation software is used for experimentation, like L Systems, Diffusion Limited Aggregated, Cellular Automata. Then we have to discover what is veiled at first sight and to reflect on the optimal model for the community.
series	other
type	normal paper
email
last changed	2005/04/07 12:48

_id	ijac202220211
id	ijac202220211
authors	Mahmoud, Randa M.A.; Amr M.A. Youssef
year	2022
title	A computational framework for supporting architectural education of spaces’ furnishing design
source	International Journal of Architectural Computing 2022, Vol. 20 - no. 2, pp. 346–377
summary	Self-learning is receiving great attention internationally in different fields, along with the best utilization of different computational applications or methods. This paper introduces a novel computational approach for supporting Architectural Design Education (ADE) in its early stages; a computational implementation through MATLAB has been developed to conduct the proposed processes. As a scope, spaces’ furnishing design has been selected to demonstrate the proposed computational approach and implementation, while office workspaces have been selected as a representative case. However, the proposed approach provides and enhances ADE through three main concepts: (a) generating design alternatives for different cases of furnishing spaces, (b) providing accurate and flexible evaluations to students’/designers’ works with different levels, and (c) tracking students based on their defaults and relevant sensitive modifications. Different applications of the proposed approach have been generated, analyzed, and validated
keywords	Keywords Computational implementations, architectural design education, spaces’ furnishing, office workspaces, design framewor
series	journal
last changed	2024/04/17 14:29

_id	architectural_intelligence2024_17
id	architectural_intelligence2024_17
authors	Mahnaz Bahremandi-Tolou, Chenhao Wang, Joseph M. Gattas & Dan Luo
year	2024
title	Curved surface form-finding with self-shaping perforated plates
doi	https://doi.org/https://doi.org/10.1007/s44223-024-00059-y
source	Architectural Intelligence Journal
summary	Self-shaping systems offer a promising approach for making complex 3D geometries from the material-driven transformation of 2D sheets. However, current research development of such systems is focused on small-scale applications. This study proposes a self-shaping composite for generation of larger-scale curved surfaces suitable for spatial structures. The composite arises from the novel combination of a perforated plate passive layer and a heat-shrinkable active layer. Experimental investigations are undertaken to assess the influence of perforation parameters of the passive layer over the degree of curvature generated in the self-shaping composite system. A 3D scanner and parametric curvature evaluation tool were used to extract and analyse the fabricated surface curvatures. Three key deformation characteristics were identified: the generated surface is cylindrical with dominant curvature in the x-direction; curvature is approximately uniform across the surface width and length; and curvature is strongly influenced by perforation bridge and strap length parameters. Results of this study support the application of self-shaping curved surfaces for customizable discrete structure parts.
series	Architectural Intelligence
email
last changed	2025/01/09 15:05

_id	5570
authors	Mahnke, Frank H.
year	1996
title	Color, environment, and human response: an interdisciplinary understanding of color and its use as a beneficial element in the design of the architectural environment
source	Van Nostrand Reinhold, New York
summary	Written for architects, interior designers, and color consultants, this ambitious study explores the psychological and physiological effects of color in the man-made environment. Scientific findings and industry-by-industry examples are furnished to help professionals specify colors that will create healthful environments in hospitals, schools, restaurants, and other public facilities.
series	other
last changed	2003/04/23 15:14

_id	sigradi2023_366
id	sigradi2023_366
authors	Maia, Marcelo, Silva, Beatriz, Marajó, Marcela and Rena, Natacha
year	2023
title	Belo Horizonte, Zurich and Wuhan: a comparative analysis of transportation systems as a strategy for innovation and intelligence
source	García Amen, F, Goni Fitipaldo, A L and Armagno Gentile, Á (eds.), Accelerated Landscapes - Proceedings of the XXVII International Conference of the Ibero-American Society of Digital Graphics (SIGraDi 2023), Punta del Este, Maldonado, Uruguay, 29 November - 1 December 2023, pp. 807–818
summary	Technological innovations such as 5G connectivity, the Internet of Things (IoT), Artificial Intelligence (AI) and 'Big Data' have fostered the development of Intelligent Transportation System (ITS) projects. It should be noted, however, that intelligence does not lie in the use of technological innovations, but in innovative urban planning practices that are developed in an environment of political intelligence. This finding is the result of a comparative study of urban transportation policies in the face of technological innovations between Belo Horizonte (Brazil), Zurich (Switzerland) and Wuhan (China). It uses 28 indicators divided into 6 Intelligence Areas based on smart cities rankings, empirical studies and related to Sustainable Development Goals (SDGs). The purpose of the analysis is to contribute to the improvement of urban transport services by guiding innovation and intelligence in urban transport policy.
keywords	Virtual environments, Intelligent Transportation System, Digitalization of mobility, Smart cities, Political intelligence.
series	SIGraDi
email
last changed	2024/03/08 14:07

_id	sigradi2018_1587
id	sigradi2018_1587
authors	Maia, Marcelo; Borges, Jéssica; Brito, Michele; de Sá, Ana Isabel
year	2018
title	Internet of Things Technology and Policy in Belo Horizonte Public Transportation System
source	SIGraDi 2018 [Proceedings of the 22nd Conference of the Iberoamerican Society of Digital Graphics - ISSN: 2318-6968] Brazil, São Carlos 7 - 9 November 2018, pp. 568-573
summary	From a critical point of view regarding Smart Cities, this paper presents an overview of Brazilian policies concerning the application of Internet of Things (IoT) on public transportation systems, using as a case study the city of Belo Horizonte. We performed a critical analysis of its public transportation system considering the already installed IoT infrastructure, including mobile communication technology that uses distributed locative media among users. Our main focus was understanding its use, potential and political dimension, specially concerning terms of use and data distribution and sharing between users, public administration and private companies that compose the transportation system.
keywords	urban transportation system; technopolitics; internet of things; smart city; instant city
series	SIGRADI
email
last changed	2021/03/28 19:58

_id	cdrf2019_124
id	cdrf2019_124
authors	Maider Llaguno-Munitxa and Elie Bou-Zeid
year	2020
title	Sensing the Environmental Neighborhoods Mobile Urban Sensing Technologies (MUST) for High Spatial Resolution Urban Environmental Mapping
doi	https://doi.org/https://doi.org/10.1007/978-981-33-4400-6_12
source	Proceedings of the 2020 DigitalFUTURES The 2nd International Conference on Computational Design and Robotic Fabrication (CDRF 2020)
summary	Given the benefits of fine mapping of large urban areas affordably, mobile environmental sensing technologies are becoming increasingly popular to complement the traditional stationary weather and air quality sensing stations. However the reliability and accuracy of low-cost mobile urban technologies is often questioned. This paper presents the design of a fast-response, autonomous and affordable Mobile Urban Sensing Technology (MUST) for the acquisition of high spatial resolution environmental data. Only when accurate neighborhood scale environmental data is affordable and accessible for architects, urban planners and policy makers, can design strategies to enhance urban health be effectively implemented. The results of an experimental air quality sensing campaign developed within Princeton University Campus is presented.
series	cdrf
email
last changed	2022/09/29 07:51

_id	sigradi2012_274
id	sigradi2012_274
authors	Maing, Minjung
year	2012
title	Virtual Mock-up Simulation of Building Skins for Design to Fabrication Integration
source	SIGraDi 2012 [Proceedings of the 16th Iberoamerican Congress of Digital Graphics] Brasil - Fortaleza 13-16 November 2012, pp. 467-470
summary	With the growing demand for mock-up integration into late design and pre-construction phases, there is an increasing gap between the virtual design model of the building and the construction model. The gap is reinforced by lack of strong iterative exchanges between design and fabrication and consequently the construction of the building skin systems. This paper will discuss the research being conducted using virtual mock-ups as an earlier insertion of fabrication parameters into design process and presents a solution to bridge this gap. Studies of model integration will be introduced using component-based 3D-CAD modeling to link front and end user scenarios.
keywords	virtual mock-up; fabrication; integration; building skin ; simulation
series	SIGRADI
email
last changed	2016/03/10 09:55

_id	sigradi2013_364
id	sigradi2013_364
authors	Maing, Minjung; Rodrigo Vargas
year	2013
title	Digital Fabrication Processes of Mass Customized Building Facades in Global Practice
source	SIGraDi 2013 [Proceedings of the 17th Conference of the Iberoamerican Society of Digital Graphics - ISBN: 978-956-7051-86-1] Chile - Valparaíso 20 - 22 November 2013, pp. 415 - 419
summary	This paper describes the process of digital design and fabrication for customized building facades and effects from highly customized configurations in U.S., major manufacturing power of China, and emerging construction in Asia and South America. Case studies are presented to form comparisons of technology adoption to project workflow in these three global contexts. Although integration of digital fabrication has shown signs of success in U.S., traditional practices of limited digital information exchange are commonplace in Asia and South America. With focus on adoption of new fabrication tools, BIM and larger production capacity, the potential benefits of digital fabrication are imminent.
keywords	Digital fabrication; Building facades; Mass customization; Curtain wall; BIM
series	SIGRADI
email
last changed	2016/03/10 09:55

_id	c714
authors	Majchrzak, Collins, P. and Mandeville, D.
year	1986
title	A Quantitative Assessment of Changes in Work Activities Resulting from Computer-Assisted Design
source	Behaviour and Information Technology 1986 v.5 n.3 p.259-271
summary	In an effort to understand how computer-assisted design (CAD) can be optimized in an organizational setting, perceptions and attitudes of CAD users about their jobs and workplace are compared with those of non-users. Results indicate that the implementation of CAD may not result in the expected benefits if CAD is not appropriately managed. Job unpredictability, job autonomy, and job interdependence are three areas in particular needing management attention if CAD benefits are to be achieved.
series	other
last changed	2002/07/07 16:01

_id	0787
authors	Mak, Stephen
year	2001
title	A model of information management for construction using information technology
source	Automation in Construction 10 (2) (2001) pp. 257-263
summary	The construction industry is slow in utilising information technology (IT) to manage projects. Application of IT is piecemeal, discrete and non-systematic. Managing information for construction projects is crucial in order to make good and full use of IT in the construction industry. This paper proposes a simplified model to achieve managing information for construction by utilising the ubiquitous Internet technologies. The openness of these technologies is receiving attention of not only academics and amateurs but also of business entities and government organisations. A database-web link is required in order to properly store, organise and archive information. Internet technologies can be adapted to a corporate Intranet or business Extranet. Experiencing the advantages of Internet technologies is crucial in order to avoid negative perceptions.
series	journal paper
more	http://www.elsevier.com/locate/autcon
last changed	2003/05/15 21:22

_id	sigradi2016_446
id	sigradi2016_446
authors	Makert, Rodrigo; Alves, Gilfranco
year	2016
title	Entendendo o Design Digital: o designer nos processos digitais de projeto [Understanding the Digital Design: the designer in digital design processes]
source	SIGraDi 2016 [Proceedings of the 20th Conference of the Iberoamerican Society of Digital Graphics - ISBN: 978-956-7051-86-1] Argentina, Buenos Aires 9 - 11 November 2016, pp.34-41
summary	This paper presents a specific aspect of a post-graduate research entitled "Between Design and Designer: Considerations on digital design" and investigates the designer in the digital design processes. It is believed that the unique and subjective nature of the designers are key part of the result and the own choice of architectural design method. Currently, digital technology has enabled new design methods, casting a revaluation of theories related to design. Considering the complexity of contemporary designs it is necessary to open the black box of design and show the context in which the design acts or should act.
series	SIGRADI
email
last changed	2021/03/28 19:58

_id	ecaade2015_136
id	ecaade2015_136
authors	Makki, Mohammed; Farzaneh, Ali and Navarro, Diego
year	2015
title	The Evolutionary Adaptation of Urban Tissues through Computational Analysis
doi	https://doi.org/10.52842/conf.ecaade.2015.2.563
source	Martens, B, Wurzer, G, Grasl T, Lorenz, WE and Schaffranek, R (eds.), Real Time - Proceedings of the 33rd eCAADe Conference - Volume 2, Vienna University of Technology, Vienna, Austria, 16-18 September 2015, pp. 563-571
summary	The use of evolutionary solvers in design has introduced the potential of dealing with multiple conflicting objectives under a single design model. The experiments presented in this paper employ an evolutionary solver towards the generation of a 4x4 urban superblock in the city of Barcelona, one of the highest population density cities in Europe. The superblock is based on Cerda's iconic 8-sided block and takes three conflicting objectives into account, aiming not only to achieve a high density proposal but one that considers block relations, as well as green space throughout the city. The design is based on principles of evolutionary science, generating a population of solutions, whose individuals are ranked and selected based on a fitness criteria. Rather than aiming to reach a single 'optimal' solution, the model produces a population of solutions that are optimized in relation to the design environment.
wos	WOS:000372316000063
series	eCAADe
email
last changed	2022/06/07 07:59

_id	6810
authors	Makkonen, Petri
year	1999
title	On multi body systems simulation in product design
source	KTH Stockholm
summary	The aim of this thesis is to provide a basis for efficient modelling and software use in simulation driven product development. The capabilities of modern commercial computer software for design are analysed experimentally and qualitatively. An integrated simulation model for design of mechanical systems, based on four different "simulation views" is proposed: An integrated CAE (Computer Aided Engineering) model using Solid Geometry (CAD), Finite Element Modelling (FEM), Multi Body Systems Modelling (MBS) and Dynamic System Simulation utilising Block System Modelling tools is presented. A theoretical design process model for simulation driven design based on the theory of product chromosome is introduced. This thesis comprises a summary and six papers. Paper A presents the general framework and a distributed model for simulation based on CAD, FEM, MBS and Block Systems modelling. Paper B outlines a framework to integrate all these models into MBS simulation for performance prediction and optimisation of mechanical systems, using a modular approach. This methodology has been applied to design of industrial robots of parallel robot type. During the development process, from concept design to detail design, models have been refined from kinematic to dynamic and to elastodynamic models, finally including joint backlash. A method for analysing the kinematic Jacobian by using MBS simulation is presented. Motor torque requirements are studied by varying major robot geometry parameters, in dimensionless form for generality. The robot TCP (Tool Center Point) path in time space, predicted from elastodynamic model simulations, has been transformed to the frequency space by Fourier analysis. By comparison of this result with linear (modal) eigen frequency analysis from the elastodynamic MBS model, internal model validation is obtained. Paper C presents a study of joint backlash. An impact model for joint clearance, utilised in paper B, has been developed and compared to a simplified spring-damper model. The impact model was found to predict contact loss over a wider range of rotational speed than the spring-damper model. Increased joint bearing stiffness was found to widen the speed region of chaotic behaviour, due to loss of contact, while increased damping will reduce the chaotic range. The impact model was found to have stable under- and overcritical speed ranges, around the loss of contact region. The undercritical limit depends on the gravitational load on the clearance joint. Papers D and E give examples of the distributed simulation model approach proposed in paper A. Paper D presents simulation and optimisation of linear servo drives for a 3-axis gantry robot, using block systems modelling. The specified kinematic behaviour is simulated with multi body modelling, while drive systems and control system are modelled using a block system model for each drive. The block system model has been used for optimisation of the transmission and motor selection. Paper E presents an approach for re-using CAD geometry for multi body modelling of a rock drilling rig boom. Paper F presents synthesis methods for mechanical systems. Joint and part number synthesis is performed using the Grübler and Euler equations. The synthesis is continued by applying the theory of generative grammar, from which the grammatical rules of planar mechanisms have been formulated. An example of topological synthesis of mechanisms utilising this grammar is presented. Finally, dimensional synthesis of the mechanism is carried out by utilising non-linear programming with addition of a penalty function to avoid singularities.
keywords	Simulation; Optimisation; Control Systems; Computer Aided Engineering; Multi Body Systems; Finite Element Method; Backslash; Clearance; Industrial Robots; Parallel Robots
series	thesis:PhD
last changed	2003/02/12 22:37

_id	sigradi2010_301
id	sigradi2010_301
authors	Malard, Maria Lúcia; Kölln Elke Berenice
year	2010
title	A imersão virtual em espaços arquitetônicos e a sua colaboração nas decisões de projeto [Immersion in virtual architectural spaces, and their impact on design decision - making]
source	SIGraDi 2010_Proceedings of the 14th Congress of the Iberoamerican Society of Digital Graphics, pp. Bogotá, Colombia, November 17-19, 2010, pp. 301-303
summary	Today, with technological advances the way man interacts with the world around him changes every day, bringing our field to the study of perception. For architects it has always been a challenge to represent their projects in view of the architectural object built. This study aimed to understand how immersion in virtual architectural spaces designed will facilitate greater participation of users and architects in design decisions, as well as how virtual immersion may facilitate decisions on collaborative project teams.
keywords	space perception; virtual immersion; architectural design
series	SIGRADI
email
last changed	2016/03/10 09:55

_id	ga9905
id	ga9905
authors	Maldonado, Gabriel
year	1999
title	Generating digital music with DirectCsound & VMCI
source	International Conference on Generative Art
summary	This paper concerns two computer-music programs: DirectCsound, a real-time version of the well-known sound-synthesis language Csound, and VMCI, a GUI program that allow the user to control DirectCsound in real-time. DirectCsound allows a total live control of the synthesis process. The aim of DirectCsound project is to give the user a powerful and low-cost workstation in order to produce new sounds and new music interactively, and to make live performances with the computer. Try to imagine DirectCsound being a universal musical instrument. VMCI (Virtual Midi Control Interface) is a program which allows to send any kind of MIDI message by means of the mouse and the alpha-numeric keyboard. It has been thought to be used together with DirectCsound, but it can also be used to control any MIDI instrument. It provides several panels with virtual sliders, virtual joysticks and virtual-piano keyboard. The newer version of the program (VMCI Plus 2.0) allows the user to change more than one parameter at the same time by means of the new Hyper-Vectorial-Synthesis control. VMCI supports seven-bit data as well as higher-resolution fourteen-bit data, all supported by the newest versions of Csound.
series	other
email
more	http://www.generativeart.com/
last changed	2003/08/07 17:25

_id	ga0111
id	ga0111
authors	Maldonado, Gabriel
year	2001
title	Sound and Graphics in CsoundAV
source	International Conference on Generative Art
summary	Csound is one of the most famous sound-synthesis languages belonging to the Music-N family. This family of languages, that appeared at the early sixties, provided huge generality and synthesis power at the cost of deferred-time rendering, of laborious project planning and designing, and of the lack of interactivity.
series	other
more	http://www.generativeart.com/
last changed	2003/08/07 17:25

_id	caadria2010_011
id	caadria2010_011
authors	Maleki, Maryam M. and Robert F. Woodbury
year	2010
title	Programming in the model: combining task and tool in computer-aided design
doi	https://doi.org/10.52842/conf.caadria.2010.117
source	Proceedings of the 15th International Conference on Computer Aided Architectural Design Research in Asia / Hong Kong 7-10 April 2010, pp. 117-125
summary	Programming takes designers away from typical domain- and task-based interfaces such as three-dimensional modellers. It thus imposes additional cognitive load on the already challenging design task. Programming in the model is a system design strategy that embeds the act of programming in a 3D CAD model. This paper presents the argument for programming in the model and two user interface constructs that support such programming.
keywords	End-user programming; scripting; visual programming; direct manipulation
series	CAADRIA
email
last changed	2022/06/07 07:59

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