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	sigradi2018_1797
id	sigradi2018_1797
authors	Locatelli, Daniel; de Paula, Adalberto; Omena, Thiago Henrique; Lara, Arthur
year	2018
title	High-Low as expression of the Brazilian digital fabrication
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. 718-723
summary	This paper is the result of an investigation about the influence of digital processes in Design and its importance in innovation within ephemeral architecture through the concept of High-Low. The ephemeral architecture has the potential to combine academic and artistic knowledge to Brazilian commercial production. Here is presented one experimental case study designed to Expo Revestir for Docol in 2017 that balances the paradigm of computational design with the academic field and viable commercial applications.
keywords	High-Low; File-to-Factory; Ephemeral Architecture; Computational Design;
series	SIGRADI
email
last changed	2021/03/28 19:58

_id	sigradi2011_229
id	sigradi2011_229
authors	Lochon Adrien; Faria Lopes, Pedro; Dias, Miguel
year	2011
title	DigitalPinDirector: a digital pinscreen editor for images and realtime animation in low cost personal computers
source	SIGraDi 2011 [Proceedings of the 15th Iberoamerican Congress of Digital Graphics] Argentina - Santa Fe 16-18 November 2011, pp. 261-264
summary	This paper presents the main characteristics of the traditional Pinscreen, the way it works, its problems and results achieved. The first Digital Pinscreen system is presented, along with its main characteristics and limitations. The rest of the paper describes and presents the DigitalPinDirector: a system that enables a full and true creative access to the unique visual and animation characteristics of the Pinscreen.
keywords	Pinscreen; Digital Pinscreen; Computer Animation; NPR; Chiaroscuro
series	SIGRADI
email
last changed	2016/03/10 09:55

_id	ascaad2007_040
id	ascaad2007_040
authors	Loemker, T.M.
year	2007
title	Location Based Services in Revitalization: The Use of Commonly Available Techniques for a Client-Participation Model
source	Em‘body’ing Virtual Architecture: The Third International Conference of the Arab Society for Computer Aided Architectural Design (ASCAAD 2007), 28-30 November 2007, Alexandria, Egypt, pp. 505-516
summary	This research concentrates on the combination of remote sensing devices, georeferenced data, web-based optimization techniques and Location Based Services in revitalization. Its aim is to enhance the delivery of information about the development potentialities of existing buildings. The present and idle stock of buildings is extensive. Nonetheless, significant data and information about existing buildings is hardly available. The real estate owners are usually not known by prospective clients and they can be elicited only with substantial effort. But even if data about a building is available it is difficult to valuate it precisely, because of missing standard classification techniques. The question whether or not a building is suitable for a certain subsequent use is therefore hard to answer. It involves an extensive expenditure of time and manpower. Recent publications however, demonstrate that requests for the re-use of buildings can be solved through the use of combinatorial optimization techniques (Loemker 2006a, 2006b, 2007). Within these approaches researchers mainly concentrate on the architect dealing with inquiries from clients. These inquiries typically address the question if specific buildings are suitable for particular future uses. With the aid of optimization engines the architect can solve these requests through a description of the existing buildings and the corresponding enquiries in terms of specific criteria such as number and size of rooms or adjacency between rooms. According to an unambiguous syntax these approaches can be applied to any building type. The building data is stored in databases which can be inquired through optimization engines which thereupon calculate suitable solutions to the demands made by the client. But even if these approaches demonstrate high potential, their bottleneck lies in the exclusive use through the architect. Neither can they be addressed to buildings that are not listed in the architects own inventory listings nor can they be used by the clients themselves. Furthermore, no reliable statement about a prospective reuse of a building can be made directly on site by prospective clients, i.e. buyers or renters. In our research we examined if ad-hoc analyses of existing buildings can be accomplished through the clients themselves with the aid of Location Based Services that can be accessed by common remote sensing devices. The aim is to give prospective clients the possibility to visit a building and run in-situ usability simulations. To accomplish this, building data will be transferred between the building and the client through the use of ordinary communication devices. These devices automatically connect to server-based applications, which compare the requirements of the client with the existing building and run remote simulations on concrete further utilization. The newly generated information will then be passed back to the client’s device. In the paper we address a scenario of a prospective client who visits a city where he hits on an unused building he might be interest in. The client wishes to gain immediate and accurate information if the building is able to meet his demands regarding the space needed for his company. Different techniques investigated, their assets and drawbacks will be described that could accomplish suchlike tasks.
series	ASCAAD
last changed	2008/01/21 22:00

_id	ascaad2009_thorsten_loemker
id	ascaad2009_thorsten_loemker
authors	Loemker, Thoreten M. and Albrecht Degering
year	2009
title	How much is it? About the use of the element method in conjunction with optimization techniques
source	Digitizing Architecture: Formalization and Content [4th International Conference Proceedings of the Arab Society for Computer Aided Architectural Design (ASCAAD 2009) / ISBN 978-99901-06-77-0], Manama (Kingdom of Bahrain), 11-12 May 2009, pp. 5-15
summary	It is obvious that the preparation and compliance with cost estimates for a proposed architectural design is indispensable for successful realization of building projects. A variety of methods exists that can be used by the architect to achieve this objective. However, most of these methods are regularly not used until the design is completed. In many cases this procedure leads to cost overruns. Hence, our paradigm is to estimate the total building costs prior to the generation of detailed designs and thus use the costs of building elements as design parameters right from the beginning to produce design solutions which entail the least possible costs. For this purpose we invert the customary process through the use of building element costs as a means for the automatic generation of monetarily assessable design solutions. For various reasons we concentrate on the design of housing projects. The methodology however, can be adopted to any other kind of building typology.
series	ASCAAD
email
last changed	2009/06/30 08:12

_id	caadria2008_77_session7b_635
id	caadria2008_77_session7b_635
authors	Loemker, Thorsten M.
year	2008
title	In-situ Analyses of Buildings by means of Smart Devices and Location Based Services
doi	https://doi.org/10.52842/conf.caadria.2008.635
source	CAADRIA 2008 [Proceedings of the 13th International Conference on Computer Aided Architectural Design Research in Asia] Chiang Mai (Thailand) 9-12 April 2008, pp. 635-641
summary	In this research we examined if it might be possible that a client accomplishes an ad-hoc analysis of an existing building with the intention of prospective revitalization. The aim is to give a client who incidentally faces a building the possibility to run an in situ usability simulation. To accomplish this we recommend Location Based Services that can be accessed by common remote sensing devices. These devices should automatically connect to server-based applications, which compare the requirements of the client with the existing building and run remote simulations on concrete further utilization. The newly generated information will then be passed back to the clients’ device. In the paper we address a scenario of a prospective client who visits a city where he hits on an unused building he might be interest in. The client wishes to gain immediate and accurate information if the building is able to meet his demands regarding the space needed for his company. Different techniques investigated, their assets and drawbacks will be described that could accomplish suchlike tasks.
keywords	Location Based Services, Smart Environments, Ubiquitous Computing, Optimization
series	CAADRIA
email
last changed	2022/06/07 07:59

_id	fcb4
id	fcb4
authors	Loemker, Thorsten Michael
year	2006
title	Solving Revitalization-Problems by the Use of a Constraint Programming Language
source	IKM 2006, International Conference on the Applications of Computer Science and Mathematics in Architecture and Civil Engineering, Weimar, July 2006
summary	This research focuses on an approach to describe principles in architectural layout planning within the domain of revitalization. With the aid of mathematical rules, which are executed by a computer, solutions to design problems are generated. Provided that “design” is in principle a combinatorial problem, i.e. a constraint-based search for an overall optimal solution of a problem, an exemplary method will be described to solve such problems in architectural layout planning. To avoid conflicts relating to theoretical subtleness, a customary approach adopted from Operations Research has been chosen in this work [1]. In this approach, design is a synonym for planning, which could be described as a systematic and methodical course of action for the analysis and solution of current or future problems. The planning task is defined as an analysis of a problem with the aim to prepare optimal decisions by the use of mathematical methods. The decision problem of a planning task is represented by an optimization model and the application of an efficient algorithm in order to aid finding one or more solutions to the problem. The basic principle underlying the approach presented herein is the understanding of design in terms of searching for solutions that fulfill specific criteria. This search is executed by the use of a constraint programming language.
keywords	Revitalization, Optimization, Constraint Programming, OPL
series	other
type	short paper
email
more	http://euklid.bauing.uni-weimar.de/ikm2006-cd/data/templates/papers/f26.pdf
last changed	2008/10/13 14:02

_id	73ae
id	73ae
authors	Loemker, Thorsten Michael
year	2006
title	Revitalization of Existing Buildings through Sustainable Non-Destructive Floor Space Relocation
source	GBEN 2006, Global Built Environment Network: Towards an Integrated Approach for Sustainability, P. 181-189
summary	The revitalisation of existing buildings is getting more and more important. We are facing a situation where in many cases there is no need to design new buildings because an increasing number of existing buildings is not used anymore. The most ecological procedure to revitalise these buildings would be through a continuous usage and by making few or no alterations to the stock. Thus, the modus operandi could be named a “non-destructive” approach. From the architects’ point of view, non-destructive redesign of existing buildings is time-consuming and complex. The methodology we developed to aid architects in solving such tasks is based on exchanging or swapping utilisation of specific rooms to converge in a design solution. With the aid of mathematical rules, which will be executed by the use of a computer, solutions to floor space relocation problems will be generated. Provided that “design” is in principle a combinatorial problem, i.e., a constraint-based search for an overall optimal solution of a problem, an exemplary method will be described to solve such problems.
keywords	Revitalisation, Optimisation, Floor Space Relocation, Constraint Programming
series	other
type	normal paper
email
last changed	2008/10/13 13:57

_id	c7e6
id	c7e6
authors	Loemker, Thorsten Michael
year	2006
title	Digital Tools for Sustainable Revitalization of Buildings - Finding new Utilizations through Destructive and Non-Destructive Floor Space Relocation
source	Proceedings of the International Conference on Urban, Architectural and Technical Aspects of the Renewal of the Countryside IV., Bratislava, May 2006
summary	In 1845 Edgar Allan Poe wrote the poem “The Raven”, an act full of poetry, love, passion, mourning, melancholia and death. In his essay “The Theory of Composition” which was published in 1846 Poe proved that the poem is based on an accurate mathematical description. Not only in literature are structures present that are based on mathematics. In the work of famous musicians, artists or architects like Bach, Escher or Palladio it is evident that the beauty and clarity of their work as well as its traceability has often been reached through the use of intrinsic mathematic coherences. If suchlike structures could be described within architecture, their mathematical abstraction could supplement “The Theory of Composition” of a building. This research focuses on an approach to describe layout principles of existing buildings in the form of mathematical rules. Provided that “design” is in principle a combinatorial problem, i.e. a constraint-based search for an overall optimal solution of a design problem, two exemplary methods will be described to apply new utilizations to existing buildings through the use of these rules.
series	other
type	normal paper
email
last changed	2008/10/13 14:06

_id	4643
id	4643
authors	Loemker, Thorsten Michael
year	2007
title	Preservation of existing buildings through methods of Operations Research
source	DACH 2007, International Conference on Digital Applications in Cultural Heritage, P. 157-175
summary	The revitalization of existing buildings is getting more and more important. We are facing a situation where in many cases there is no need to design new buildings because an increasing number of existing buildings is not used anymore. The most ecological procedure to revitalize these buildings would be through a continuous usage and by making few or no alterations to the stock. Thus, the modus operandi could be named a “non-destructive” approach. From the architects’ point of view, non-destructive redesign of existing buildings is time-consuming and complex. The methodology we developed to aid architects in solving such tasks is based on exchanging or swapping utilization of specific rooms to converge in a design solution. In this regard, it was examined whether solutions for reuse tasks can be produced automatically by the use of optimization processes in floor plan design. These solutions shall be produced by swapping of existing areas. The objective is to obtain feasible planning solutions by means of these computer-based processes, which will serve the architect as a basis for the further editing of the plans. The methodical basis for this procedure is formed by models from Operations Research. The design of the model developed relates to problems in logistics, for example, the loading in trans-shipment centers. It also has analogies to board games like Chess or Go. These games are based on a specific number of fields or crosses of grid lines which are occupied by various tokens. Occupation is subject to a variety of conditions or rules. Compliance to conditions and objectives is clearly defined by the use of these rules. The analogy to our model is the fixed grid, the limited possibility to occupy fields and the fulfillment of an overall goal, i.e., to win the game. Therefore the model does not alter geometric proportions or locations of rooms but changes their occupancy such that a new usage could be applied to the building.
keywords	Operations Research, Revitalization, Optimization
series	other
type	normal paper
email
last changed	2008/10/13 13:49

_id	b678
id	b678
authors	Loemker, Thorsten Michael
year	2008
title	Designing with machines
source	Proceedings of the Dresden International Symposium of Architecture 2005, Technische Universitaet Dresden, P. 225-229
summary	In 1845 Edgar Allan Poe wrote the poem “The Raven”. An act full of poetry, love, passion, mourning, melancholia and death. In his essay “The Theory of Composition” which was published in 1846 Poe proved that the poem is based on an accurate mathematical description. Not only in literature are structures present that are based on mathematics. In the work of famous musicians, artists or architects like Bach, Escher or Palladio it is evident that the beauty and clarity of their work as well as its traceability has often been reached through the use of intrinsic mathematic coherences. If suchlike structures could be described within architecture, their mathematical abstraction could supplement “The Theory of Composition” of a building. This research focuses on a basic approach to describe principles in architectural layout planning in the form of mathematical rules that will be executed by the use of a computer. Provided that “design” is in principle a combinatorial problem, i.e. a constraint-based search for an overall optimal solution of a design problem, an exemplary method will be described to solve those problems. Mathematical and syntactical difficulties that arise from the attempt to extract rules that relate to the process of building design will be pointed out. As a consequence for teachings it will be demonstrated which competences are needed in order to aid designing with machines.
series	other
type	normal paper
email
last changed	2008/10/13 14:20

_id	ascaad2010_161
id	ascaad2010_161
authors	Loemker, Thorsten Michael
year	2010
title	Design and Simulation of Textile Building Elements
source	CAAD - Cities - Sustainability [5th International Conference Proceedings of the Arab Society for Computer Aided Architectural Design (ASCAAD 2010 / ISBN 978-1-907349-02-7], Fez (Morocco), 19-21 October 2010, pp. 161-170
summary	In this paper we examine the use of textile building elements and investigate on their potential scope of application in architecture. Other than commonly used for spanned or tent-like structures we concentrate on the use of textiles for folded, crinkled and procumbent assemblies, as these seem to correspond much better with the textiles´ inherent properties. On closer examination of these properties it becomes obvious that fabric primarily exists in a loose, uneven and irregular physicality that can be adjusted and configured into different states that match specific criteria. That is why fabric is mainly used for covering, protecting or hiding objects, e.g. as apparel for people. Only at a second glance does one recognize that textiles can be used for many other purposes such as collecting, separating, filtering or even healing. Thus, in the first instance of this research we examined customary usages and classified them into different categories that aided us to further develop practical application areas for the architectural domain. Subsequently to the fact that the shape of a textile might alter under the influence of forces, the further focus of this research lied on the appraisal of digital simulation techniques and simulation engines to provide sophisticated instruments for the generation of the associated time-based geometric form of the fabric. External elements that might drive this deformation process such as wind, temperature, precipitation, as well as static and dynamic building components were considered in the simulation process in order to generate visual output of the corresponding shapes. Studies about bipartite materials that can control the deformation process and might lead the textile beyond its primary functionality conclude this work.
series	ASCAAD
email
last changed	2011/03/01 07:36

_id	ecaade2009_058
id	ecaade2009_058
authors	Loemker, Thorsten Michael; Richter, Katharina
year	2009
title	On Computational Design and Critical Thinking in Architecture
doi	https://doi.org/10.52842/conf.ecaade.2009.113
source	Computation: The New Realm of Architectural Design [27th eCAADe Conference Proceedings / ISBN 978-0-9541183-8-9] Istanbul (Turkey) 16-19 September 2009, pp. 113-118
summary	The paper examines the potential of existing traditional approaches in knowledge engineering against the background of current trends in the use of information technology in architectural design. The focus of this debate will be put on the commonalities of these approaches. The key concept they share is learning from the past, be it humans or be it machines. The vision they arise from is thereby as old as mankind. It is the wish to augment human thinking by artificial devices. The aim of the paper is to remove the scales from the eyes of those who neglect the past, be it in the architectural design process or in the use of Information Technology in architecture. The paper understands itself as a position paper and was moreover inspired by the announcement of the conference theme.
wos	WOS:000334282200013
keywords	Architecture, computational design, parametric modeling, experience-based design, rule-based design
series	eCAADe
email
last changed	2022/06/07 07:59

_id	eaea2009_loerincz_szilagyi_urbin
id	eaea2009_loerincz_szilagyi_urbin
authors	Loerincz, Daniel; Brigitta Szilagyi, Agnes Urbin
year	2011
title	Space Representation with Six Vanishing Points
source	Projecting Spaces [Proceedings of the 9th European Architectural Endoscopy Association Conference / ISBN 978-3-942411-31-8 ], pp. 161-171
summary	Even the antique world’s scientists were interested in the problem of realistic space representation. Renaissance artists realized the first significant results with the one landmark perspective: in this mode the relative positions of objects are easy to define. Leonardo da Vinci discovered that the one-point perspective shows in different measure the objects in the same distances from the viewer but different distances from the landmark. To eliminate this problem he applied the natural perspective for the first time (two-point perspective). With this method he extended the field of view to 90° (in line with the horizon). Later the three-point perspective made possible to represent those objects which have quite large extension in all directions. Because of the feature of the human eye in everyday life we only need these three space representations. The extension of the field of view raises the problem that parallel lines seem to run to different landmarks. So we can conclude that in case of large field of view the images of straight lines are usually not straight lines. This paradox is possible because in case of perspectives with one two and three vanishing points we represent only half lines on the paper and we neglect three more landmarks. It’s easy to see that if two parallel lines meet in front of us, it must happen in the same way behind us. The six- point perspective is a space representation which takes these problems into consideration. In this way we are able to represent on a terminate field the whole space around us except the viewpoint. This system can terminate the rank of the perspectives started with the traditional one-, two- and three- point perspectives and continued with the four- and five-point perspectives. In literature we can find some book about art which is engaged in this system and gives alternative solutions against the conventional space representations and some enterprising artist are making experiments in this field.
series	other
type	normal paper
more	http://info.tuwien.ac.at/eaea
last changed	2011/03/04 08:54

_id	ecaade2013_080
id	ecaade2013_080
authors	Loffreda, Gianluigi; Fioravanti, Antonio and Avantaggiato, Luigi
year	2013
title	[Architectural] Reasoning over BIM/CAD Database
doi	https://doi.org/10.52842/conf.ecaade.2013.2.495
source	Stouffs, Rudi and Sariyildiz, Sevil (eds.), Computation and Performance – Proceedings of the 31st eCAADe Conference – Volume 2, Faculty of Architecture, Delft University of Technology, Delft, The Netherlands, 18-20 September 2013, pp. 495-503
summary	Design activity is pervasive as it is increasingly expanding into all sectors and every day it is increasingly difficult to anticipate the often unpredictable changes resulting from new inventions and changes in technology, tools, methods and social customs using current design systems, and at the same time we need to preserve and store knowledge and experiences that can help facing aforementioned problems. The present paper illustrates an innovative Rule Layer overlying existing commercial software in order to model Reasoning and Performance verification Rules to be applied to design instances. The authors developed two different prototypes, one on BIM and one on CAD commercial software in order to validate the proposed approach. Results demonstrate the general system potentials opened up to further research development and deepening.
wos	WOS:000340643600050
keywords	Building ontologies; building design reasoning; BIM/CAD; collaborative design.
series	eCAADe
email
last changed	2022/06/07 07:59

_id	c9cf
authors	Logan, B. and Smithers, T.
year	1993
title	Creativity and design as exploration
source	J.S. Gero and M. L. Maher (eds), Modelling Creativity and Knowledge-Based Creative Design, Lawrence Erlbaum Associates, pp. 139-175
summary	This paper considers the problem of creative design, and in particular the role of a priori knowledge or "prototypes" in the design process. A design problem is characterised as one in which both the objectives and the means available for achieving these objectives are (of necessity) initially only poorly defined. Some observations concerning the nature of design process based on this characterisation are presented, and a model of the design process as a knowledge-based exploration task described. The role of prototypes in organising this knowledge is examined, and the widely accepted view that prototypes can form the principle source of knowledge for creativity in design is challenged. In a final section we outline the structural principles of a representation scheme which aims to overcome of these difficulties and describe a design support system which uses this scheme to support the design process.
series	other
last changed	2003/04/23 15:14

_id	c361
authors	Logan, Brian S.
year	1986
title	Representing the Structure of Design Problems
source	Computer-Aided Architectural Design Futures [CAAD Futures Conference Proceedings / ISBN 0-408-05300-3] Delft (The Netherlands), 18-19 September 1985, pp. 158-170
summary	In recent years several experimental CAD systems have emerged which, focus specifically on the structure of design problems rather than on solution generation or appraisal (Sussman and Steele, 1980; McCallum, 1982). However, the development of these systems has been hampered by the lack of an adequate theoretical basis. There is little or no argument as to what the statements comprising these models actually mean, or on the types of operations that should be provided. This chapter describes an attempt to develop a semantically adequate basis for a model of the structure of design problems and presents a representation of this model in formal logic.
series	CAAD Futures
last changed	1999/04/03 17:58

_id	050112_logara-i
id	050112_logara-i
authors	Logara, Irena
year	2004
title	Finding of Form
source	ETH postgraduate studies final thesis, Zurich
summary	The intention of the thesis is to explore the spatial effect created when multiple forces interact in the formation of space. Instead of modeling the form, an internal generative logic is articulated which then produces a range of possibilities for the “fi nding of form”. As a first step creative relationships are being built between the objects in the space and different behaviors are assigned to them. This way, objects interact with each other rather than just occupying space. New fields of infl uence are added or new relations made, creating new variations. These interdependencies then become the structuring, organizing principle for the generation and transformation of form. The surface boundary of the whole deforms as fi elds of infl uence vary in their location and intensity. The insertion of the dimension of time gives the opportunity to follow and observe the deformation process and establishes a relation of continuity between the objects and the space.
series	thesis:MSc
last changed	2005/09/09 12:58

_id	sigradi2009_745
id	sigradi2009_745
authors	Logere, Romaine; Mathias Hank Haeusler
year	2009
title	Transdiciplinary Research Strategies: Investigating the Transition of Peer2Peer Relational Systems from Digital to Real-time Environments
source	SIGraDi 2009 - Proceedings of the 13th Congress of the Iberoamerican Society of Digital Graphics, Sao Paulo, Brazil, November 16-18, 2009
summary	The paper presents research and a case study investigating a series of events developed around Peer2Peer relational systems. The events emerged as a response to the identified needs forwarded by a post-graduate research group and evolved into information networks that serve an expanded, transdisciplinary community. The paper begins by reviewing a discussion model which integrated Peer2Peer relational principals within the event framework as a means of expanding transdisciplinary research and practice through peer networks, and concludes by considering the opportunities Peer2Peer relational systems offer to progress future university networks.
keywords	Peer2Peer research; social capital; relational systems; transdisciplinary; peer networks
series	SIGRADI
email
last changed	2016/03/10 09:55

_id	6eda
authors	Logie, Robert H.
year	2001
title	Working Memory: A Mental Space for Design and Discovery
source	J. S. Gero, B. Tversky and T. Purcell (eds), 2001, Visual and Spatial Reasoning in Design, II - Key Centre of Design Computing and Cognition, University of Sydney, Australia
summary	The design process can be viewed as the product of human creativethinking; the skills of generating new knowledge from old within theexternal constraints of the items to be designed. Expert designers have highlevel skills that assist them in this process. However design effectivenessand the training of design skills could benefit from an understanding of howhuman cognition undertakes the process of creative thinking without suchspecialist training, and what aspects of human cognition impede or enhancethis process. In this paper, I shall discuss some of the empirical researchand theoretical developments that have contributed to an understanding ofon-line visual and spatial cognition that might support creative thinking.The paper starts with a discussion of a particular theoretical frameworkreferred to as working memory, and some of the empirical work that hasused this framework to explore visual and spatial cognitive functions. Thisdiscussion will set the background of the general thesis for the chapter thatvisual and spatial aspects of working memory might play important roles increative thinking and design. This will lead to a discussion of the ways inwhich human working memory and the use of external aids to thinkingmight facilitate or constrain aspects of the creative process. The paper willend with a discussion of why human beings might have developed a workingmemory system, with the possibility that its primary purpose is to supportthe process of generating new knowledge.
series	other
email
more	http://www.arch.usyd.edu.au/kcdc/conferences/vr01/
last changed	2003/05/02 11:12

_id	ascaad2007_005
id	ascaad2007_005
authors	Loh, E.; N. Dawood and J. Dean
year	2007
title	Integration of 3D Tool with Environmental Impact Assessment (3D EIA)
source	Em‘body’ing Virtual Architecture: The Third International Conference of the Arab Society for Computer Aided Architectural Design (ASCAAD 2007), 28-30 November 2007, Alexandria, Egypt, pp. 51-66
summary	Environmental Impact Assessment (EIA) tools have been available for some years now and their function is predominantly to predict and identify the environmental impact of building projects. However EIA analysis is often done after the completion of the project or building and when it is too late to influence the design, materials or components to be used. Also, more than 80% of the design decisions that influence the whole life cycle of a building are made at the initial design phase. EIA does not receive the required attention. A new approach is suggested in this research to ensure that designers, clients and stakeholders have all of the relevant information needed at the outline design stage for the assessment of cost and environmental impact. The idea is that building owners and users will have the opportunity to minimise their operating costs from ‘cradle to cradle’. As energy resources reduce over the next few decades, the value of this research will increase and it is possible to foresee government legislation which drives building construction in this direction. By making environmental impact analysis readily linked to 3D products at the very early stage of the design process, the value of 3D technology will be enhanced significantly resulting in more use of the technology in the construction process. In this context, the objective of this paper is to introduce and explore approaches for developing integrated 3D- EIA, LCA (Life Cycle Analysis) and LCCA (Life Cycle Cost Analysis) and VR (Virtual Reality) tools and develop trade-off analysis to assist in the decision making process. To demonstrate initial results, a pilot case study in the UK is being developed.
series	ASCAAD
last changed	2008/01/21 22:00

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