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

PDF papers
References

Hits 1 to 20 of 14250

Reformat results as: short short into frame detailed detailed into frame

_id	caadria2008_67_session6b_552
id	caadria2008_67_session6b_552
authors	Park, Hyoung-June
year	2008
title	Evolution + Bim: The Utilization of Building Information Modelling at an Early Design Stage
doi	https://doi.org/10.52842/conf.caadria.2008.552
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. 552-559
summary	The paper introduces an experimental design studio that explores the optimal use of current digital technologies in order to allow the adoption of Building Information Modelling at an early stage of the design process. Based upon outcomes from the aforementioned studio, the paper discusses issues regarding the adoption of BIM.
keywords	Building Information Modelling; Design Studio; Design Strategy
series	CAADRIA
email
last changed	2022/06/07 08:00

_id	ijac20076202
id	ijac20076202
authors	Park, Hyoung-June
year	2008
title	Parametric Variations of Palladio's Villa Rotonda
source	International Journal of Architectural Computing vol. 6 - no. 2, pp. 145-169
summary	A computational tool for the study of proportional balance is introduced as an apparatus for investigating Andrea Palladio's design of Villa Almerico, more familiarly known as Villa Rotonda, in the second book of his Quattro Libri dell'Architettura. The objective of this investigation of Villa Rotonda is to find a novel outcome from the morphological transformations of the villa, where the transformations are generated from parametric variations of the villa while maximizing its proportional balance. The outcome confirms Palladio's mastery of proportional treatments of his design of Villa Rotonda and shows various morphological descendants evolved from the original design. It suggests a new way of employing a parametric geometry in the formal study of a classical building and its stylistic evolution.
series	journal
last changed	2008/10/01 21:49

_id	cf2011_p163
id	cf2011_p163
authors	Park, Hyoung-June
year	2011
title	Mass-Customization in the Design of 4,000 Bus Stops
source	Computer Aided Architectural Design Futures 2011 [Proceedings of the 14th International Conference on Computer Aided Architectural Design Futures / ISBN 9782874561429] Liege (Belgium) 4-8 July 2011, pp. 265-278.
summary	In Hawaii, ‚"TheBus‚" has been a main transportation system since 1971. Considering the high cost of living in Hawaii and the absence of a rail system, the use of ‚"TheBus‚" has been an instrumental vein of the city life in Honolulu with rhythmical pauses at about 4,000 bus stops in Honolulu. However, existing undifferentiated bus stops are developed from a cost effective mass production system so that they have been problematic for satisfying specific needs from various site conditions. In this research, an integrated computational method of mass-customization for designing 4,000 bus stops is introduced. According to various site conditions, the design of each bus stop is customized. Unlike the mass‚Äêproduced bus stops commonly seen in cities today, the proposed computational method in this paper produces bus stop design outcomes that fit into the physical characteristics of the location in which they are installed. Mass-customization allows for the creation and production of unique or similar buildings and building components, differentiated through digitally‚Äêcontrolled variation (Kolarevic, 2003). The employment of a computational mass‚Äêcustomization in architectural design extends the boundary of design solutions to the satisfaction of multi-objective requirements and unlimited freedom to search alternative solutions (Duarte, 2001; Caldas, 2006). The computational method developed in this paper consists of 1) definition of a prototype, 2) parametric variation, 3) manual deformation, and 4) simulation based deformation. The definition of a prototype is the development of a basic design to be transformed for satisfying various conditions given from a site. In this paper, the bus stop prototype is developed from the analysis of more than 300 bus stops and the categorization of the existing bus stops according to their physical conditions, contextual conditions, climatic conditions, and existing amenities. Based upon the outcome of the analysis, the design variables of a bus stop prototype are defined. Those design variables then guide the basic physical parameters for changing the physical configuration of the prototype according to a given site. From this, many possible design outcomes are generated as instances for further developments. The process of manual deformation is where the designer employs its intuition to develop the selected parametric variation. The designer is compelled to think about the possible implication derived from formal variation. This optional process allows every design decision to have a creative solution from an individual designer with an incidental quality in aesthetics, but substantiated functional quality. Finally the deformation of the selection is guided and controlled by the influence of sun direction/ exposure to the selection. The simulation based deformation starts with the movement of the sun as the trigger for generating the variations of the bus stop prototype. The implementation of the computational method was made within the combination of MEL (Maya Enbedded Language), autodesk MAYA and Ecotect environment.
keywords	mass-customization, parametric variation, simulation based deformation
series	CAAD Futures
email
last changed	2012/02/11 19:21

_id	caadria2020_025
id	caadria2020_025
authors	Park, Hyoung-June
year	2020
title	Stylistic Reproductions of Mondrian's Composition with Red, Yellow, and Blue
doi	https://doi.org/10.52842/conf.caadria.2020.2.133
source	D. Holzer, W. Nakapan, A. Globa, I. Koh (eds.), RE: Anthropocene, Design in the Age of Humans - Proceedings of the 25th CAADRIA Conference - Volume 2, Chulalongkorn University, Bangkok, Thailand, 5-6 August 2020, pp. 133-142
summary	Shape grammars are employed for analyzing and delineating the formal structure of Mondrian's painting. The proportionality (dynamic equilibrium or commensurability) embedded in the structure of the artifact is optimized with Genetic Algorithms. The optimization process introduced in this paper allows a user's intervention to provide a guided search for finding stylistic reproductions of the original. Two types of the stylistic reproductions are conducted: 1) generating formal descendants of the original, and 2) tuning the original structure. The implementation of the reproductions is described also.
keywords	Mondrian; Style; Shape Grammar; Proportionality; Genetic Algorithms
series	CAADRIA
email
last changed	2022/06/07 08:00

_id	caadria2014_202
id	caadria2014_202
authors	Park, Hyoung-June;Raymond Yeh and Rebecca Ahlers
year	2014
title	A Future Scenarios Based Computational Framework for Campus Planning
doi	https://doi.org/10.52842/conf.caadria.2014.419
source	Rethinking Comprehensive Design: Speculative Counterculture, Proceedings of the 19th International Conference on Computer-Aided Architectural Design Research in Asia (CAADRIA 2014) / Kyoto 14-16 May 2014, pp. 419–428
summary	Future forecasting methodologies and computational applications are applied for developing an interactive design framework in campus planning process. The proposed computational design framework programs various design rules intended for producing buildings with optimized capabilities to adapt to their future settings and meet the functional requirements based upon future scenarios. The implementation of the computational framework for the future scenarios based campus planning is introduced.
keywords	Future scenarios; campus planning; driving force; design rule; parametric modelling
series	CAADRIA
type	normal paper
email
last changed	2022/06/07 08:00

_id	caadria2014_513
id	caadria2014_513
authors	Park, Jae Wan and Yongdae Shin
year	2014
title	An Approach for Developing Mobile Urban Media Based on Emergence
doi	https://doi.org/10.52842/conf.caadria.2014.939
source	Rethinking Comprehensive Design: Speculative Counterculture, Proceedings of the 19th International Conference on Computer-Aided Architectural Design Research in Asia (CAADRIA 2014) / Kyoto 14-16 May 2014, pp. 939–940
series	CAADRIA
type	poster
email
last changed	2022/06/07 08:00

_id	caadria2008_55_session5b_452
id	caadria2008_55_session5b_452
authors	Park, Jae Wan; Yunseok Oscar Kang, Kostas Terzidis
year	2008
title	[SIN]uous: Developing a Pattern Fabricator Bridging between Visualization in the Digital and Fabrication in the Physical
doi	https://doi.org/10.52842/conf.caadria.2008.452
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. 452-458
summary	We describe a domain-specific design tool capable of creating and fabricating complicated curvilinear patterns within the early stages of the design. This tool entitled “[SIN]uous” is a parametric design application that allows both the customization and fabrication of dynamic patterns created by the combination of SINE and COSINE functions. This tool allows designers and architects to design curvilinear patterns and manufacture schematic physical models of them in a short period of time, using rapid prototyping equipment such as a laser cutter. This tool consists of several modules, including a pattern maker, a fabricator, and a 3-D simulator. Using this tool, patterns are generated by manipulating variable parameters and fabricated according to the assembly sequence easily and quickly through algorithms by locating nodes of intersections. The end result is an exported computer file compatible with laser cutting technology. We expect that this design tool will facilitate the transition between the virtual and the physical, thus resulting in a better design product.
keywords	Pattern; Fabrication; Fabricator; Rapid Prototyping
series	CAADRIA
email
last changed	2022/06/07 08:00

_id	ecaade2015_297
id	ecaade2015_297
authors	Park, James and Economou, Athanassios
year	2015
title	The Dirksen Variations - Towards a Generative Description of Mies's Courthouse Language
doi	https://doi.org/10.52842/conf.ecaade.2015.1.453
source	Martens, B, Wurzer, G, Grasl T, Lorenz, WE and Schaffranek, R (eds.), Real Time - Proceedings of the 33rd eCAADe Conference - Volume 1, Vienna University of Technology, Vienna, Austria, 16-18 September 2015, pp. 453-462
summary	A generative description of Mies van der Rohe's courthouse language is presented in the form of a shape grammar. The grounding of the work is based on a set of 135 sketches produced by the office of Mies during the design process of the Everett McKinley Dirksen United States Courthouse in Chicago, and documented in the Mies van der Rohe Archive at the Museum of Modern Art. The work here postulates a set of 39 unique courthouse designs all showcasing distinct variations of the courtroom type in the Miesian language and re-casts them in two-dimensional diagrams to make their differences and similarities transparent. A series of spatial relations between five types of spaces are extracted, including courtrooms, circulation networks, vertical cores, office spaces, and support spaces, and are deployed to specify the shape rules of the grammar. A set of conventions to specify how the two-dimensional diagrams represent three-dimensional models is briefly outlined to prepare the ground for the implementation of the grammar in a three-dimensional shape grammar interpreter.
wos	WOS:000372317300049
series	eCAADe
email
last changed	2022/06/07 08:00

_id	caadria2012_071
id	caadria2012_071
authors	Park, Jieun and Ji-Hyun Lee
year	2012
title	A home design system based on component reusability
doi	https://doi.org/10.52842/conf.caadria.2012.027
source	Proceedings of the 17th International Conference on Computer Aided Architectural Design Research in Asia / Chennai 25-28 April 2012, pp. 27–36
summary	This paper proposes a computer-aided design system for modular houses, focusing on component reusability. By resolving user-designed house layout into its component elements, and producing lists of reusable elements and those necessary to purchase, the system assists users in need of making design changes in their modular house. The application of the strategies described here may reduce human efforts in complicated process of re-arranging components according to new layout design and help to increase the reuse of module components in practice.
keywords	Modular house; component reusability; home remodelling; user participation; computer-aided design system
series	CAADRIA
email
last changed	2022/06/07 08:00

_id	caadria2013_195
id	caadria2013_195
authors	Park, Jihyun; Azizan Aziz, Kevin Li and Carl Covington
year	2013
title	Energy Performance Modeling of an Office Building and Its Evaluation – Post-Occupancy Evaluation and Energy Efficiency of the Building
doi	https://doi.org/10.52842/conf.caadria.2013.209
source	Open Systems: Proceedings of the 18th International Conference on Computer-Aided Architectural Design Research in Asia (CAADRIA 2013) / Singapore 15-18 May 2013, pp. 209-218
summary	Energy performance modelling can provide insights into the efficiency and sustainability of commercial buildings, and also the achievement of certification standards such as USGBC LEED. However, the results from the modelling must be validated via a post-construction evaluation, which quantifies any discrepancies between the predicted energy usage and the actual energy consumed. In this study, an existing office building was examined to test how well the model predicts energy usage. The results from the model were compared with the actual usage of gas and electricity over two years (2010-2011). Our study showed a 123% higher gas usage,and a 36% lower electricity, compared with the simulation. This difference presents that occupant behaviour and building construction practices have significant impact on the energy usage of a building. For instance, the large discrepancy among gas usage is due to the office building’s thermal envelope, which identifies the spots at which heat leaks out of the building, thereby forcing the heating unit to work more. Additionally, the post occupancy evaluation study identified that indoor environmental conditions impact on energy consumption of the building.
wos	WOS:000351496100021
keywords	Building performance evaluation, Energy modelling, Energy usage, User behaviour, Post occupancy evaluation
series	CAADRIA
email
last changed	2022/06/07 08:00

_id	caadria2013_098
id	caadria2013_098
authors	Park, Jong Jin and Bharat Dave
year	2013
title	Bio-Inspired Adaptive Stadium Façades – An Evolution-Based Design Exploration
doi	https://doi.org/10.52842/conf.caadria.2013.107
source	Open Systems: Proceedings of the 18th International Conference on Computer-Aided Architectural Design Research in Asia (CAADRIA 2013) / Singapore 15-18 May 2013, pp. 107-116
summary	Our research focuses on bio-inspired evolutionary design based on genetic algorithms to explore façade surfacesthat improve adaptivity and solar performance of stadium design during the early stages of design development. This paper describes prototype implementation of an automated computer design system, its architecture, and initial results. Our approach highlights importance of early exploration of architectural geometries by rapidly narrowing down optimised design solutions within an infinite search space of possible design solutions. Additionally, the prototype supports automatic generation of design variations and demonstrates potential use of genetic algorithms as a means to constrained design exploration.
wos	WOS:000351496100011
keywords	Adaptive façades, Evolutionary design, Genetic algorithm, Performance simulations
series	CAADRIA
email
last changed	2022/06/07 08:00

_id	ijac201412103
id	ijac201412103
authors	Park, Ju Hong; Takehiko Nagakura
year	2014
title	A Thousand BIM: A rapid value-simulation approach to developing a BIM tool for supporting collaboration during schematic design
source	International Journal of Architectural Computing vol. 12 - no. 1, 47-60
summary	The purpose of this study is to develop a BIM-based plug-in that is able to assist a collaboration among heterogeneous professionals. The tool will enable them to communicate in the same language, articulate criteria and priorities in multiple perspectives, and to share rapidly simulated evaluations of schematic design variations. Among many barriers that block collaborations among professionals, a quintessential barrier in the building and design industries may be epistemological rather than physical. The professionally different ways of thinking, expertise, values, and priorities can be a block on the collaborative development process of architectural design projects. This paper takes the example of the relationship between developers and architects, who tend to have different evaluation criteria. A real-time value simulation tool is introduced as a means to generate possible building typologies on a given project site, with computation of expected total values expressed in simple financial terms.
series	journal
last changed	2019/05/24 09:55

_id	caadria2013_140
id	caadria2013_140
authors	Park, Juhong and Takehiko Nagakura
year	2013
title	A Thousand BIM – A Rapid Value-Simulation Approach to Developing a BIM Tool for Supporting Collaboration During Schematic Design
doi	https://doi.org/10.52842/conf.caadria.2013.023
source	Open Systems: Proceedings of the 18th International Conference on Computer-Aided Architectural Design Research in Asia (CAADRIA 2013) / Singapore 15-18 May 2013, pp. 23-32
summary	A typical architectural design project proceeds as collaboration among professionals who have different expertise, values and priorities. The collaboration is needed to make designs both rich yet feasible, but the professionally different ways of thinking can also be a block on the way of design development. This paper takes the example of the relationship between developers and architects, who tend to have different evaluation criteria, methods, and processes. A BIM-based tool, A Thousand BIM, is introduced as a means to quickly generate possible building typologies on a given project site, with computation of expected total values expressed in simple financial terms. Its aim is to help a group of heterogeneous professionals to communicate in the same language, articulate criteria and priorities in multiple perspectives, and share rapidly simulated evaluations of schematic design variations. The implemented evaluation process considers construction cost per square foot, land value, and sustainability as well as other soft design values such as views and accessibility. It can take various market data as inputs to cost calculation, and the weight to each of the design values is dynamically adjustable. A professional can explicitly set them, and share the criteria, priorities, and results of value simulations with others in an enhanced collaborative process.
wos	WOS:000351496100003
keywords	BIM, Pro-forma, Design collaboration, Value simulation
series	CAADRIA
email
last changed	2022/06/07 08:00

_id	ecaadesigradi2019_286
id	ecaadesigradi2019_286
authors	Park, Jung Eun and Lee, Hyunsoo
year	2019
title	Parametric Design Model of Urban Collective Housing - Based on the Constructal Theory
doi	https://doi.org/10.52842/conf.ecaade.2019.2.385
source	Sousa, JP, Xavier, JP and Castro Henriques, G (eds.), Architecture in the Age of the 4th Industrial Revolution - Proceedings of the 37th eCAADe and 23rd SIGraDi Conference - Volume 2, University of Porto, Porto, Portugal, 11-13 September 2019, pp. 385-392
summary	Most cities is becoming densely populated in unstable society. Demand for single-person households is increasing and also the demand for collective housing is increasing. In this situation, urban housing should be open and flexible and should move toward increasing opportunities for social exchange and satisfaction of resident. In this paper, development of new collective housing was explored to enable flexible and efficient communication and sharing by utilizing branch structure through Constructal theory on efficient flow in system. The methodology was proposed for future collective housing design through parametric design model with tree diagram that show the flow of shared spaces. This could be a solution to future social sustainability as a proposal to increase the shareability and respond to the demand for new building shapes.
keywords	Collective housing; Parametric design; Branch structure
series	eCAADeSIGraDi
email
last changed	2022/06/07 08:00

_id	ijac20108307
id	ijac20108307
authors	Park, Kat; Nicholas Holt
year	2010
title	Parametric Design Process of a Complex Building In Practice Using Programmed Code As Master Model
source	International Journal of Architectural Computing vol. 8 - no. 3, pp. 359-376
summary	Parameter based design explorations inevitably require a unified master model that represents the current design state, where each parameter being explored is essentially a critical sub-case of this master model. Throughout the constantly changing design state, it is beneficial to maintain a master model that is flexible and adaptive. This paper describes the design process of a complex building whose master model documented the design logic through implementation of software code. This process is illustrated by the case study of Lotte Super Tower (Seoul, Korea) from the beginning of schematic design to end of construction document phase. By maintaining the master model as a platform-free software code, in contrast to platform-dependent methods, the case study illuminates the advantages of documenting the generative logic behind design variations in a way that allows greater flexibility and a higher level of alignment with design intent.
series	journal
last changed	2019/05/24 09:55

_id	ddss9472
id	ddss9472
authors	Park, Mungo
year	1994
title	Text, Model, Image, the Inconsistent Cycle of Reflective Design in Architectural Speculation
source	Second Design and Decision Support Systems in Architecture & Urban Planning (Vaals, the Netherlands), August 15-19, 1994
summary	The paper will examine the sites of imaginal or creative 'events' set within the discourse of architecture and landscape design. It will discuss the cognitive and reflective actions implicit in creating or opening up the spaces of thinking in design. Notions of 'linearity' and 'intuition' in the emergence of discursive design work will be tested with reference to the textual work of Barthes, Foucault and Baudrillard, and to the imaginal work of Lebbeus Woods, Piranesi and Daniel Liebeskind. The potential for relocating terms and collapsing conventional disciplinary boundaries to discover a creative field of discourse within architectural design will be discussed, together with the specific tactics and strategies which may be employed by the designer to achieve such a collision in the problematizing of a design project. Ideas of reality, simulation and materiality will be discussed in the context of the designer's external frames of reference (societal, ecological, political, aesthetic, cultural) and their possible relationship with the cognitive process in order to discover the terms under which an architectural discourse seeks validation.
series	DDSS
last changed	2003/12/21 07:38

_id	ijac201210102
id	ijac201210102
authors	Park, Peter; Matthew Gilbert, Andy Tyas, et al.
year	2012
title	Potential Use of Structural Layout Optimization at the Conceptual Design Stage
source	International Journal of Architectural Computing vol. 10 - no. 1, 13-32
summary	Despite recent developments in computer-aided design in architecture, both in terms of form generation techniques and performance-based design tools, there still appears to be polarization between the ‘visual’ and the ‘technical’ elements of design. Two causes of this are discussed: long-standing tradition within the discipline and perception of design as primarily a visual exercise. Structural layout optimization is a technique which enables automatic identification of optimal arrangements of structural elements in frames. As the technique appears to have the potential to help reduce the polarization between the visual and the technical elements of design, it can be considered as an ‘integrative’ form generation tool. Applications of the technique are considered via three design examples, demonstrating both its potential and areas where refinement is required before it is suitable for application in practice.
series	journal
last changed	2019/07/30 10:55

_id	138e
authors	Park, S.-H. and Gero, J.S.
year	1999
title	Qualitative representation and reasoning about shapes
source	Gero, J.S. and Tversky, B. (Eds.), Visual and Spatial Reasoning in Design , Key Centre of Design Computing and Cognition, University of Sydney, Sydney, Australia, pp. 55-68
summary	In this paper we present an approach to the qualitative representation of shape and its use. We use a qualitative coding scheme founded on landmarks in the shape. The scheme encodes a qualitative representation of angles, relative side lengths and curvatures at landmarks. We then show how such a representation can be used as a basis for reasoning about shapes using extracted shape features. We conclude with a preliminary analysis of 12 sketches of the architect Louis Kahn and show how they may be categorised based on these shape features.
keywords	Qualitative Representation, Shape Reasoning
series	other
email
last changed	2003/04/06 09:19

_id	caadria2016_073
id	caadria2016_073
authors	Park, Seokyung and Jin-Kook Lee
year	2016
title	Definition of a Domain-specific Language to Represent Korea Building Act Sentences as an Explicit Computable Form
doi	https://doi.org/10.52842/conf.caadria.2016.073
source	Living Systems and Micro-Utopias: Towards Continuous Designing, Proceedings of the 21st International Conference on Computer-Aided Architectural Design Research in Asia (CAADRIA 2016) / Melbourne 30 March–2 April 2016, pp. 73-82
summary	This paper aims to define the syntax of KBimCode Lan- guage as a domain-specific computer language to represent Korea Building Act sentences. KBimCode Language represents building permit requirements in Korea Building Act as explicit computable rules. KBimCode aims to accomplish the neutral and standardized way of rule-making in an easy-to-use syntax. This paper introduces the approach of language design and definition. The main concerns handled in the paper are: 1) features of building permit-related regula- tions in Korea Building Act are reflected in the strategy for the lexical and syntactic design of KBimCode Language; 2) specification of KBimCode based on the context-free EBNF notation is introduced; and evaluation of the language definition is performed. KBimCode is an ongoing project. Together with newly developed rule checking ap- plications, KBimCode will establish automated design quality assess- ment system in Korea.
keywords	Automated building permit system; automated design assessment; rule checking; rule-making; domain-specific language
series	CAADRIA
email
last changed	2022/06/07 08:00

_id	e122
authors	Park, Soo-Hoon and Gero, John S.
year	1998
title	Analysis of Architectural Sketches Using Categorical Shape Knowledge Based on Shape Features
doi	https://doi.org/10.52842/conf.caadria.1998.405
source	CAADRIA ‘98 [Proceedings of The Third Conference on Computer Aided Architectural Design Research in Asia / ISBN 4-907662-009] Osaka (Japan) 22-24 April 1998, pp. 405-414
summary	Shape feature analysis method is suggested as a computational support for the association of pictorial patterns of sketches with design semantics. Geometric patterns have been represented with qualitative scheme which is capable of representing classes for a collection of instances. Similarities to the particular shape feature categories have been measured to compare the sketch instances.
keywords	Sketches, Q-Code, Shape Feature, Categorical Shape Knowledge
series	CAADRIA
email
more	http://www.caadria.org
last changed	2022/06/07 07:59

For more results click below: