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	ecaade2013_162
id	ecaade2013_162
authors	Bayraktar, Mehmet Emin and Ça_da_, Gülen
year	2013
title	Fuzzy Layout Planner
doi	https://doi.org/10.52842/conf.ecaade.2013.1.375
source	Stouffs, Rudi and Sariyildiz, Sevil (eds.), Computation and Performance – Proceedings of the 31st eCAADe Conference – Volume 1, Faculty of Architecture, Delft University of Technology, Delft, The Netherlands, 18-20 September 2013, pp. 375-381
summary	This study presents a digital architectural design tool named “Fuzzy Layout Planner” that helps architects create two dimensional sketchy footprints for their design. The purpose of the tool is to extend limits of early design thinking. It uses fuzzy modeling techniques to adapt the ambiguous design phase. There are several commands in this digital tool to generate and modify layouts. Users can create, move, combine sketchy bubbles to form bigger footprints and see them in action dynamically. The tool offers a manual creation process.
wos	WOS:000340635300039
keywords	Architectural representation; digital design tools, early design, fuzzy modelling.
series	eCAADe
email
last changed	2022/06/07 07:54

_id	cf2013_347
id	cf2013_347
authors	Dillenburger, Benjamin and Michael Hansmeyer
year	2013
title	The Resolution of Architecture in the Digital Age
source	Global Design and Local Materialization[Proceedings of the 15th International Conference on Computer Aided Architectural Design Futures / ISBN 978-3-642-38973-3] Shanghai, China, July 3-5, 2013, pp. 347-357.
summary	The resolution of architecture is a measure of the spatial density of information inherent in a building. This paper demonstrates how the confluence of advances in computational design and additive manufacturing has recently led to a paradigm shift in potential architectural resolution. Buildings can now be designed and fabricated with elements at the threshold of human perception. This resolution can be used to replicate existing architectural styles ever more efficiently and accurately. Yet as with the introduction of other new technologies, architects must now explore the latent potentials and determine what kind of new architectures become conceivable. Specifically, what architectures can adequately express this enormous resolution and the unlimited geometric complexity within reach? With the project Digital Grotesque, we present the first human-scale, enclosed structure that truly exploits these opportunities. Algorithms are used to articulate and orchestrate the geometry from the macro scale down to 1mm small details. The structure is enriched with local information at a previously unseen resolution. A unique language of form is developed that transcends rationality and celebrates spatial expression: a digital exuberance.
keywords	high resolution, additive manufacturing, 3d printing, digital fabrication, computational design, subdivision, mesh
series	CAAD Futures
email
last changed	2014/03/24 07:08

_id	ecaade2013_167
id	ecaade2013_167
authors	Gokmen, Sabri
year	2013
title	A Morphogenetic Approach for Performative Building Envelope Systems Using Leaf Venetian Patterns
doi	https://doi.org/10.52842/conf.ecaade.2013.1.497
source	Stouffs, Rudi and Sariyildiz, Sevil (eds.), Computation and Performance – Proceedings of the 31st eCAADe Conference – Volume 1, Faculty of Architecture, Delft University of Technology, Delft, The Netherlands, 18-20 September 2013, pp. 497-506
summary	Recent developments in theory and technology in performance based design show an interest towards generative systems. In this paper a morphogenetic approach will be introduced that looks at Goethean morphology and leaf venation patterns. To instrumentalize this approach an algorithm will be introduced to generate various leaf venation patterns on complex mesh surfaces. As a case study, the paper tests the applicability of such system as performative algorithms for building envelopes. The role of simulation is to generate self-organizing forms and provide a framework for design development. The overall approach is to consider performance as a direct input to guide the computation of form at an early design stage.
wos	WOS:000340635300052
keywords	Performative façades; growth; morphology; goethe; simulation.
series	eCAADe
email
last changed	2022/06/07 07:51

_id	caadria2013_259
id	caadria2013_259
authors	Hansmeyer, Michael and Benjamin Dillenburger
year	2013
title	Mesh Grammars – Procedural Articulation of Form
doi	https://doi.org/10.52842/conf.caadria.2013.821
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. 821-829
summary	We introduce a formal grammar as a computational approach to the generation of design. While existing shape-grammars transform primitive shapes as lines or rectangles, the presented production system specifically addresses polyhedral objects described by three-dimensional meshes composed of vertices, edges and faces. The parameters of the transformation rules are sensitive to topological and topographical properties of the selected input mesh. We demonstrate that this approach allows the creation of new ornamental structures and can lead to a new language of architectural forms.
wos	WOS:000351496100085
keywords	Generative, Procedural, Subdivision, Shape grammars
series	CAADRIA
email
last changed	2022/06/07 07:50

_id	cf2013_084
id	cf2013_084
authors	Herr, Christiane M. and Thomas Fischer
year	2013
title	Generative Column and Beam Layout for Reinforced Concrete Structures in China
source	Global Design and Local Materialization[Proceedings of the 15th International Conference on Computer Aided Architectural Design Futures / ISBN 978-3-642-38973-3] Shanghai, China, July 3-5, 2013, pp. 84-95.
summary	This paper outlines generative strategies for the design of structural layout patterns of columns and beams in reinforced concrete structures based on contemporary local construction practice in China. Following an introduction to constraints and opportunities of this new potential context for generative design application, possible generative strategies are proposed and discussed, with a view to their viability within the local context. The proposed strategies are illustrated in terms of geometry, generative sequence and plausibility of construction and discussed in terms of visual and overall structural merit.
keywords	generative design, algorithmic design, structural design, visual thinking, reinforced concrete structures, China
series	CAAD Futures
email
last changed	2014/03/24 07:08

_id	cf2013_338
id	cf2013_338
authors	Hua, Hao
year	2013
title	Multiplying Architectural Layouts and 3D Forms: Interplay of Necessity and Contingency in Architectural Modeling
source	Global Design and Local Materialization[Proceedings of the 15th International Conference on Computer Aided Architectural Design Futures / ISBN 978-3-642-38973-3] Shanghai, China, July 3-5, 2013, pp. 338-346.
summary	Since 1960s there were many models for architectural layout planning which formulated design activities as problem-solving. On the other hand, various form-finding models had emerged after 1980s. The former seeks the necessity of architectural modeling as an objective science, while the latter encourages the contingent characters of individual modeling. This paper proposes a method of integrating the two families of models. A commutation channel is defined thus every member in one family can work with any member in the other. Therefore the models of architectural layouts can “multiple” the models of 3D forms, which leads to rich variety of architectural structures and forms. The method is implemented and tested in Java.
keywords	layout, form, necessity, contingency
series	CAAD Futures
email
last changed	2014/03/24 07:08

_id	caadria2014_044
id	caadria2014_044
authors	Huang, Alvin; Stephen Lewis and Jason Gillette
year	2014
title	Pure Tension: Intuition, Engineering & Fabrication
doi	https://doi.org/10.52842/conf.caadria.2014.171
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. 171–180
summary	The "PURE Tension" Pavilion is a lightweight, rapidly deployable, tensioned membrane structure and portable charging station commissioned by Volvo Car Italia to showcase the new Volvo V60 Hybrid Electric Diesel car. Officially launched in Milan, Italy in October 2013, this experimental structure was developed through a process of rigorous research and development that investigated methods of associative modelling, dynamic mesh relaxation, geometric rationalization, solar incidence analysis, membrane panelling, and material performance. It is an experimental structure that, similar to a concept car, is a working prototype that speculates on the potential future of personal mobility and alternative energy sources for transportation while also exploring digital design methodologies and innovative structural solutions. This paper will illustrate the design, development and fabrication processes involved in realizing this structure.
keywords	Form-finding; dynamic-mesh relaxation; geometric rationalisation; patterning, digital fabrication
series	CAADRIA
email
last changed	2022/06/07 07:50

_id	caadria2013_260
id	caadria2013_260
authors	Kaftan, Martin and Milena Stavric
year	2013
title	Robotic Fabrication of Modular Form-Work – An Innovative Approach to Formwork Fabrication for Non-Standard Concrete Structures
doi	https://doi.org/10.52842/conf.caadria.2013.075
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. 75-84
summary	In this work we address the fast and economical realization of complex formwork for concrete with the advantage of robotic fabrication. Under economical realization we mean reduction of production time and material efficiency. The complex form of individual formwork parts can be in our case double curved surface or complex mesh geometry. We propose the fabrication of the formwork by straight or shaped hot wire. We illustrate different approaches to mould production, where the proposed process demonstrates itself effective. In our approach we deal with the special kinds of modularity and specific symmetry of the formwork.
wos	WOS:000351496100008
keywords	Robotic fabrication, Formwork, Non-standard structures
series	CAADRIA
email
last changed	2022/06/07 07:52

_id	caadria2013_042
id	caadria2013_042
authors	Kaijima, Sawako; Roland Bouffanais and Karen Willcox
year	2013
title	Computational Fluid Dynamics for Architectural Design
doi	https://doi.org/10.52842/conf.caadria.2013.169
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. 169-178
summary	Computational Fluid Dynamics (CFD) is a cost-effective, well-known technique widely employed in industrial design. While indoor analysis can be achieved via CFD, Wind Tunnel Testing (WTT) is still the prevailing mode of analysis for outdoor studies. WTT is often only performed a few times during the course of a building design/construction cycle and primarily for verification purposes. This paper presents a cross-disciplinary research initiative aiming to make CFD understandable and accessible to the architecture community. Our particular interest is in the incorporation of CFD into the early stages of architectural design. Many critical decisions, including those pertaining to building performance, are made during these stages, and we believe access to wind/airflow information during these stages will help architects make responsible design decisions. As a first step, we designed a passive cooling canopy for a bus stop based on the equatorial climatic conditions of Singapore where wind/airflow was a driving factor for geometry generation. We discuss our strategies for overcoming the two bottlenecks we identified when utilising CFD for this framework: mesh generation and result comprehension/visualisation.
wos	WOS:000351496100017
keywords	CFD, Simulation, Visualization, Concept design
series	CAADRIA
email
last changed	2022/06/07 07:52

_id	ijac201311401
id	ijac201311401
authors	Moreno-De-Luca, Leonardo; Oscar Javier Begambre Carrillo
year	2013
title	Multi-Objective Heuristic Computation Applied To Architectural And Structural Design: A Review
source	International Journal of Architectural Computing vol. 11 - no. 4, 363-392
summary	Heuristic computation techniques have been used in a wide range of fields, demonstrating their capacity to solve highly complex optimization problems. This article presents the most common techniques and their extension into the multi-objective optimization field, and emphasizes in the application of them in structural and architectural design by presenting examples within topics like: topological, shape and dimensional optimization of truss structures, roof optimization for sunlight conditions and area minimization, grid structures, façade design, life cycle cost and environmental impact, energy efficiency and construction costs, morphogenetic structural optimization for shell structures, acoustical optimization, evolutionary architectural design, architectural layout design optimization, RC frames optimization, and land use zoning, within others. Finally, the conclusion leads to the recognition of heuristic computation not only as an optimization tool, but also as an important component of a design methodology for creating innovative, creative, efficient, well performing, and aesthetically pleasant architectural/engineering objects.
series	journal
last changed	2019/05/24 09:55

_id	ecaade2013_131
id	ecaade2013_131
authors	Nourian, Pirouz; Rezvani, Samaneh and Sariyildiz, Sevil
year	2013
title	Designing with Space Syntax
doi	https://doi.org/10.52842/conf.ecaade.2013.1.357
source	Stouffs, Rudi and Sariyildiz, Sevil (eds.), Computation and Performance – Proceedings of the 31st eCAADe Conference – Volume 1, Faculty of Architecture, Delft University of Technology, Delft, The Netherlands, 18-20 September 2013, pp. 357-365
summary	This paper introduces a design methodology and a toolkit developed as a parametric CAD program for configurative design of architectural plan layouts. Using this toolkit, designers can start plan layout process with sketching the way functional spaces need to connect to each other. A tool draws an interactive bubble diagram and a set of tools reveal feasible geometric interpretations of the proposed bubble diagram in terms of plan layout graphs. Offering real-time Space Syntax analyses at the same time, the tools provide feedback on the spatial performance, which is translatable into the likely social performance of the plan layout patterns.
wos	WOS:000340635300037
keywords	Architectural configuration; graph theory; space syntax; spatial performance; plan layout.
series	eCAADe
email
last changed	2022/06/07 08:00

_id	cf2013_286
id	cf2013_286
authors	Pang, Lei; Xiaodong Song, and Chengyu Sun
year	2013
title	Computer Aided Simulation for Compact Residential Regulatory Plan
source	Global Design and Local Materialization[Proceedings of the 15th International Conference on Computer Aided Architectural Design Futures / ISBN 978-3-642-38973-3] Shanghai, China, July 3-5, 2013, pp. 286-294.
summary	Residential land development requires compact and intelligent growth in order to conserve land, especially in countries such as China with a large population but little usable land for built environment. This should not be done at the expense of public green space. Living density is an important issue that cannot be avoided in the urbanization process. This research uses Spatial Form Compact as the goal of trying to support the residential regulatory plan. A prototype site has been chosen to optimize the layout. Suppose the type of residential building had been decided and FAR is given as a premise. This method allows the arrangement of residential buildings to be compact and leads to more available space for concentrated green area, for example parks or other facilities. The BL-based method of genetic algorithm and VB program is used for the optimization and calculation of the prototype. The arrangement of residential buildings which is done by computer in this period is only used to explore the relationship between FAR and reasonable building layout. In order to guide the real construction of the building, the site plan should be done further elaborately under the guidance of regulatory plan by the developer and urban planner.
keywords	Compact, Residential area, FAR, Concentrated Green Space
series	CAAD Futures
email
last changed	2014/03/24 07:08

_id	lasg_nearlivingarchitecture_2014_085
id	lasg_nearlivingarchitecture_2014_085
authors	Stacey, Michael; and Chantelle Niblock
year	2014
title	Prototyping Protocell Mesh
source	Near-Living Architecture; Work in Progress from The Hylozoic Ground Collaboration 2011 - 2013 [ISBN 978-1-926724-45-4 (pbk).--ISBN 978-1-926724-57-7 (epub).--ISBN 978-1-926724-58-4 (mobi)] Riverside Architectural Press: Toronto, Canada 2014 pp. 085 - 096
keywords	Living Architecture Systems Group, living architecture, meshworks, metabolisms, kinetic, cybernetic, artificial intelligence, cognition, neuroscience, prototyping, diffusive, subtle phenomena, form-languge, chemistry, natural computing, affect, perception
email
last changed	2019/07/29 14:00

_id	sigradi2013_313
id	sigradi2013_313
authors	Teixeira Mendes, Leticia; José Nuno Beirão; Gabriela Celani
year	2013
title	Meta-PREVI: Uma Meta-Gramática para a Geração de Habitação de Interesse Social [Meta-PREVI: A Meta-Grammar for the Generation of Social Housing]
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. 217 - 222
summary	A set of independent small grammars corresponding to design patterns were inferred from the PREVI Lima urban plan by C. Alexander. This pattern language composed of grammars inferred from the plan layout and grammars inferred from the text instructions (or pattern descriptions) written by Alexander can be applied to design new plans within a wider formal universe than what the plan layout would suggest.
series	SIGRADI
email
last changed	2016/03/10 10:01

_id	cf2013_245
id	cf2013_245
authors	Wang, Shuo
year	2013
title	Application of BIM and VR Technology in Complex Construction Project: A Case Study of Iceberg 3d BIM Structure Layout Design for an Ocean Park
source	Global Design and Local Materialization[Proceedings of the 15th International Conference on Computer Aided Architectural Design Futures / ISBN 978-3-642-38973-3] Shanghai, China, July 3-5, 2013, pp. 245-255.
summary	BIM and VR are playing more and more important roles in architecture and engineering design, implementation, management and many other domains. With iceberg 3d structure layout design of an ocean park as example, this paper explores the application of VR and BIM technologies in complex construction projects. In the paper, the laser scanning technology, point cloud processing, BIM model creation based on the Revit software and the specific applications of VR technology are described and discussed.
keywords	BIM , VR, Structure Layout Design
series	CAAD Futures
email
last changed	2014/03/24 07:08

_id	caadria2013_156
id	caadria2013_156
authors	Wang, Tsung-Hsien
year	2013
title	Tessellating Freeform Surfaces with Boundary – Driven Analysis
doi	https://doi.org/10.52842/conf.caadria.2013.873
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. 873-882
summary	In this paper, we look at the surface tessellation problem, in particular, the problem of meshing a surface with the added consideration of incorporating constructible building components. When a surface is tessellated into discrete counterparts, certain conditions usually occur on the surface boundaries that are caused by trimming operations; for example, irregularly shaped panels at the trimmed edges. We present an algorithmic approach to tessellating quad-dominant mesh surfaces to deal with such irregular boundary conditions, and demonstrate its application through surface subdivision examples.
wos	WOS:000351496100090
keywords	Freeform surfaces, Boundary-driven analysis, Surface tessellation
series	CAADRIA
email
last changed	2022/06/07 07:58

_id	ecaade2013_086
id	ecaade2013_086
authors	Wurzer, Gabriel; Martens, Bob and Bühler, Katja
year	2013
title	3D Regular Expressions - Searching Shapes IN Meshes
doi	https://doi.org/10.52842/conf.ecaade.2013.2.279
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. 279-288
summary	We have grown accustomed to performing elaborate queries on textual data, e.g. via online search engines, file system managers and word processors. In the past decade, retrieval methods that also work on non-textual data have become mainstream (e.g. face recognition software). Sadly, these developments have so far not caught on for data mining within geometrical data, e.g. 3D meshes generated in the course of architectural work. Specifically during data exchange, such a search functionality would be handy, as it often happens that geometry is exported but object identity is lost - think, for example, of generative geometry or exported BIM data. In this paper, we present an example of such a search functionality, based on angular search. Our method is inspired by regular expressions, a string matching technique commonly employed for matching substrings.
wos	WOS:000340643600028
keywords	Shape retrieval; angular search; sub-mesh; regular expressions.
series	eCAADe
email
last changed	2022/06/07 07:57

_id	caadria2017_165
id	caadria2017_165
authors	Kalantar, Negar, Borhani, Alireza and Akleman, Ergun
year	2017
title	A Simple Fabrication System for Unfolding Complex Architectural Surfaces
doi	https://doi.org/10.52842/conf.caadria.2017.767
source	P. Janssen, P. Loh, A. Raonic, M. A. Schnabel (eds.), Protocols, Flows, and Glitches - Proceedings of the 22nd CAADRIA Conference, Xi'an Jiaotong-Liverpool University, Suzhou, China, 5-8 April 2017, pp. 767-776
summary	In this research, we explore the implementation of panels with a single bending direction as cylindrical surfaces; in so doing, we present our ongoing research, focusing on finding ways to simply and affordably address the problem of constructability of double-curved structures. By encoding 3D freeform surface information into a 2D workflow, our in-house software (named UNFOLDING) breaks down complex mesh structures into a number of discrete and flat quadrilaterals that can be translated into a fabrication layout. UNFOLDING provides a practical way of linking the process of production and assembly to freeform architectural design. After introducing UNFOLDING in two design studios at Texas A&M University, freshman architecture students used laser-cut quadrilateral panels to design and construct several complex forms with positive or negative Gaussian curvatures.
keywords	Complex architectural surfaces; digital fabrication; quad-edge panels; unfolding; 2-manifold meshes
series	CAADRIA
email
last changed	2022/06/07 07:52

_id	ijac201715204
id	ijac201715204
authors	Mesnil, Romain; Cyril Douthe, Olivier Baverel and Bruno Léger
year	2017
title	Generalised cyclidic nets for shape modelling in architecture
source	International Journal of Architectural Computing vol. 15 - no. 2, 148-168
summary	The aim of this article is to introduce a bottom-up methodology for the modelling of free-form shapes in architecture that meet fabrication constraints. To this day, two frameworks are commonly used for surface modelling in architecture: non-uniform rational basis spline modelling and mesh-based approaches. The authors propose an alternative framework called generalised cyclidic nets that automatically yield optimal geometrical properties for the envelope and the structural layout, like the covering with planar quadrilaterals or hexagons. This framework uses a base circular mesh and Dupin cyclides, which are natural objects of the geometry of circles in space, also known as Mo?bius geometry. This article illustrates how complex curved shapes can be generated from generalised cyclidic nets. It addresses the extension of cyclidic nets to arbitrary topologies with the implementation of a ‘hole-filling’ strategy and also demonstrates that this framework gives a simple method to generate corrugated shells.
keywords	Free-form, conceptual design, structural morphology, architectural geometry, cyclidic net, fabrication-aware design, PQ mesh, corrugated shell
series	other
type	normal paper
email
last changed	2019/08/02 08:31

_id	acadia13_391
id	acadia13_391
authors	Abbasy-Asbagh, Ghazal
year	2013
title	[re]folding Muqarnas: A case study
doi	https://doi.org/10.52842/conf.acadia.2013.391
source	ACADIA 13: Adaptive Architecture [Proceedings of the 33rd Annual Conference of the Association for Computer Aided Design in Architecture (ACADIA) ISBN 978-1-926724-22-5] Cambridge 24-26 October, 2013), pp. 391-392
summary	This project uses folded surface as a mechanism to make a historically non-structural system, Muqarnas, into one that combines surface and structure.
keywords	structural optimization, folded surface, cultural landscapes, muqarnas, complex geometry
series	ACADIA
type	Design Poster
email
last changed	2022/06/07 07:54

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