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_id sigradi2020_886
id sigradi2020_886
authors Lima, Elton Cristovao da Silva; Matsunaga, Cristina; Mendes, Leticia Teixeira
year 2020
title Sartorius Pavilion – Biomimicry as a design methodology for a parametric pavilion for the Serpentine Gallery/England
source SIGraDi 2020 [Proceedings of the 24th Conference of the Iberoamerican Society of Digital Graphics - ISSN: 2318-6968] Online Conference 18 - 20 November 2020, pp. 886-893
summary In order to design an ephemeral pavilion located at the Serpentine Gallery (England), an experimental design approach was developed in this paper by using biomimicry strategies associated with parametric modeling. Exploring the solution-based methodology, the analysis of the sartorius muscle anatomic features such as rotation, flexion and long shape allowed inspiring the proposal of a Sartorius Pavilion which is the object of study. The experiment was implemented throughout a parametric visual script tool resulting in a model capable of rapidly and intuitively simulating shape variations, basic structural and material attributes by modifying a set of previously defined parameters.
keywords Biomimicry, Bio-inspired Architecture, Sartorius Muscle, Parametric Pavilion, Serpentine Gallery
series SIGraDi
email
last changed 2021/07/16 11:53
_id d2fb
authors Lima, F.C., Nunes Cosenza, C.A., Lima, P.R. and Rheingantz, P.A.
year 2001
title MAQUETE VIRTUAL APLICADA EM DIAGNÓSTICO DE ADEQUAÇÃO: EDIFÍCIO CORPORATIVO DO INPI / RJ - BRASIL (Virtual Model Applied to Adequacy Diagonosis: INPI Corporate Building (Rio de Janeiro - Brasil))
source SIGraDi biobio2001 - [Proceedings of the 5th Iberoamerican Congress of Digital Graphics / ISBN 956-7813-12-4] Concepcion (Chile) 21-23 november 2001, pp. 291-294
summary This paper presents a case study were computer aided graphic modelling was applied for environmental diagnostics of the INPI building at Rio de Janeiro. The research improved a walk-thought analysis in order to identify user conditions (ergonomics, layout, maintenance, security, etc.). Using CAD / PC, we developed a virtual model of the building and its workspaces, and both the results of diagnosis applied forms, updated plants and photos were organised in the virtual model, linked to a database containing tables with elements of the case study. This database is intended to support decisions in organisational planning, by query (SQL routines) on virtual model (CAD), providing graphically visualised answers and extracts of data search results.
series SIGRADI
email
last changed 2016/03/10 09:55
_id sigradi2014_189
id sigradi2014_189
authors Lima, Fernando Rodrigues; Patricia Estevão dos Santos, Emanuel Filipe de Alarcão Melo de Moraes
year 2014
title Emprego de Sistema de Informações Geográficas (SIG) na Modelagem e Monitoramento de um Campus Universitário [Geographic Information Systems (GIS) applied to an University Campus modeling and monitoring]
source SiGraDi 2014 [Proceedings of the 18th Conference of the Iberoamerican Society of Digital Graphics - ISBN: 978-9974-99-655-7] Uruguay - Montevideo 12 - 14 November 2014, pp. 512-515
summary This paper presents a research on GIS to organize the available data from infrastructure and facilities in a University campus. It integrates and compiles a range of data under ontology that will permit the enhancement of geographic database regarding monitoring and control systems. The team worked with campus administration using desktop hardware and software to consolidate information about water, sewage, energy and other networks at backbone scale. The boundaries of buildings, parking, streets and land use were also included. The geographic features and tables assigned are intended to work under WebGIS, mobile device, participative platforms, BIM structures and 3D simulation.
keywords GIS; Digital graphic modeling; Urban engineering; University campus
series SIGRADI
email
last changed 2016/03/10 09:55
_id sigradi2020_627
id sigradi2020_627
authors Lima, Fernando T.; Muthumanickam, Naveen K.; Miller, Marc L.; Duarte, José P.
year 2020
title World Studio: a pedagogical experience using shape grammars and parametric approaches to design in the context of informal settlements
source SIGraDi 2020 [Proceedings of the 24th Conference of the Iberoamerican Society of Digital Graphics - ISSN: 2318-6968] Online Conference 18 - 20 November 2020, pp. 627-634
summary The World is experiencing a rapid surge in urban population, in addition to fast urbanization processes. Contemporary cities witness the rise of numerous urban and social problems, leading to the emergence of informal settlements. Still, computational and parametric resources have increasingly been adopted in novel approaches to urban planning and design. These resources can be used in informal settlements to improve urban quality without losing their essential features. This paper describes a teaching experience in the context of a design studio that uses shape grammars and parametric tools to design for an informal settlement context in Ahmedabad, India.
keywords Shape grammars, Parametrization, Informal settlements, Urban design, Teaching experience
series SIGraDi
email
last changed 2021/07/16 11:52
_id ijac201614204
id ijac201614204
authors Lima, Fernando T; Jose R Kos and Rodrigo C Paraizo
year 2016
title Algorithmic approach toward Transit-Oriented Development neighborhoods: (Para)metric tools for evaluating and proposing rapid transit-based districts
source International Journal of Architectural Computing vol. 14 - no. 2, 131-146
summary This article focuses on the use of computational tools to provide dynamic assessment and optimized arrangements while planning and discussing interventions in urban areas. The objective is to address the use of algorithmic systems for generating and evaluating urban morphologies guided by Transit-Oriented Development principles. Transit- Oriented Development is an urban development model that considers geometric and measurable parameters for designing sustainable cities. It advocates compact mixed-use neighborhoods within walking distance to a variety of transportation options and amenities, seeking to result in optimized infrastructure provision and energy-efficient low- carbon districts. This article presents algorithmic experiments for the optimization of a rapid transit district, through its urban morphology and services’ location, providing an accurate Transit-Oriented Development modeling. The main findings of this study highlight that the combination of Transit-Oriented Development and algorithmic–parametric tools has the potential to significantly contribute to a process of responsible planning and, ultimately, to mitigate global warming.
keywords Transit Oriented Development, Optimization, Computational design, Urban planning
series journal
last changed 2016/06/13 08:34
_id sigradi2012_115
id sigradi2012_115
authors Lima, Fernando Tadeu de Araújo; Marques, Aline Calazans; Pedroso, Emmanuel Sa Resende; Braida, Frederico
year 2012
title Building Information Modeling: Um ensaio sobre as inovações nas formas de representação e gerenciamento de projeto e suas implicações na produção da arquitetura contemporânea [Building Information Modeling: An essay on the innovations in the forms of representation and project management and its implications in the production of contemporary architecture]
source SIGraDi 2012 [Proceedings of the 16th Iberoamerican Congress of Digital Graphics] Brasil - Fortaleza 13-16 November 2012, pp. 491-494
summary This article aims to promote the discussion about how the adoption of Building Information Modeling systems in management processes and three-dimensional geometric modeling can interfere in the design process and construction of complex shapes in architecture. To that end, we assembled a theoretical-practical referential about the use of non-Euclidean forms in contemporary architecture and BIM tools, illustrated with iconic design processes developed by Frank Gehry and Zaha Hadid. Finally, there was the importance of BIM tools to a new understanding of architecture, by enabling the construction of complex shapes.
keywords Building Infomation Modeling; Modelagem Geométrica Tridimensional; Projeto de Arquitetura; Computação Gráfica; Representação Gráfica
series SIGRADI
email
last changed 2016/03/10 09:55
_id sigradi2012_116
id sigradi2012_116
authors Lima, Fernando Tadeu de Araújo; Morais, Vinicius Rocha Rodrigues
year 2012
title As contribuições da prototipagem virtual aplicadas ao ato de projetar arquitetura: uma análise sobre a produção de Foster and partners [The contributions of virtual prototype applied to design act of architecture: an analysis on the production of foster and partners]
source SIGraDi 2012 [Proceedings of the 16th Iberoamerican Congress of Digital Graphics] Brasil - Fortaleza 13-16 November 2012, pp. 344-347
summary This article aims to present and analyze contributions that the digital tools of virtual prototyping can bring to the production of architecture. More specifically, this paper will address the use of simulation capabilities in the production process of architecture adopted by Foster and Partners. This article is a product of a master degree research that concludes that the inclusion of these technologies in design practice has a transformative role in the way we design and the outcome of the architectural object, resulting in changes in decision-making practices, leading the creative process towards the new perspectives that technological advances provide.
keywords Prototipagem Virtual; Projeto de Arquitetura; Gerenciamento de Projeto
series SIGRADI
email
last changed 2016/03/10 09:55
_id sigradi2014_049
id sigradi2014_049
authors Lima, Fernando Tadeu; José Ripper Kós
year 2014
title Pensamento algorítmico, parametrização e urbanismo sustentável: uma avaliação de parâmetros para estratégias de projeto urbano inteligente [Algorithmic thinking, parameterization and sustainable urbanism: an assessment of parameters for intelligent urban design strategies]
source SiGraDi 2014 [Proceedings of the 18th Conference of the Iberoamerican Society of Digital Graphics - ISBN: 978-9974-99-655-7] Uruguay - Montevideo 12 - 14 November 2014, pp. 360-364
summary This article aims to promote the debate about the appliance of algorithmic thinking and parametric logic in the task of discussing, intervening and designing sustainable cities. More specifically, this paper will address the possibilities of developing generative systems in order to constitute digital models able to manage the various parameters that may be involved in functional, environmental and social proposition of cities. To that end, we assembled a theoretical referential about algorithmic and parametric framework, as well as new urbanism´s concepts and principles such as Transit Oriented Development, Walkability and mix of uses.
keywords Urban Design; Algorithmic thinking; Parameterization; Sustainability
series SIGRADI
email
last changed 2016/03/10 09:55
_id caadria2021_055
id caadria2021_055
authors Lima, Fernando, Brown, Nathan and Duarte, José
year 2021
title Urban Design Optimization: Generative Approaches towards Urban Fabrics with Improved Transit Accessibility and Walkability - generative approaches towards urban fabrics with improved transit accessibility and walkability
doi https://doi.org/10.52842/conf.caadria.2021.2.719
source A. Globa, J. van Ameijde, A. Fingrut, N. Kim, T.T.S. Lo (eds.), PROJECTIONS - Proceedings of the 26th CAADRIA Conference - Volume 2, The Chinese University of Hong Kong and Online, Hong Kong, 29 March - 1 April 2021, pp. 719-728
summary This paper investigates computational optimization techniques at the urban design scale, aiming to improve the performance of urban fabric layouts according to predefined evaluation metrics. To this end, this work addresses the use of optimization tools in urban design by comparing various optimization algorithms for generating urban fabrics with improved walkability and by analyzing the outcomes of different urban design rules. These rules formulate orthogonal and non-orthogonal grids from the perspective of transit accessibility (TA), thereby minimizing automobile usage and improving the walkability of neighborhoods. Transit accessibility is also evaluated alongside estimated infrastructure cost to verify the suitability of applying optimization in urban design. Our results suggest that the RBFOpt algorithm performs best for generating urban fabrics according to our quantitative design objectives; more flexible and complex grids in terms of shape and dimensions tend to deliver greater TA than rectangular and uniform-oriented grids; different block patterns can lead to solutions more directed at TA or to infrastructure cost, outlining a trade-off; and multicriteria optimization helped in identifying designs that balanced transit accessibility and infrastructure cost.
keywords Urban design ; Optimization; Transit accessibility; Walkability
series CAADRIA
email
last changed 2022/06/07 07:59
_id ecaade2016_032
id ecaade2016_032
authors Lima, Fernando, Montenegro, Nuno, Beir?o, José Nuno and Kos, Jose
year 2016
title Computational Approach for the Assessment of Transit Oriented Development Principles - A multivariate optimization method for urban planning
doi https://doi.org/10.52842/conf.ecaade.2016.2.031
source Herneoja, Aulikki; Toni Österlund and Piia Markkanen (eds.), Complexity & Simplicity - Proceedings of the 34th eCAADe Conference - Volume 2, University of Oulu, Oulu, Finland, 22-26 August 2016, pp. 31-40
summary This paper presents a computational approach to provide dynamic assessment and optimization of principles derived from Transit Oriented Development (TOD) - an urban development model that advocates compact, walkable, and mixed-use neighborhoods, centered around transport stations. In spite of being increasingly promoted in several cities of the world, TOD lacks an approach that addresses multivariate data for optimization of its principles. In this paper, we propose a methodology backed by an algorithmic-parametric CAD environment, applied to a neighborhood unit in a case study. The objective is the analysis and improvement of TOD relevant and measurable features (transit accessibility, walkability and diversity) in order to optimize neighborhoods' features. The ultimate goal is to facilitate the management of solutions in TOD planning processes, supported by a principle-index-tool approach triad.
wos WOS:000402064400002
keywords Transit Oriented Development; Multi-objective optimization; Computational urban planning;
series eCAADe
email
last changed 2022/06/07 07:59
_id ecaadesigradi2019_084
id ecaadesigradi2019_084
authors Lima, Fernando, Vallone, Luiza, Costa, Carlos Frederico and Rosa, Ashiley
year 2019
title (Para)metric Evaluation of Walkability, Diversity and Density in Low-income Neighborhoods - Using the CityMetrics toolbox
doi https://doi.org/10.52842/conf.ecaade.2019.3.257
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 3, University of Porto, Porto, Portugal, 11-13 September 2019, pp. 257-266
summary This paper describes an implementation of the CityMetrics toolbox, in order to provide a dynamic assessment of metrics related to walkability, diversity and density in remote and low-income urban areas. The applied methodology was used in two remote neighborhoods of Juiz de Fora, which is a Brazilian city, in a case study. The objective was to identify and to evaluate a set of weaknesses in the addressed areas and to propose some improvements in the neighborhoods´ arrangements. The ultimate goal is to contribute to a better understanding of urban problems according to walkability, diversity and density, as well as to contribute to the discussion on the design and implementation of low-income real estate developments, facilitating the management of solutions in urban planning processes in this context.
keywords Urban analysis; Low-income urban areas; CityMetrics; Walkability; Diversity; Density
series eCAADeSIGraDi
email
last changed 2022/06/07 07:59
_id sigradi2016_426
id sigradi2016_426
authors Lima, Fernando; Kos, Jose Ripper; Montenegro, Nuno
year 2016
title Otimizaç?o multi-objetivo e Desenvolvimento Orientado pelo Transporte: algoritmos evolutivos em estratégias de planejamento urbano [Multi-objective optimization and Transit Oriented Development: evolutionary algorithms in urban planning strategies]
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.601-608
summary This paper presents a computational approach to provide assessment and optimization of principles from Transit Oriented Development (TOD) - an urban development model that advocates compact, walkable, and mixed-use neighborhoods, centered around transport stations. In spite of being increasingly promoted around the world, TOD lacks an approach that addresses multivariate data for optimization of its principles. In this paper, we propose an algorithmic-parametric methodology, applied to a neighborhood unit in a case study. The objective is to demonstrate the potential of algorithmic approaches towards a more dynamic management of the large amount of data involved in DOT implementation methodologies.
keywords Transit Oriented Development; Multi-objective optimization; Urban planning
series SIGRADI
email
last changed 2021/03/28 19:58
_id sigradi2015_11.142
id sigradi2015_11.142
authors Lima, Fernando; Paraízo, Rodrigo Cury; Kos, Jose Ripper
year 2015
title Generative approaches in urban planning: optimization experiments for Transit Oriented Development principles
source SIGRADI 2015 [Proceedings of the 19th Conference of the Iberoamerican Society of Digital Graphics - vol. 2 - ISBN: 978-85-8039-133-6] Florianópolis, SC, Brasil 23-27 November 2015, pp. 649-656.
summary This article focuses on the use of computational tools to provide dynamic assessment and optimized arrangements while planning and discussing interventions in urban areas. The objective is to address the use of algorithmic systems for evaluating and generating urban morphologies guided by Transit Oriented Development (TOD) principles. TOD is an urban development model that considers geometric and measurable parameters for designing sustainable cities. It advocates the creation of compact mixed-use neighborhoods within walking distance to a variety of transportation options and amenities, seeking to result on optimized infrastructure provision and energy efficient low-carbon districts. This paper presents algorithmic experiments for proposing a rapid-transit district, by the optimization of its urban morphology and services’ location, providing an accurate and efficient TOD principles-oriented modelling.
keywords Generative design, Transit Oriented Development, Optimization
series SIGRADI
email
last changed 2016/03/10 09:55
_id sigradi2013_238
id sigradi2013_238
authors Lima, Fernando; Vinícius Morais; Frederico Braida; Raiane Duque
year 2013
title Protótipo Virtual a partir da Plataforma BIM: Uma Base Digital de Dados para Estudos Simulativos de Cenários Ambientais e Mapeamento de Infra-estrutura [Virtual Prototype from the BIM platform: A digital Database for Environmental Simulation Studies and Infrastructure Mapping]
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. 297 - 301
summary In this article is presented some results of the studies and data obtained in the undergraduates’ research project linked to the Architecture and Urbanism curse of the Federal University of Juiz de Fora (UFJF), in which a digital evaluative approach of environmental performance of buildings in the campus is pursued. In this paper is reported the unfolding of this research project that aims to develop a virtual prototype in Building Information Modelling platform of a campus construction, and its application in environmental simulation studies as well as the management of the building´s information as-built.
keywords Virtual Prototype; Building Information Modeling; Simulation Studies
series SIGRADI
email
last changed 2016/03/10 09:55
_id sigradi2018_1312
id sigradi2018_1312
authors Lima, Fábio
year 2018
title About (relatively) common operations in digital architectures
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. 31-36
summary Many different types of algorithms have been associated to gain complex shapes. They give rise to a large set of unusual forms, through calculations based on computational geometries, self-organizing systems, rule-based systems, and optimization, often still assembled in morphogenesis principles. Many of these discoveries mimic physical, chemical, and even behavioral principles at the edge of this code-translated knowledge. Thus, any new form, the result of this exploratory perspective, can mean some progress. If the understanding of specific algorithmic characteristics has validity (for precise programming), generic concepts are also important for simplifying procedures and presenting general concepts of the result.
keywords Digital architecture; Computational geometry; Visual expression; Syntax generalities
series SIGRADI
email
last changed 2021/03/28 19:58
_id sigradi2016_367
id sigradi2016_367
authors Lima, Fábio; Furtado, Neander
year 2016
title Babiy Yar: análise do edifício digital, metáfora do holocausto nazista [Babiy Yar: analysis of digital building, metaphor of the Nazi holocaust]
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.681-685
summary The architecture has been greatly expanded in its complexity by the resources of computing. Thus, most intense experiences are achieved through visual metaphors. As a way of understanding digital cases increasingly present in the design of everyday life, this work aims to illustrate an application of the semiotic method of Charles W. Morris: a study on digital design created by Kokkugia Architects, the building Babiy Yar Memorial. A syntactic analysis of the digital process (presenting the concepts and key elements within the process) is performed; the understanding of that expression in the semantic context and, finally, their contextual pragmatic aspects.
keywords Digital Architecture, Kokkugia, Semiotics, Analysis
series SIGRADI
email
last changed 2021/03/28 19:58
_id sigradi2016_369
id sigradi2016_369
authors Lima, Fábio; Furtado, Neander
year 2016
title As estratégias dos projetos digitais de Tom Wiscombe [The strategies of digital projects of Tom Wiscombe]
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.453-458
summary Tom Wiscombe works have unique characteristics of inventiveness, producing intricate arrangements and complex tectonics. This research aims to find the main development strategies of the projects, their different approaches. Arguably contribute to current issues, questioning certain solutions and creating conditions to realize as a part of contemporary production using the machine as an essential part of the design.
keywords Design strategy; Digital model; Digital architecture; Architectural expression
series SIGRADI
email
last changed 2021/03/28 19:58
_id sigradi2015_sp_11.303
id sigradi2015_sp_11.303
authors Lima, Isabel Cristina da Silva; Silva, Fernando Toledo; Maziviero, Maria Carolina
year 2015
title Urbanism in the Digital Age: urban design and digital processes
source SIGRADI 2015 [Proceedings of the 19th Conference of the Iberoamerican Society of Digital Graphics - vol. 2 - ISBN: 978-85-8039-133-6] Florianópolis, SC, Brasil 23-27 November 2015, pp. 832-835.
summary The paper analyzes the theoretical and methodological approach of contemporary urban design associated to digital processes. This new approach to urban studies is based on parametric design systems in which the focus of interest is not in the form itself, but the parameters that generate it. As an alternative to traditional design system, this methodology provides greater control of the entire process, since the parameters can be changed during all stages of the work. Thus, this paper presents some cases to understand the advantages and disadvantages of using this new way of designing on urban scale.
keywords Urban Projects, Digital Thought, Inventory, Generative Systems, Design Process
series SIGRADI
email
last changed 2016/03/10 09:55
_id sigradi2021_180
id sigradi2021_180
authors Lima, Kaio, Mendes, Leticia, Araújo, Kátia and Ferreira, Thaciana
year 2021
title Digital Manufacturing within Design Jewelry Production: A Study on the Formation and Appropriation of Technologies
source Gomez, P and Braida, F (eds.), Designing Possibilities - Proceedings of the XXV International Conference of the Ibero-American Society of Digital Graphics (SIGraDi 2021), Online, 8 - 12 November 2021, pp. 535–545
summary Digital fabrication technologies have been developing rapidly; the number of shapes that can be created in different design sectors by this technology has grown exponentially and in the jewelry field it’s not different. Jewelry is an old and constantly evolving craft and the digital manufacturing was first incorporated into it as a form of prototyping and problem solving, but today there are many creative uses for it. This article presents data on some productive practices, prioritizing information on learning, knowledge domain and access to digital fabrication technologies. We discuss the ways which the technology is appropriated in a specific socio-productive context of design jewelry production located in Northeastern Brazil. The study identifies the techniques and technologies effectively appropriated by the surveyed audience and discusses the conditions of these appropriations.
keywords Joalheria, Fabricaçao Digital, Artesanato, Educaçao, Apropriaçao Tecnológica
series SIGraDi
email
last changed 2022/05/23 12:11
_id sigradi2020_516
id sigradi2020_516
authors Lima, Mariana Quezado Costa; Moreira, Eugenio; Farias, Sarah; Freitas, Clarissa Figueiredo Sampaio
year 2020
title A data-driven approach to inform planning process in informal settlements
source SIGraDi 2020 [Proceedings of the 24th Conference of the Iberoamerican Society of Digital Graphics - ISSN: 2318-6968] Online Conference 18 - 20 November 2020, pp. 516-521
summary Official data on informal settlements are outdated, scarce, and sometimes nonexistent. Also, existing digital tools to produce spatial data on urban form are not prepared to deal with their degree of heterogeneity. We then propose a method to obtain, structure and analyze georeferenced data, aiming to support participatory planning of precarious settlements in Brazil. The results include mapping basic elements of urban form and also automatic extraction of urban parameters. The method proved relevant to allow not only the collaboration between team members but also the dialogue with community members, revealing its role in fostering a transformative design process.
keywords City Information Modeling, Parametric modeling, Informal settlements, Geographic Information System
series SIGraDi
email
last changed 2021/07/16 11:52

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