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The Parametric Façade Optimization in Architecture Through a Synthesis of Design, Analysis and Fabrication
The Parametric Façade Optimization in Architecture through a Synthesis of Design, Analysis and Fabrication by Peter C. Graham A thesis presented to the University of Waterloo in fulfillment of the thesis requirement for the degree of Master of Architecture Waterloo, Ontario, Canada, 2012 © Peter C. Graham 2012 Author’s Declaration I hereby declare that I am the sole author of this thesis. This is a true copy of the thesis, including any required final revisions, as accepted by my examiners. I understand that my thesis may be made electronically available to the public. ii Abstract Modular building systems that use only prefabricated parts, sometimes known as building “kits”, first emerged in the 1830s and 1840s in the form of glass and iron roof systems for urban transportation and distribution centers and multi-storey façade systems. Kit systems are still used widely today in the form of curtain wall assemblies for office and condominium towers, yet in all this time the formal flexibility of these systems (their ability to form complex shapes) has not increased greatly. This is in large part due to the fact that the systems still rely on mass-produced components. This lack of flexibility limits the degree to which these systems can be customized for particular contexts and optimized for such things as daylighting or energy efficiency. Digital design and fabrication tools now allow us to create highly flexible building façade systems that can be customized for different con- texts as well as optimized for particular performance objectives. This thesis develops a prototype for a flexible façade system using parametric modeling tools. -
Ecaade 2021 Towards a New, Configurable Architecture, Volume 1
eCAADe 2021 Towards a New, Configurable Architecture Volume 1 Editors Vesna Stojaković, Bojan Tepavčević, University of Novi Sad, Faculty of Technical Sciences 1st Edition, September 2021 Towards a New, Configurable Architecture - Proceedings of the 39th International Hybrid Conference on Education and Research in Computer Aided Architectural Design in Europe, Novi Sad, Serbia, 8-10th September 2021, Volume 1. Edited by Vesna Stojaković and Bojan Tepavčević. Brussels: Education and Research in Computer Aided Architectural Design in Europe, Belgium / Novi Sad: Digital Design Center, University of Novi Sad. Legal Depot D/2021/14982/01 ISBN 978-94-91207-22-8 (volume 1), Publisher eCAADe (Education and Research in Computer Aided Architectural Design in Europe) ISBN 978-86-6022-358-8 (volume 1), Publisher FTN (Faculty of Technical Sciences, University of Novi Sad, Serbia) ISSN 2684-1843 Cover Design Vesna Stojaković Printed by: GRID, Faculty of Technical Sciences All rights reserved. Nothing from this publication may be produced, stored in computerised system or published in any form or in any manner, including electronic, mechanical, reprographic or photographic, without prior written permission from the publisher. Authors are responsible for all pictures, contents and copyright-related issues in their own paper(s). ii | eCAADe 39 - Volume 1 eCAADe 2021 Towards a New, Configurable Architecture Volume 1 Proceedings The 39th Conference on Education and Research in Computer Aided Architectural Design in Europe Hybrid Conference 8th-10th September -
Innovations in Building Energy Modeling
Innovations in Building Energy Modeling Research and Development Opportunities Report for Emerging Technologies November 2020 Innovations in Building Energy Modeling: Research and Development Opportunities Report Disclaimer This work was prepared as an account of work sponsored by an agency of the United States Government. Neither the United States Government nor any agency thereof, nor any of their employees, nor any of their contractors, subcontractors or their employees, makes any warranty, express or implied, or assumes any legal liability or responsibility for the accuracy, completeness, or any third party’s use or the results of such use of any information, apparatus, product, or process disclosed, or represents that its use would not infringe privately owned rights. Reference herein to any specific commercial product, process, or service by trade name, trademark, manufacturer, or otherwise, does not necessarily constitute or imply its endorsement, recommendation, or favoring by the United States Government or any agency thereof or its contractors or subcontractors. The views and opinions of authors expressed herein do not necessarily state or reflect those of the United States Government or any agency thereof, its contractors or subcontractors. ii Innovations in Building Energy Modeling: Research and Development Opportunities Report Acknowledgments Prepared by Amir Roth, Ph.D. Special thanks to the following individuals and groups. Robert Zogg and Emily Cross of Guidehouse (then Navigant Consulting) conducted the interviews, organized the stakeholder workshops, and wrote the first DRAFT BEM Roadmap. Janet Reyna of NREL (then an ORISE Fellow at BTO) provided extensive feedback on the initial DRAFT BEM Roadmap and helped create the organization for the subsequent DRAFT BEM Research and Development Opportunities (RDO) document. -
Human System Laboratory Publications
HUMAN SYSTEM LABORATORY PUBLICATIONS January 2020 MASSACHUSETTS INSTITUTE OF TECHNOLOGY Department of Aeronautics and Astronautics Human Systems Laboratory 70 Vassar Street, Room 37-219 Cambridge, Massachusetts 02139 NOTES Publications are listed in reverse chronological order, and include journal articles, abstracts, and technical reports. MVL student theses are indexed in a separate list, "Man-Vehicle Laboratory Theses," which is available upon request. Copies of all publications are available in limited numbers upon request. When requesting publications, give the MVL publication number listed with each citation. Numbers are assigned when author makes publication available for distribution, usually when it is accepted for publication or is in press. Some publication numbers are missing from sequence because the manuscripts originally assigned to them were reassigned to the year of actual publication in the open literature. Page 1 2020 Clark, Torin, Young, Laurence R., “A gravity-dose response: Human spatial orientation perception in hypo-gravity” Abstract, 2020 Next-generation Suborbital Researchers Conference (NSRC), Broomfield, Colorado, March 2-4, 2020. 2019 Dixon, Philippe, Leia Stirling, Xu Xu, Chien-Chi Chang, Jack Dennerlein, and Jeff Schiffman. "Aging may negatively impact movement smoothness during stair negotiation." Human Movement Science (In Press). Stirling, Leia, Ho Chit Siu, Eric Jones, and Kevin Duda. "Human Factors Considerations for Enabling Functional Use of Exosystems in Operational Environments." IEEE Systems Journal (In Press). Gibson, Alison, Andrea Webb, and Leia Stirling. "Evaluation of a Visual-Tactile Multimodal Display for Surface Obstacle Avoidance During Walking." IEEE Transactions on Human-Machine Systems (In Press). Diaz, Ana, Heldt, Thomas, Young, Laurence R., “Computational Model of Cardiovascular Response to Centrifugation and Lower- body Cycling Exercise”, J Appl Physiol (1985). -
Parametric Modeling for Form-Based Planning in Dense Urban Environments
sustainability Article Parametric Modeling for Form-Based Planning in Dense Urban Environments Yingyi Zhang 1 and Chang Liu 2,* 1 School of Architecture and Urban Planning, Beijing University of Civil Engineering and Architecture, Beijing 100044, China; [email protected] 2 Tsinghua Shenzhen International Graduate School, Tsinghua University, Shenzhen 518055, China * Correspondence: [email protected]; Tel.: +86-189-4308-1577 Received: 29 August 2019; Accepted: 10 October 2019; Published: 14 October 2019 Abstract: Parametric instruments are employed broadly across the building industry. The study of applying parametric techniques to sustainable form-based planning, however, remains insufficient. This paper therefore critically assesses parametric techniques for facilitating form-based planning in an urban environment. The analysis is to twofold: Can a parametric technique truly enhance the form-based planning process more effectively than existing planning processes? and By what means can form-based planning layouts derived from parametric techniques be appraised? Methodologies include a case study in Hong Kong, quantitative and qualitative analysis, and experimental modeling on parametric platforms. Results indicate that the urban forms can be visualized in real-time during planning processes with a parametric coding system. Existing planning processes do not benefit from real-time visualization, but these alone do not necessarily result in more rational planning layouts. Parametric techniques produce visual models effectively but are not a planning panacea. Findings include a criticism of parametric techniques and pertinent instruments in urban projects, as well as valuable insights for the study of complex form-based planning in dense urban socio-environments. Keywords: parametric modeling; form-based planning; simulation; dense urban environment 1. -
Fact Sheet Final Issue: January 16, 2020 NASA's FY2020 BUDGET
Fact Sheet Final Issue: January 16, 2020 NASA’S FY2020 BUDGET REQUEST SUMMARY On December 20, 2019, President Trump signed into law the Consolidated Appropriations Act (H. R. 1185, P.L. 116-93), which includes the FY2020 Commerce-Justice-Science (CJS) appropriations bill that funds NASA. The law provides $22.629 billion for NASA, very close to the amended request of $22.616 billion, although how the money is to be spent is different than requested. The amended request was composed of $21.019 billion requested on March 11, 2019, plus a supplemental request on May 13 for $1.6 billion to fund the Artemis program to accelerate the return of astronauts to the Moon by four years – from 2028 to 2024. The original request on March 11 for $21.019 billion was a cut of $481 million from the FY2019 enacted level of $21.500 billion. NASA Administrator Jim Bridenstine, other NASA officials, and text in NASA’s budget documentation characterized it as an increase in funding, even though it was a reduction. To create their narrative, they compared it to how much Trump requested for FY2019, not how much was appropriated by Congress. Just two weeks later, however, Vice President Pence directed NASA to accelerate its plans to return astronauts to the Moon, resulting in the supplemental request on May 13. • The House Appropriations Committee reported its CJS bill, H.R. 3055, on May 22, 2019 (H. Rept. 116-101). It passed the House on June 25, 2019 after three other appropriations bills were added to it creating a package referred to as “Minibus 2.” The House bill funded NASA at $22.315 billion, an increase of $815 million over FY2019; $1.296 billion more than the original (March 11) budget request; and $300 million less than the amended (May 13) request. -
Generative Design for Building Information Modelling 1 Introduction
Generative Design for Building Information Modelling Bruno B. Ferreira Instituto Superior T´ecnico,Universidade de Lisboa [email protected] http://tecnico.ulisboa.pt/ Abstract. Generative Design (GD) is a programming-based approach for Architecture that is becoming increasingly popular amongst archi- tects. However, most Generative Design approaches were thought for traditional Computer Aided Design (CAD) tools and are not adequate for the recent Building Information Modelling (BIM) paradigm. This pa- per proposes a solution that extends Generative Design so that it can be used with BIM while preserving and taking advantage of BIM ideas. The solution will be evaluated by developing a connection between Revit, a well-known BIM tool, and Rosetta, a programming environment for GD, and by implementing the necessary programming language features that allows GD to be used in the context of BIM tool. Keywords: BIM; Revit; Racket; Programming Languages; Generative Design; Rosetta 1 Introduction Throughout the years, architects have used different tools to perform their job. In the beginning, they used simple ones like pen and paper, but as the scale and requisites of the buildings changed, the paper-based approach showed its limitations, such as the need to redraw an entire model to correct a mistake. With the advent of information technology, the computer proved to be a great aid for architects and this led to the development of a new and more powerful tool: Computer Aided Design (CAD). CAD applications increased the efficiency of the design activities and allowed architects to produce more accurate and precise drawings that could be more easily edited without the need of manually erasing and redrawing parts of the original design [1]. -
Self-Organizing Maps for Intuitive Gesture-Based Geometric Modelling in Augmented Reality
2018 IEEE International Conference on Artificial Intelligence and Virtual Reality (AIVR) Self-Organizing Maps for Intuitive Gesture-Based Geometric Modelling in Augmented Reality Benjamin Felbrich, Achim Menges Gwyllim Jahn, Cameron Newnham Institute for Computational Design and Construction Fologram University of Stuttgart Melbourne, Australia Stuttgart, Germany [email protected] [email protected] Abstract—Modelling three-dimensional virtual objects in the creative process still largely depends on the classic workflow: context of architectural, product and game design requires coarse prototypes are being drafted through hand drawn elaborate skill in handling the respective CAD software and is sketches, then formalized in rough digital 3D models, and often tedious. We explore the potentials of Kohonen networks, instantiated in the real world through models made from clay, also called self-organizing maps (SOM) as a concept for intuitive foam or cardboard to give a realistic impression of the object. 3D modelling aided through mixed reality. We effectively This process is repeated and refined, until the design task is provide a computational “clay” that can be pulled, pushed and considered complete and further production planning can take shaped by picking and placing control objects with an place. In the reverse manner, an object modelled in clay can augmented reality headset. Our approach benefits from be digitized through 3D scanning. combining state of the art CAD software with GPU computation The work at hand aims to provide an alternative to this and mixed reality hardware as well as the introduction of custom SOM network topologies and arbitrary data time and material-consuming approach by transferring the dimensionality. -
Building Structures in Cooperation with Architects
MASTER OF SCIENCE THESIS STOCKHOLM, SWEDEN 2016 building structures in cooperation with architects Usage and evaluation of structural plug-ins in 3D visualisation software DANIEL WALLIN MARTIN WASBERG KTH ROYAL INSTITUTE OF TECHNOLOGY SCHOOL OF ARCHITECTURE AND THE BUILT ENVIRONMENT Parametric design of building structures in cooperation with architects - Usage and evaluation of structural plug-ins in 3D visualisation software Daniel Wallin and Martin Wasberg TRITA-BKN. Master Thesis 494, Concrete Structures, June 2016 ISSN 1103-4297, ISRN KTH/BKN/EX–494–SE c Martin Wasberg and Daniel Wallin 2016 Royal Institute of Technology (KTH) Department of Civil and Architectural Engineering Division of Concrete Structures Stockholm, Sweden, 2016 Abstract Architectural and structural design process are closely connected but traditionally done in two separate steps in the design process. This requires effective coordination between the two disciplines and without the right tools problems often arise. The thesis was done by support from structural engineers at Tyréns and in collaboration with a student from the department of architecture. The aim of the thesis was to investigate if the use of parametric design tools from both architects and structural engineers could be a way of making the design process more effective. This thesis also include test the structural plug-ins of the parametric design tools and compare them with the outputs from traditional structural software and hand calculations. The comparison was made for different cases followed by a collaboration project. The cases was targeting different structural features which in turn gave the knowledge needed to develop the collaboration project. The case studies consists of five cases where the first two gives an introduction to parametric modelling. -
Virtual Environments As Medium for Laypeople's Communication And
Virtual Environments as Medium for Laypeople’s Communication and Collaboration in Urban Design A thesis submitted to the Wellington School of Architecture, Victoria University of Wellington by Shuva Chowdhury M. Arch (Mackintosh, GL, UK), M. Arch (BCN, Spain), B.Arch (DHK, BD) August 2020 PhD Candidate Shuva Chowdhury Wellington School of Architecture Victoria University of Wellington Wellington, New Zealand [email protected] Architectural Tutor (Lecturer) Southern Institute of Technology Invercargill, New Zealand [email protected] Primary Supervisor Prof Marc Aurel Schnabel Wellington School of Architecture Victoria University of Wellington Wellington, New Zealand [email protected] Secondary Supervisor Dr Rebecca Kiddle Wellington School of Architecture Victoria University of Wellington Wellington, New Zealand [email protected] Abstract The distance between urban design processes and outcomes and their communication to stakeholders and citizens are often significant. Urban designers use a variety of tools to bridge this gap. Each tool often places high demands on the audience, and each through inherent characteristics and affordances, introduces possible failures to understand the design ideas, thus imposing a divergence between the ideas, their communication and the understandings. Urban design is a hugely complex activity influenced by numerous factors. The design exploration process may follow established design traditions. In all instances, the medium in which the exploration takes place affects the understanding by laypeople. Design tools are chosen, in part, to facilitate the design process. Most urban design community engagement does not use Virtual Environments (VE) as a means of communication and participation in the early stage of the design generation. -
IAC-19-E3.2.8 Page 1 of 15 32Nd IAA SYMPOSIUM on SPACE POLICY, REGULATIONS and ECONOMICS
70th International Astronautical Congress 2019 - Paper ID: 54750 Copyright ©2019 by the International Astronautical Federation (IAF). All rights reserved. 32nd IAA SYMPOSIUM ON SPACE POLICY, REGULATIONS AND ECONOMICS (E3) 50 Years After Apollo 11: The Future of Space Exploration and Innovation (2) WOMEN IN EXPLORATION: LESSONS FROM THE PAST AS HUMANITY REACHES DEEP SPACE Ms. Shanessa Jacksona, Dr. Patricia Knezek b*, Mrs. Denise Silimon-Hill c*, Ms. Alexandra Cross d* a National Aeronautics and Space Administration (NASA) / Stellar Solutions Inc, United States, [email protected] b NASA, United States, [email protected], c Stellar Solutions Inc., United States, [email protected] d Stellar Solutions, United States, [email protected] * Corresponding Author Abstract Since the 19th century, women have been making strides in advancing technology by performing essential work in areas like coding, computing, programming and space travel, despite the challenges they have faced. In 1963, Valentina Tereshkova became the first woman to travel into space. Sally Ride joined NASA in 1978 and five years later she became the first female American astronaut to fly in space. Tereshkova and Ride's accomplishments profoundly impacted space exploration and paved the way for the dozens of other women who became astronauts, and the hundreds of thousands more who pursued careers in science and technology. These advancements have greatly affected science, technology and space travel, but women in exploration still have a long way to go. Social constructs and gender expectations have often discouraged women from pursuing careers in science, technology, engineering and mathematics (STEM), and women who do pursue one of these paths are often faced with discrimination throughout their career. -
Parametric Craft Techniques Design Methodology for Building on Embodied Cultural Knowledge
PARAMETRIC CRAFT TECHNIQUES DESIGN METHODOLOGY FOR BUILDING ON EMBODIED CULTURAL KNOWLEDGE Lisa Marks Berea College [email protected] 1. CRAFTS AND DESIGN; A FORK IN THE ROAD Throughout history and across the world, crafts have drawn inspiration from the beauty of nature and mathematics. Complex, algorithmic patterns can be seen across disciplines from Islamic geometric tiles to Nicaraguan pottery to the architectural forms of Gaudi. While these natural, mathematical forms have inspired embodied skills in countless unique cultures, many of these crafts face extinction as globalization and digital prototyping take our focus away from the handcrafts that have been passed down through the generations. Simultaneously, designers are embracing algorithmic and generative designs across disciplines. Starting with architecture and now progressing into industrial design, parametric tools are making visual scripting accessible to all, creating a barrage of visually noisy artifacts with little design basis as we learn what these tools are truly capable of. This raises the question: can design use modern, advanced parametrics that allow direct engagement with mathematics to highlight the many skill-based crafts that are in danger of fading away? It is the position of this paper that the celebration of handcraft and ability to merge it with future-facing, generative tools can create greater awareness and connoisseurship, increasing the value placed on historical craft and knowledge embodied in parametric designs. 2. CAD AND CRAFT With the advent of CAD (computer-aided design) programs, starting with Sutherlands Sketchpad in 1963, modeling and representing ideas digitally has become an invaluable tool for design across the board. The invention of AutoCAD in 1982, for example, meant that, instead of redrawing a blueprint to change a feature, one could simply move it in the program and re-export it.