A Design Optimization Workflow for Tall Buildings Using Parametric Algorithm 3. Conference Proceeding Ctbuh.Org/Papers
Total Page:16
File Type:pdf, Size:1020Kb
Load more
Recommended publications
-
Eesof EDA Advanced Design System
Keysight Technologies Keysight EEsof EDA Advanced Design System The Industry’s Leading RF, Microwave, Signal Integrity and Power Integrity Design Platform 02 | Keysight | EEsof EDA Advanced Design System - Brochure Table of Contents Advanced Design System ����������������������������������������������������������������������������������������������������������������������������03 More than 30 Years of Enabling Innovation ������������������������������������������������������������������������������������������������04 Design with Confidence �������������������������������������������������������������������������������������������������������������������������������05 Complete Design Flow ���������������������������������������������������������������������������������������������������������������������������������07 Create Custom 3D Components for Simulation with ADS Layout Designs ����������������������������������������������� 10 Most Complete Solution ������������������������������������������������������������������������������������������������������������������������������ 11 ADS Provides a Cohesive Workflow for Signal Integrity and Power Integrity Analyses ��������������������������� 12 Integrated Solutions ������������������������������������������������������������������������������������������������������������������������������������ 13 Seamless Integration with Keysight’s EDA Tools and Measurement Instrumentation ������������������������������ 14 Making Your Job Easier with Worldwide Technical Keysight EDA Experts ������������������������������������������������ -
Machine Learning for Design Optimization of Electromagnetic Devices: Recent Developments and Future Directions
applied sciences Review Machine Learning for Design Optimization of Electromagnetic Devices: Recent Developments and Future Directions Yanbin Li 1, Gang Lei 2,* , Gerd Bramerdorfer 3 , Sheng Peng 1, Xiaodong Sun 4 and Jianguo Zhu 5 1 School of Electronic and Information, Zhongyuan University of Technology, Zhengzhou 450007, China; [email protected] (Y.L.); [email protected] (S.P.) 2 School of Electrical and Data Engineering, University of Technology Sydney, Ultimo, NSW 2007, Australia 3 Department of Electrical Drives and Power Electronics, Johannes Kepler University Linz, Linz 4040, Austria; [email protected] 4 Automotive Engineering Research Institute, Jiangsu University, Zhenjiang 212013, China; [email protected] 5 School of Electrical and Information Engineering, The University of Sydney, Sydney, NSW 2006, Australia; [email protected] * Correspondence: [email protected] Abstract: This paper reviews the recent developments of design optimization methods for electromag- netic devices, with a focus on machine learning methods. First, the recent advances in multi-objective, multidisciplinary, multilevel, topology, fuzzy, and robust design optimization of electromagnetic devices are overviewed. Second, a review is presented to the performance prediction and design optimization of electromagnetic devices based on the machine learning algorithms, including artifi- cial neural network, support vector machine, extreme learning machine, random forest, and deep learning. Last, to meet modern requirements of high manufacturing/production quality and lifetime Citation: Li, Y.; Lei, G.; reliability, several promising topics, including the application of cloud services and digital twin, are Bramerdorfer, G.; Peng, S.; Sun, X.; discussed as future directions for design optimization of electromagnetic devices. -
Architectural Models
C HAPTER 1 3 Architectural Models This chapter describes the architectural models that can be appHed to GMPLS networks. These architectures are not only useful for driving the ways in which networking equipment is deployed, but they are equally important in determining how the protocols themselves are constructed, and the responsibilities of the various protocol components. Several distinct protocol models have been advanced and the choice between them is far from simple. To some extent, the architectures reflect the backgrounds of their proponents: GMPLS sits uncomfortably between the world of the Internet Protocol and the sphere of influence of more traditional telecommunications companies. As a result, some of the architectures are heavily influenced by the Internet, while others have their roots in SONET/SDH, ATM, and even the telephone system (POTS). The supporters of the diff'erent architectures tend to be polarized and fairly dogmatic. Even though there are many similarities between the models, the proponents will often fail to recognize the overlaps and focus on what is different, making bold and forceful statements about the inadequacy of the other approaches. This chapter does not attempt to anoint any architecture as the best, nor does it even try to draw direct comparisons. Instead, each architecture is presented in its own right, and the reader is left to make up her own mind. Also introduced in this chapter is the end-to-end principle that underlies the lETF's Internet architecture and then describes three diff'erent GMPLS architectural models. The peer and overlay models are simple views of the network and are natural derivatives of the end-to-end architectural model: They can be combined into the third model, the hybrid model, which has the combined flexibihty of the two approaches. -
State of the Art of Generative Design and Topology Optimization and Potential Research Needs
NordDesign 2018 August 14 – 17, 2018 Linköping, Sweden State of the art of generative design and topology optimization and potential research needs Evangelos Tyflopoulos1, David Tollnes Flem2, Martin Steinert 3, Anna Olsen 4 1 Department of Mechanical and Industrial Engineering, NTNU [email protected] 2 Department of Mechanical and Industrial Engineering, NTNU [email protected] 3 Department of Mechanical and Industrial Engineering, NTNU [email protected] 4 Department of Mechanical and Industrial Engineering, NTNU [email protected] Abstract Additive manufacturing allows us to build almost anything; traditional CAD however restricts us to known geometries and encourages the re-usage of previously designed objects, resulting in robust but nowhere near optimum designs. Generative design and topology optimization promise to close this chasm by introducing evolutionary algorithms and optimization on various target dimensions. The design is optimized using either 'gradient-based' programming techniques, for example the optimality criteria algorithm and the method of moving asymptotes, or 'non gradient- based' such as genetic algorithms SIMP and BESO. Topology optimization contributes in solving the basic engineering problem by finding the limited used material. The common bottlenecks of this technology, address different aspects of the structural design problem. This paper gives an overview over the current principles and approaches of topology optimization. We argue that the identification of the evolutionary probing of the design boundaries is the key missing element of current technologies. Additionally, we discuss the key limitation, i.e. its sensitivity to the spatial placement of the involved components and the configuration of their supporting structure. A case study of a ski binding, is presented in order to support the theory and tie the academic text to a realistic application of topology optimization. -
Design Thinking for User-Centric Website Optimization
Paper to be presented at the DRUID Academy Conference 2018 at University of Southern Denmark, Odense, Denmark January 17-19, 2018 Design thinking for user-centric website optimization Vella Verónica Somoza Sanchez University of Southern Denmark Department of Marketing and Management/CI2M [email protected] Stefan Daniel Suivei University of Southern Denmark The Maersk Mc-Kinney Moller Institute [email protected] René Chester Goduscheit SDU Department of Marketing and Management [email protected] Peter Schneider-Kamp University of Southern Denmark IMADA [email protected] Abstract Title: Design thinking for user-centric website consequently, improve their user experience. The optimization. A case study. case considered in this study focuses on a Name: Vella Somoza company from the retail banking industry offering Affiliation: CI2M, SDU loans through comparison websites. Year of enrolment: 2017. First, to find a solution to this wicked problem we Expected final date: 2019 adapt the process of design thinking to the E-mail address: [email protected] context studied, i.e., to the design optimization of retail banking web sites. Second, we provide insights in how big data can aid the development This paper presents results from a pilot study, of a website design that optimizes the user which is part of a larger research project where we experience of the customers. As the creation of study the process innovation of website these user-centric websites is a never confronted optimization as a service through the use of big task for this type of organization, a variety of data. Over a process of design thinking we methods is applied. -
Digital Charrette: a Web Based Tool to Supplement
DIGITAL CHARRETTE: A WEB BASED TOOL TO SUPPLEMENT THE ADMISSION PROCEDURE TO GRADUATE ARCHITECTURAL DEGREE PROGRAMS A Thesis by KAMESHWARI VISWANADHA Submitted to the Office of Graduate Studies of Texas A&M University in partial fulfillment of the requirements for the degree of MASTER OF SCIENCE December 2001 Major Subject: Architecture iii ABSTRACT Digital Charrette: A Web Based Tool to Supplement the Admission Procedure to Graduate Architectural Degree Programs. (December 2001) Kameshwari Viswanadha, B.Arch., University of Mumbai (India) Chair of Advisory Committee: Dr. Guillermo Vasquez de Velasco The NAAB (National Architectural Accrediting Board), as an evaluator of architectural education in the United States, has established both graduate architectural curriculum criteria and student performance criteria expected to be fulfilled by the student at the time of graduation. To fulfill these standards set by the NAAB, the graduate selection committees of architecture schools require the ability to predict graduate design studio performance of the applicants. Also, the high percentage of international applicants suggests the necessity of a standardized evaluation tool. This research presents a standardized web based testing environment titled ‘Digital Charrette’ that would contribute toward the fair evaluation of applicants to graduate architectural degree programs. Spatial ability is related to design and visualization skills, a part of the NAAB criteria, and is also associated with design studio performance of architecture students. The Digital Charrette is a VRML environment within which spatial exercises are administered. It is designed to supplement the current admission procedure and would enable the selection of students with a greater potential to perform well in graduate architectural design studios. -
The Role of Multidisciplinary Design Optimization (Mdo) in the Development Process of Complex Engineering Products
21ST INTERNATIONAL CONFERENCE ON ENGINEERING DESIGN, ICED17 21-25 AUGUST 2017, THE UNIVERSITY OF BRITISH COLUMBIA, VANCOUVER, CANADA THE ROLE OF MULTIDISCIPLINARY DESIGN OPTIMIZATION (MDO) IN THE DEVELOPMENT PROCESS OF COMPLEX ENGINEERING PRODUCTS Papageorgiou, Athanasios; Ölvander, Johan Linköping University, Sweden Abstract The work presented in this paper explores several concepts related to the design of complex engineering products and emphasizes on the effects of considering Multidisciplinary Design Optimization (MDO) in the development process. This paper is by no means a comprehensive literature review, but instead, the aim is to discuss some key points through theory and references to common MDO applications. In this respect, the central topics which are addressed herein are the enhancement of the generic product development process, the road towards a better integration of the organization’s functions, the methods to manage complex system architectures, and finally, the shortcomings of the MDO field. As a link to more tangible industrial applications, Unmanned Aerial Vehicles (UAVs) are chosen as an illustrative example due to their technical complexity as well as the demanding requirements of the corresponding market. Overall, the paper shows that despite the current state-of-the-art limitations, MDO can be a valuable tool within the “traditional” design process that has the potential to enable products of better quality while simultaneously reducing the total development time and effort. Keywords: Design methods, Design process, Optimisation, New product development, Multidisciplinary Design Optimization Contact: Athanasios Papageorgiou Linköping University Management and Engineering Sweden [email protected] Please cite this paper as: Surnames, Initials: Title of paper. In: Proceedings of the 21st International Conference on Engineering Design (ICED17), Vol. -
The Model As Three-Dimensional Post Factum Documentation
Beyond Simulacrum: The Model as Three-dimensional Post Factum Documentation Marian Macken Master of Architecture (Research) 2007 Certificate of Authorship / Originality I certify that the work in this thesis has not previously been submitted for a degree nor has it been submitted as part of requirements for a degree except as fully acknowledged within the text. I also certify that the thesis has been written by me. Any help that I have received in my research work and the preparation of the thesis itself has been acknowledged. In addition, I certify that all information sources and literature used are indicated in the thesis. Marian Macken Acknowledgements I would like to thank my supervisors, Dr Andrew Benjamin and Dr Charles Rice, for their encouragement, support and close reading of my work; the staff at the School of Architecture, the Dean’s Unit and the Graduate School at the University of Technology, Sydney; and my friends and family, who gave more in their conversation than I suspect they realise. Table of Contents List of Illustrations ii Abstract vi Introduction 1 Chapter 1: Drawings and models as post factum documentation 7 Documentation The model as representation Drawings and models Historical overview The place of post factum documentation Chapter 2: The post factum model at a city scale 32 Case study: The Panorama model of New York City at the Queens Museum of Art. Chapter 3: The full-scale post factum model 55 Case study: The reconstruction of Mies van der Rohe’s German Pavilion, originally designed for the International Exposition, Barcelona 1928/29. -
From Design Automation to Generative Design in AEC
The Journey from Design Automation to Generative Design in AEC Dieter Vermeulen Technical Sales Specialist AEC Generative Design & Engineering @BIM4Struc © 2020 Autodesk, Inc. DESIGNS TODAY @BIM4Struc TRADITIONAL DESIGN PROCESS @BIM4Struc @BIM4Struc @BIM4Struc @BIM4Struc GENERATIVE DESIGN: A form of artificial intelligence, dedicated to the creation of better outcomes for products, buildings, infrastructure and systems. @BIM4Struc GENERATIVE DESIGN PROCESS PEOPLE COMPUTER PEOPLE @BIM4Struc STADIUM DESIGN CONSTRUCTION PLANNING SITE DRAINAGE NEIGHBORHOOD PLANNING SPACE PLANNING FAÇADE DESIGN @BIM4Struc Generative design is a methodology and a process more than a singular product or tool @BIM4Struc Benefits of Generative Design @BIM4Struc What level of design progression ? @BIM4Struc Traditional Design @BIM4Struc Sketching @BIM4Struc Computer Aided Drafting @BIM4Struc Parametric Design @BIM4Struc PARAMETRIC DESIGN Designer/engineer uses computer as passive machine one one limited human + computer = design @BIM4Struc PARAMETRIC MODELING @BIM4Struc Parametric Modeling a = 2 b = 1 a – b = c @BIM4Struc Parametric Modeling a = 2 b = 1 a – b = c f(x) @BIM4Struc Parametric Modeling a = 2 b = 1 a – b = c @BIM4Struc Conceptual Tower Mass – Design Model Assign Parametric Create Geometry Modify Parameters Document the Idea Constraints @BIM4Struc Design Automation @BIM4Struc input design output automation @BIM4Struc Dynamo Ecosystem to increase capabilities REVIT API Difficulty REVIT DYNAMO Expressive Power @BIM4Struc Dynamo to simplify things PROGRAMMING -
Numerical Experience with Two-Point Adaptive Nonlinearity Approximation for Design Optimization
INTERNATIONAL DESIGN CONFERENCE - DESIGN 2004 Dubrovnik, May 18 - 21, 2004. NUMERICAL EXPERIENCE WITH TWO-POINT ADAPTIVE NONLINEARITY APPROXIMATION FOR DESIGN OPTIMIZATION G. Magazinović Keywords: design optimization, function approximation, TANA-3 1. Introduction During the last decade numerous approximation techniques have taken place for application in optimization. Therefore, function approximation techniques emerge as one of the most important fields of interest. A thorough survey on this topic can be found in [Barthelemy and Haftka 1993]. The main objective of various approximation techniques in design and structural optimization is the reduction of repetitive evaluation of cost and constraint functions. In general, more precise function approximation provides faster convergence and more efficient achievement of optimum design. Consequently, the quality of function approximations emerge as one of the most important issues in the field of design and structural optimization. The main purpose of this paper is to investigate and quantify the accuracy of the Two-Point Adaptive Nonlinearity Approximation, TANA-3 [Xu and Grandhi 1998]. The result could be a valuable tool in comparison with other approximation schemes such as the Generalized Convex Approximation, GCA [Chickermane and Gea 1996], numerically evaluated in [Magazinović 2000]. The outline of the paper is as follows: In Section 2, a brief overview of the Two-Point Adaptive Nonlinearity Approximation algorithm is presented. In Section 3, a description of performed numerical tests is given and finally, in Section 4, numerical results are presented. 2. Two-Point Adaptive Nonlinearity Approximation 2.1 TANA-3 Basics The Two-Point Adaptive Nonlinearity Approximation, TANA-3, is the last and probably the best approximation scheme in a well known series of four function approximations: TANA [Wang and Grandhi 1994], TANA-1 and TANA-2 [Wang and Grandhi 1995], and finally TANA-3 [Xu and Grandhi 1998]. -
Volume 12 Material Thinking of Display Art in the Presence of Architecture — the Balance of Power MONA — a Case Study Adria
Faculty of Design and Creative Technologies Volume 12 Auckland University of Technology Material Thinking of Display Auckland 1142, New Zealand Art in the Presence of Architecture — the Balance of Power MONA — A Case Study Adrian Spinks Abstract: This paper explains the rationale and methodologies that emerged throughout the Exhibition Design process at the Museum of Old and New Art (MONA). It describes the need to adopt a new way of thinking and find new ways of achieving an outcome for a set of complex problems that resulted from the need to bring the art, the antiquities, and the building together. The Museum posed unique challenges to be solved in the exhibition design. It required not just new processes for project management but also the inven- tion of new tools for the design task. Since it opened in January 2011, the response to MONA, from both public and critics, has been overwhelmingly positive. Reviews highlight the notion that it is possible to create an atmosphere that is interesting and engaging from both an architectural and exhibition design perspective. Our initial assumption that architecture and content are equally important seems to have been vindicated. Keywords: Exhibition design, MONA, architecture and design, new museums, display case design, virtual 3D models STUDIES IN MATERIAL THINKING www.materialthinking.org ISSN: 1177-6234 Auckland University of Technology First published in April 2007, Auckland, New Zealand. Copyright © Studies in Material Thinking and the author. All rights reserved. Apart from fair dealing for the purposes of study, research, criticism or review, as permitted under the applicable copyright legislation, no part of this work may be reproduced by any process without written permission from the publisher or author. -
Museum and Center for Contemporary Art: Design Principles and Functional Features
E3S Web of Conferences 274, 01019 (2021) https://doi.org/10.1051/e3sconf/202127401019 STCCE – 2021 Museum and center for contemporary art: design principles and functional features Elza Bashirova1[0000-0002-0346-1713], Elena Denisenko1[0000-0002-3155-2153], Kamilla Akhmetova1, and Vilnur Kadirov1 1Kazan State University of Architecture and Engineering, 420043 Kazan, Russia Abstract. The article discusses the topical issue of the establishment of museum and center for contemporary art. The objective of the research is to analyze the historical background of contemporary art museums; to review the world design practice of them according to urban planning, functional, architectural and expositional criteria; to reveal functional features’ trends and to identify the design principles of an advanced center for contemporary art. We collected more than 45 leading examples to compile a matrix using classification and analysis methods. As a result, we reached the museums’ functional features: administrative, exhibition, educational, recreational are fixed functions; storage and research functions are optional; cultural and entertainment are particularly additional functions. At first, art museums and centers are focused on adaption to visitors and intersection with them, secondly, on the exhibit. To sum up, we define the design principles of the ideal architectural model on the basis of urban planning, architectural, sociocultural and technological radicals. In conclusion, it is revealed that contemporary art centers have absorbed most of the historical functions of the museum and today are one of the developed types of the multifunctional architecture. Keywords. Architecture, center for contemporary art, museum, contemporary art, design principles, functional features. 1 Introduction Contemporary art, that was formed by the end of the Second World War and has been changing its appearance up to the present time, has become an integral part of the social and cultural life of a person.