Study Of 3d Printing In Optimal Design Of Structures And Materials

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Study of 3D Printing in Optimal Design of Structures and Materials

Author : Ferran De La Fuente Pi
Publisher :
ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (122 download)

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Book Synopsis Study of 3D Printing in Optimal Design of Structures and Materials by : Ferran De La Fuente Pi

Download or read book Study of 3D Printing in Optimal Design of Structures and Materials written by Ferran De La Fuente Pi and published by . This book was released on 2017 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Topology optimization (TO) is a promising numerical technique for designing optimal engineering structures in many industrial applications. It is expected that it might become an unavoidable engineering tool for many new rising technologies such as the additive manufacturing or metal 3D printing. Since these numerical methods and tools are dispersed in the literature, the purpose of this study is to benchmark different optimization solvers when applied to various finite element based structural topology optimization problems, for both structural and material design. Different optimization solvers including the Method of Moving Asymptotes (MMA), the interior point solver IPOPT and Augmented Lagrangian scheme in combination with the SLERP (when using a Level Set function) and the Projected Gradient (when using density-like variables) are compared. To this aim, the problems are solved by exploring on a new material interpolation scheme, SIMP-ALL, which is based on the topological derivative combined with a density filter. Furthermore, this new interpolation scheme is compared as well to the widely accepted SIMP interpolation scheme. Different examples of optimum structures are presented for many cases including macro-scale, micro-scale, compliant mechanism and inverse problems. In addition, a new incremental optimization technique is presented as a resource for better control of the optimization process and for improving convergence in very numerically difficult cases similarly to what is done in plasticity problems. Finally some of the obtained designs are manufactured using 3D printing techniques, in order to prove the manufacturability of the designs for future industrial applications. In this regard, special mention of perimeter control in topology optimization is made since it is a key tool for ensuring manufacturability of the designs, reducing "grey" areas and checkerboard patterns and improving convergence in determined problems.

Structural Optimization of 3D Printed Designs with Spatially-varying Material Properties

Author : Linda M. Leben
Publisher :
ISBN 13 :
Total Pages : 50 pages
Book Rating : 4.:/5 (17 download)

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Book Synopsis Structural Optimization of 3D Printed Designs with Spatially-varying Material Properties by : Linda M. Leben

Download or read book Structural Optimization of 3D Printed Designs with Spatially-varying Material Properties written by Linda M. Leben and published by . This book was released on 2018 with total page 50 pages. Available in PDF, EPUB and Kindle. Book excerpt: Design with conventional, homogeneous materials has historically been limited to finding ideal geometry to fit a given engineering purpose. These designs are driven by necessary geometric discontinuities which cause high strain energy gradients when subjected to mechanical loads, and thus are more likely to fail in these regions. However, new advancements in 3D printing enable manufacturing a solid part with varying material properties; this research seeks to establish techniques for finding optimal designs that use this new technology for the greatest structural benefit. A sequential quadratic programming optimization algorithm was used to find an optimal distribution of Young's modulus that minimize strain energy gradients, as calculated using finite element analysis. This design method has been applied to the case of a thin plate with a circular hole, and has been proven to successfully reduce strain energy gradients and therefore stress concentrations. The resulting optimal design has been 3D printed using applicable technology and the computational model has been validated with experiments. Proposed investigations for future research includes studying the effect of heterogeneous material properties on failure and reliability, and improving applicability to physical systems. Enabling design engineers to customize material properties around geometric discontinuities will provide greater flexibility in reducing stress concentrations without modifying geometry or adding additional mass.

Multiscale Lattices and Composite Materials: Optimal Design, Modeling and Characterization

Author : Fernando Fraternali
Publisher : Frontiers Media SA
ISBN 13 : 2889631850
Total Pages : 180 pages
Book Rating : 4.8/5 (896 download)

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Book Synopsis Multiscale Lattices and Composite Materials: Optimal Design, Modeling and Characterization by : Fernando Fraternali

Download or read book Multiscale Lattices and Composite Materials: Optimal Design, Modeling and Characterization written by Fernando Fraternali and published by Frontiers Media SA. This book was released on 2019-11-26 with total page 180 pages. Available in PDF, EPUB and Kindle. Book excerpt:

3D Printing of Concrete

Author : Arnaud Perrot
Publisher : John Wiley & Sons
ISBN 13 : 1786303418
Total Pages : 176 pages
Book Rating : 4.7/5 (863 download)

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Book Synopsis 3D Printing of Concrete by : Arnaud Perrot

Download or read book 3D Printing of Concrete written by Arnaud Perrot and published by John Wiley & Sons. This book was released on 2019-04-30 with total page 176 pages. Available in PDF, EPUB and Kindle. Book excerpt: The introduction of digital manufacturing techniques, such as 3D printing applied to concrete material, opens up new perspectives on the way in which buildings are designed. Research on this theme is thriving and there is a high rate of innovation related to concrete. At the same time, the first life-size constructions made from printed concrete are emerging from the ground. This book presents state-of-the-art knowledge on the different printing processes as well as on the concrete material that must adapt to these new manufacturing techniques, such as new hardware and new printers for concrete. The possibilities in terms of architectural design are discussed as well as the pathways that remain to be uncovered. The book also explores the challenges that researchers and companies expect to overcome as they get closer to democratizing this potential revolution that is the digital manufacturing of concrete.

3D Paper Printing for the Built Environment

Author : Dunia Abdullah Agha
Publisher : Springer Nature
ISBN 13 : 3658450762
Total Pages : 341 pages
Book Rating : 4.6/5 (584 download)

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Book Synopsis 3D Paper Printing for the Built Environment by : Dunia Abdullah Agha

Download or read book 3D Paper Printing for the Built Environment written by Dunia Abdullah Agha and published by Springer Nature. This book was released on 2024 with total page 341 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Optimal Design Exploiting 3D Printing and Metamaterials

Author : Paolo Di Barba
Publisher : Manufacturing
ISBN 13 : 9781839533518
Total Pages : 300 pages
Book Rating : 4.5/5 (335 download)

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Book Synopsis Optimal Design Exploiting 3D Printing and Metamaterials by : Paolo Di Barba

Download or read book Optimal Design Exploiting 3D Printing and Metamaterials written by Paolo Di Barba and published by Manufacturing. This book was released on 2022-02-26 with total page 300 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book explores the potential for combining recent advances from three fields - metamaterials, automated optimal design and 3D printing. The role of metamaterials in innovative device design is explored, and the development of 3D printing techniques for successfully fabricating new devices from these materials is examined.

Industrial Strategies and Solutions for 3D Printing

Author : Hamid Reza Vanaei
Publisher : John Wiley & Sons
ISBN 13 : 1394150326
Total Pages : 325 pages
Book Rating : 4.3/5 (941 download)

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Book Synopsis Industrial Strategies and Solutions for 3D Printing by : Hamid Reza Vanaei

Download or read book Industrial Strategies and Solutions for 3D Printing written by Hamid Reza Vanaei and published by John Wiley & Sons. This book was released on 2024-03-04 with total page 325 pages. Available in PDF, EPUB and Kindle. Book excerpt: INDUSTRIAL STRATEGIES AND SOLUTIONS FOR 3D PRINTING Multidisciplinary, up-to-date reference on 3D printing from A to Z, including material selection, in-process monitoring, process optimization, and machine learning Industrial Strategies and Solutions for 3D Printing: Applications and Optimization offers a comprehensive overview of the 3D printing process, covering relevant materials, control factors, cutting-edge concepts, and applications across various industries such as architecture, engineering, medical, jewelry, footwear, and industrial design. While many published books and review papers have explored various aspects of 3D printing, they often approach the topic from a specific perspective. This book instead views 3D printing as a multidisciplinary field, extending beyond its rapid growth into emerging areas like data science and artificial intelligence. Written by three highly qualified academics with significant research experience in related fields, Industrial Strategies and Solutions for 3D Printing: Applications and Optimization includes information on: Role of various 3D printing features in optimization and how machine learning can be used to further enhance optimization processes Specific optimization techniques including physico-chemical, mechanical, thermal, and rheological characteristics Steps for transitioning of 3D printing from the laboratory scale to industrial applications in fields such as biology, turbomachinery, automotive, and aerospace Challenges related to the controlling factors for in the optimization purpose, along with in-process monitoring of 3D printing for optimal results and output Industrial Strategies and Solutions for 3D Printing: Applications and Optimization is a valuable and up-to-date reference on the subject for researchers, scholars, and professionals in biomedical, chemical, and mechanical engineering seeking to understand foundational concepts related to the free-form fabrication approach and how to achieve optimal results.

Advances in Manufacturing IV

Author : Filip Gorski
Publisher : Springer Nature
ISBN 13 : 3031564561
Total Pages : 234 pages
Book Rating : 4.0/5 (315 download)

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Book Synopsis Advances in Manufacturing IV by : Filip Gorski

Download or read book Advances in Manufacturing IV written by Filip Gorski and published by Springer Nature. This book was released on with total page 234 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Approximation and Optimization

Author : Ioannis C. Demetriou
Publisher : Springer
ISBN 13 : 3030127672
Total Pages : 237 pages
Book Rating : 4.0/5 (31 download)

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Book Synopsis Approximation and Optimization by : Ioannis C. Demetriou

Download or read book Approximation and Optimization written by Ioannis C. Demetriou and published by Springer. This book was released on 2019-05-10 with total page 237 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book focuses on the development of approximation-related algorithms and their relevant applications. Individual contributions are written by leading experts and reflect emerging directions and connections in data approximation and optimization. Chapters discuss state of the art topics with highly relevant applications throughout science, engineering, technology and social sciences. Academics, researchers, data science practitioners, business analysts, social sciences investigators and graduate students will find the number of illustrations, applications, and examples provided useful. This volume is based on the conference Approximation and Optimization: Algorithms, Complexity, and Applications, which was held in the National and Kapodistrian University of Athens, Greece, June 29–30, 2017. The mix of survey and research content includes topics in approximations to discrete noisy data; binary sequences; design of networks and energy systems; fuzzy control; large scale optimization; noisy data; data-dependent approximation; networked control systems; machine learning ; optimal design; no free lunch theorem; non-linearly constrained optimization; spectroscopy.

Proceedings of Mechanical Engineering Research Day 2019

Author : Mohd Fadzli Bin Abdollah
Publisher : Centre for Advanced Research on Energy
ISBN 13 : 9672145659
Total Pages : 395 pages
Book Rating : 4.6/5 (721 download)

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Book Synopsis Proceedings of Mechanical Engineering Research Day 2019 by : Mohd Fadzli Bin Abdollah

Download or read book Proceedings of Mechanical Engineering Research Day 2019 written by Mohd Fadzli Bin Abdollah and published by Centre for Advanced Research on Energy. This book was released on 2019-08-05 with total page 395 pages. Available in PDF, EPUB and Kindle. Book excerpt: This e-book is a compilation of papers presented at the 6th Mechanical Engineering Research Day (MERD'19) - Kampus Teknologi UTeM, Melaka, Malaysia on 31 July 2019.

Proceedings of 2023 the 6th International Conference on Mechanical Engineering and Applied Composite Materials

Author : Xiaowei Yue
Publisher : Springer Nature
ISBN 13 : 9819716780
Total Pages : 431 pages
Book Rating : 4.8/5 (197 download)

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Book Synopsis Proceedings of 2023 the 6th International Conference on Mechanical Engineering and Applied Composite Materials by : Xiaowei Yue

Download or read book Proceedings of 2023 the 6th International Conference on Mechanical Engineering and Applied Composite Materials written by Xiaowei Yue and published by Springer Nature. This book was released on with total page 431 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Advances in Manufacturing and Processing of Materials and Structures

Author : Yoseph Bar-Cohen
Publisher : CRC Press
ISBN 13 : 1351867962
Total Pages : 544 pages
Book Rating : 4.3/5 (518 download)

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Book Synopsis Advances in Manufacturing and Processing of Materials and Structures by : Yoseph Bar-Cohen

Download or read book Advances in Manufacturing and Processing of Materials and Structures written by Yoseph Bar-Cohen and published by CRC Press. This book was released on 2018-09-03 with total page 544 pages. Available in PDF, EPUB and Kindle. Book excerpt: Advances in Manufacturing and Processing of Materials and Structures cover the latest advances in materials and structures in manufacturing and processing including additive and subtractive processes. It's intended to provide a compiled resource that reviews details of the advances that have been made in recent years in manufacturing and processing of materials and structures. A key development incorporated within this book is 3D printing, which is being used to produce complex parts including composites with odd shape fibers, as well as tissue and body organs. This book has been tailored for engineers, scientists and practitioners in different fields such as aerospace, mechanical engineering, materials science and biomedicine. Biomimetic principles have also been integrated. Features Provides the latest state-of-the art on different manufacturing processes, including a biomimetics viewpoint Offers broad coverage of advances in materials and manufacturing Written by chapter authors who are world-class researchers in their respective fields Provides in-depth presentation of the latest 3D and 4D technologies related to various manufacturing disciplines Provides substantial references in each chapter to enhance further study

3D Materials and Construction Possibilities

Author : Loretta Waldman
Publisher : Cavendish Square Publishing, LLC
ISBN 13 : 1502634236
Total Pages : 130 pages
Book Rating : 4.5/5 (26 download)

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Book Synopsis 3D Materials and Construction Possibilities by : Loretta Waldman

Download or read book 3D Materials and Construction Possibilities written by Loretta Waldman and published by Cavendish Square Publishing, LLC. This book was released on 2017-12-15 with total page 130 pages. Available in PDF, EPUB and Kindle. Book excerpt: Most students will work with a plastic when making things with a 3D printer, but that is only scratching the surface of materials that can be used in these machines. This book takes a look at the different materials that can be used by 3D printers, what those materials can make, and the advantages and disadvantages for each.

Proceedings of the 2nd International Conference on Internet, Education and Information Technology (IEIT 2022)

Author : Ahmed El-Hashash
Publisher : Springer Nature
ISBN 13 : 9464630582
Total Pages : 1083 pages
Book Rating : 4.4/5 (646 download)

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Book Synopsis Proceedings of the 2nd International Conference on Internet, Education and Information Technology (IEIT 2022) by : Ahmed El-Hashash

Download or read book Proceedings of the 2nd International Conference on Internet, Education and Information Technology (IEIT 2022) written by Ahmed El-Hashash and published by Springer Nature. This book was released on 2023-01-14 with total page 1083 pages. Available in PDF, EPUB and Kindle. Book excerpt: This is an open access book. As a leading role in the global megatrend of scientific innovation, China has been creating a more and more open environment for scientific innovation, increasing the depth and breadth of academic cooperation, and building a community of innovation that benefits all. These endeavors have made new contribution to globalization and creating a community of shared future. To adapt to this changing world and China's fast development in this new area, the 2nd International Conference on Internet, Education and Information Technology (IEIT 2022) is to be held in April 15-17, 2022. This conference takes “bringing together global wisdom in scientific innovation to promote high-quality development" as the theme and focuses on research fields including information technology, education, big data, and Internet. This conference aims to expand channels of international academic exchange in science and technology, build a sharing platform of academic resources, promote scientific innovation on the global scale, improve academic cooperation between China and the outside world. It also aims to encourage exchange of information on research frontiers in different fields, connect the most advanced academic resources in China and abroad, turn research results into industrial solutions, bring together talents, technologies and capital to boost development.

3D Printing of Non-Metallic Materials

Author : Robert J. Lancaster
Publisher : Trans Tech Publications Ltd
ISBN 13 : 3035735042
Total Pages : 514 pages
Book Rating : 4.0/5 (357 download)

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Book Synopsis 3D Printing of Non-Metallic Materials by : Robert J. Lancaster

Download or read book 3D Printing of Non-Metallic Materials written by Robert J. Lancaster and published by Trans Tech Publications Ltd. This book was released on 2021-01-20 with total page 514 pages. Available in PDF, EPUB and Kindle. Book excerpt: Aggregated Book

Fused Deposition Modeling Based 3D Printing

Author : Harshit K. Dave
Publisher : Springer Nature
ISBN 13 : 303068024X
Total Pages : 517 pages
Book Rating : 4.0/5 (36 download)

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Book Synopsis Fused Deposition Modeling Based 3D Printing by : Harshit K. Dave

Download or read book Fused Deposition Modeling Based 3D Printing written by Harshit K. Dave and published by Springer Nature. This book was released on 2021-04-21 with total page 517 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book covers 3D printing activities by fused deposition modeling process. The two introductory chapters discuss the principle, types of machines and raw materials, process parameters, defects, design variations and simulation methods. Six chapters are devoted to experimental work related to process improvement, mechanical testing and characterization of the process, followed by three chapters on post-processing of 3D printed components and two chapters addressing sustainability concerns. Seven chapters discuss various applications including composites, external medical devices, drug delivery system, orthotic inserts, watertight components and 4D printing using FDM process. Finally, six chapters are dedicated to the study on modeling and optimization of FDM process using computational models, evolutionary algorithms, machine learning, metaheuristic approaches and optimization of layout and tool path.

High-Performance Composite Structures

Author : A. Praveen Kumar
Publisher : Springer Nature
ISBN 13 : 9811673772
Total Pages : 306 pages
Book Rating : 4.8/5 (116 download)

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Book Synopsis High-Performance Composite Structures by : A. Praveen Kumar

Download or read book High-Performance Composite Structures written by A. Praveen Kumar and published by Springer Nature. This book was released on 2021-12-08 with total page 306 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book covers advanced 3D printing processes and the latest developments in novel composite-based printing materials, thus enabling the reader to understand and benefit from the advantages of this groundbreaking technology. The rise in ecological anxieties has forced scientists and researchers from all over the world to find novel lightweight materials. Therefore, it is necessary to expand knowledge about the processing, applications, and challenges of 3D printing of composite materials to expanding the range of their application. This book presents an extensive survey on recent improvements in the research and development of additive manufacturing technologies that are used to make composite structures for various applications such as electronic, aerospace, construction, and biomedical applications. Advanced printing techniques including fused deposition modeling (FDM), selective laser sintering (SLS), selective laser melting (SLM), electron beam melting (EBM), inkjet 3D printing (3DP), stereolithography (SLA), and 3D plotting will be covered and discussed thoroughly in this book. This book also focuses the recent advances and challenges in polymer nanocomposite and introduces potential applications of these materials in various sectors.