Robust Structural Design against Self-Excited Vibrations

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Publisher : Springer Science & Business Media
ISBN 13 : 3642365523
Total Pages : 101 pages
Book Rating : 4.6/5 (423 download)

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Book Synopsis Robust Structural Design against Self-Excited Vibrations by : Gottfried Spelsberg-Korspeter

Download or read book Robust Structural Design against Self-Excited Vibrations written by Gottfried Spelsberg-Korspeter and published by Springer Science & Business Media. This book was released on 2013-03-23 with total page 101 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book studies methods for a robust design of rotors against self-excited vibrations. The occurrence of self-excited vibrations in engineering applications if often unwanted and in many cases difficult to model. Thinking of complex systems such as machines with many components and mechanical contacts, it is important to have guidelines for design so that the functionality is robust against small imperfections. This book discusses the question on how to design a structure such that unwanted self-excited vibrations do not occur. It shows theoretically and practically that the old design rule to avoid multiple eigenvalues points toward the right direction and have optimized structures accordingly. This extends results for the well-known flutter problem in which equations of motion with constant coefficients occur to the case of a linear conservative system with arbitrary time periodic perturbations.

Active and Passive Vibration Control of Structures

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Publisher : Springer
ISBN 13 : 3709118212
Total Pages : 316 pages
Book Rating : 4.7/5 (91 download)

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Book Synopsis Active and Passive Vibration Control of Structures by : Peter Hagedorn

Download or read book Active and Passive Vibration Control of Structures written by Peter Hagedorn and published by Springer. This book was released on 2014-10-20 with total page 316 pages. Available in PDF, EPUB and Kindle. Book excerpt: Active and Passive Vibration Control of Structures form an issue of very actual interest in many different fields of engineering, for example in the automotive and aerospace industry, in precision engineering (e.g. in large telescopes), and also in civil engineering. The papers in this volume bring together engineers of different background, and it fill gaps between structural mechanics, vibrations and modern control theory. Also links between the different applications in structural control are shown.

Bionic Optimization in Structural Design

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Publisher : Springer
ISBN 13 : 3662465965
Total Pages : 169 pages
Book Rating : 4.6/5 (624 download)

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Book Synopsis Bionic Optimization in Structural Design by : Rolf Steinbuch

Download or read book Bionic Optimization in Structural Design written by Rolf Steinbuch and published by Springer. This book was released on 2015-11-04 with total page 169 pages. Available in PDF, EPUB and Kindle. Book excerpt: The book provides suggestions on how to start using bionic optimization methods, including pseudo-code examples of each of the important approaches and outlines of how to improve them. The most efficient methods for accelerating the studies are discussed. These include the selection of size and generations of a study’s parameters, modification of these driving parameters, switching to gradient methods when approaching local maxima, and the use of parallel working hardware. Bionic Optimization means finding the best solution to a problem using methods found in nature. As Evolutionary Strategies and Particle Swarm Optimization seem to be the most important methods for structural optimization, we primarily focus on them. Other methods such as neural nets or ant colonies are more suited to control or process studies, so their basic ideas are outlined in order to motivate readers to start using them. A set of sample applications shows how Bionic Optimization works in practice. From academic studies on simple frames made of rods to earthquake-resistant buildings, readers follow the lessons learned, difficulties encountered and effective strategies for overcoming them. For the problem of tuned mass dampers, which play an important role in dynamic control, changing the goal and restrictions paves the way for Multi-Objective-Optimization. As most structural designers today use commercial software such as FE-Codes or CAE systems with integrated simulation modules, ways of integrating Bionic Optimization into these software packages are outlined and examples of typical systems and typical optimization approaches are presented. The closing section focuses on an overview and outlook on reliable and robust as well as on Multi-Objective-Optimization, including discussions of current and upcoming research topics in the field concerning a unified theory for handling stochastic design processes.

Wind and Seismic Effects

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Publisher :
ISBN 13 :
Total Pages : 768 pages
Book Rating : 4.:/5 (31 download)

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Book Synopsis Wind and Seismic Effects by : United States-Japan Cooperative Program in Natural Resources. Joint Panel Conference

Download or read book Wind and Seismic Effects written by United States-Japan Cooperative Program in Natural Resources. Joint Panel Conference and published by . This book was released on 1979 with total page 768 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Wind and Seismic Effects

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Publisher :
ISBN 13 :
Total Pages : 768 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Wind and Seismic Effects by : United States-Japan Cooperative Program in Natural Resources. Panel on Wind and Seismic Effects

Download or read book Wind and Seismic Effects written by United States-Japan Cooperative Program in Natural Resources. Panel on Wind and Seismic Effects and published by . This book was released on 1983 with total page 768 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Progress in the Analysis and Design of Marine Structures

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Publisher : CRC Press
ISBN 13 : 1351653415
Total Pages : 952 pages
Book Rating : 4.3/5 (516 download)

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Book Synopsis Progress in the Analysis and Design of Marine Structures by : Carlos Guedes Soares

Download or read book Progress in the Analysis and Design of Marine Structures written by Carlos Guedes Soares and published by CRC Press. This book was released on 2017-04-28 with total page 952 pages. Available in PDF, EPUB and Kindle. Book excerpt: Progress in the Analysis and Design of Marine Structures collects the contributions presented at MARSTRUCT 2017, the 6th International Conference on Marine Structures (Lisbon, Portugal, 8-10 May 2017). The MARSTRUCT series of Conferences started in Glasgow, UK in 2007, the second event of the series having taken place in Lisbon, Portugal in March 2009, the third in Hamburg, Germany in March 2011, the fourth in Espoo, Finland in March 2013, and the fifth in Southampton, UK in March 2015. This Conference series deals with Ship and Offshore Structures, addressing topics in the areas of: - Methods and Tools for Loads and Load Effects - Methods and Tools for Strength Assessment - Experimental Analysis of Structures - Materials and Fabrication of Structures - Methods and Tools for Structural Design and Optimisation, and - Structural Reliability, Safety and Environmental Protection Progress in the Analysis and Design of Marine Structures is essential reading for academics, engineers and all professionals involved in the design of marine and offshore structures.

Recent Advances in Optimal Structural Design

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Publisher : ASCE Publications
ISBN 13 : 9780784475249
Total Pages : 396 pages
Book Rating : 4.4/5 (752 download)

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Book Synopsis Recent Advances in Optimal Structural Design by : Scott A. Burns

Download or read book Recent Advances in Optimal Structural Design written by Scott A. Burns and published by ASCE Publications. This book was released on 2002-01-01 with total page 396 pages. Available in PDF, EPUB and Kindle. Book excerpt: Sponsored by the Technical Committee on Structural Design of the Technical Administrative Committee on Analysis and Computation of the Technical Activities Division of the Structural Engineering Institute of ASCE. This report documents the dramatic new developments in the field of structural optimization over the last two decades. Changes in both computational techniques and applications can be seen by developments in computational methods and solution algorithms, the role of optimization during the various stages of structural design, and the stochastic nature of design in relation to structural optimization. Topics include: Ømethods for discrete variable structural optimization; Ødecomposition methods in structural optimization; Østate of the art on the use of genetic algorithms in design of steel structures; Øconceptual design optimization of engineering structures; Øtopology and geometry optimization of trusses and frames; Øevolutionary structural optimization; Ødesign and optimization of semi-rigid framed structures; Øoptimized performance-based design for buildings; Ømulti-objective optimum design of seismic-resistant structures; and Øreliability- and cost-oriented optimal bridge maintenance planning. The book concludes with an extensive bibliography of journal papers on structural optimization published between 1987 and 1999.

Advances in Dynamics of Vehicles on Roads and Tracks

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Publisher : Springer Nature
ISBN 13 : 3030380777
Total Pages : 1917 pages
Book Rating : 4.0/5 (33 download)

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Book Synopsis Advances in Dynamics of Vehicles on Roads and Tracks by : Matthijs Klomp

Download or read book Advances in Dynamics of Vehicles on Roads and Tracks written by Matthijs Klomp and published by Springer Nature. This book was released on 2020-02-14 with total page 1917 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book gathers together papers presented at the 26th IAVSD Symposium on Dynamics of Vehicles on Roads and Tracks, held on August 12 – 16, 2019, at the Lindholmen Conference Centre in Gothenburg, Sweden. It covers cutting-edge issues related to vehicle systems, including vehicle design, condition monitoring, wheel and rail contact, automated driving systems, suspension and ride analysis, and many more topics. Written by researchers and practitioners, the book offers a timely reference guide to the field of vehicle systems dynamics, and a source of inspiration for future research and collaborations.

Bridge Safety, Maintenance, Management, Life-Cycle, Resilience and Sustainability

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Publisher : CRC Press
ISBN 13 : 1000798739
Total Pages : 2646 pages
Book Rating : 4.0/5 (7 download)

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Book Synopsis Bridge Safety, Maintenance, Management, Life-Cycle, Resilience and Sustainability by : Joan Ramon Casas

Download or read book Bridge Safety, Maintenance, Management, Life-Cycle, Resilience and Sustainability written by Joan Ramon Casas and published by CRC Press. This book was released on 2022-06-27 with total page 2646 pages. Available in PDF, EPUB and Kindle. Book excerpt: Bridge Safety, Maintenance, Management, Life-Cycle, Resilience and Sustainability contains lectures and papers presented at the Eleventh International Conference on Bridge Maintenance, Safety and Management (IABMAS 2022, Barcelona, Spain, 11–15 July, 2022). This e-book contains the full papers of 322 contributions presented at IABMAS 2022, including the T.Y. Lin Lecture, 4 Keynote Lectures, and 317 technical papers from 36 countries all around the world. The contributions deal with the state-of-the-art as well as emerging concepts and innovative applications related to the main aspects of safety, maintenance, management, life-cycle, resilience, sustainability and technological innovations of bridges. Major topics include: advanced bridge design, construction and maintenance approaches, safety, reliability and risk evaluation, life-cycle management, life-cycle, resilience, sustainability, standardization, analytical models, bridge management systems, service life prediction, structural health monitoring, non-destructive testing and field testing, robustness and redundancy, durability enhancement, repair and rehabilitation, fatigue and corrosion, extreme loads, needs of bridge owners, whole life costing and investment for the future, financial planning and application of information and computer technology, big data analysis and artificial intelligence for bridges, among others. This volume provides both an up-to-date overview of the field of bridge engineering and significant contributions to the process of making more rational decisions on bridge safety, maintenance, management, life-cycle, resilience and sustainability of bridges for the purpose of enhancing the welfare of society. The volume serves as a valuable reference to all concerned with and/or involved in bridge structure and infrastructure systems, including students, researchers and practitioners from all areas of bridge engineering.

Encyclopedia of Ocean Engineering

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Publisher : Springer Nature
ISBN 13 : 9811069468
Total Pages : 2203 pages
Book Rating : 4.8/5 (11 download)

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Book Synopsis Encyclopedia of Ocean Engineering by : Weicheng Cui

Download or read book Encyclopedia of Ocean Engineering written by Weicheng Cui and published by Springer Nature. This book was released on 2022-06-29 with total page 2203 pages. Available in PDF, EPUB and Kindle. Book excerpt: This encyclopedia adopts a wider definition for the concept of ocean engineering. Specifically, it includes (1) offshore engineering: fixed and floating offshore oil and gas platforms; pipelines and risers; cables and moorings; buoy technology; foundation engineering; ocean mining; marine and offshore renewable energy; aquaculture engineering; and subsea engineering; (2) naval architecture: ship and special marine vehicle design; intact and damaged stability; technology for energy efficiency and green shipping; ship production technology; decommissioning and recycling; (3) polar and Arctic Engineering: ice mechanics; ice-structure interaction; polar operations; polar design; environmental protection; (4) underwater technologies: AUV/ROV design; AUV/ROV hydrodynamics; maneuvering and control; and underwater-specific communicating and sensing systems for AUV/ROVs. It summarizes the A–Z of the background and application knowledge of ocean engineering for use by ocean scientists and ocean engineers as well as nonspecialists such as engineers and scientists from all disciplines, economists, students, and politicians. Ocean engineering theories, ocean devices and equipment, ocean design and operation technologies are described by international experts, many from industry and each entry offers an introduction and references for further study, making current technology and operating practices available for future generations to learn from. The book also furthers our understanding of the current state of the art, leading to new and more efficient technologies with breakthroughs from new theory and materials. As the land resources approach the exploitation limit, ocean resources are becoming the next choice for the sustainable development. As such, ocean engineering is vital in the 21st century.

Mechanics of Flow-Induced Vibration

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Publisher : Springer Nature
ISBN 13 : 9811985782
Total Pages : 1028 pages
Book Rating : 4.8/5 (119 download)

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Book Synopsis Mechanics of Flow-Induced Vibration by : Rajeev Jaiman

Download or read book Mechanics of Flow-Induced Vibration written by Rajeev Jaiman and published by Springer Nature. This book was released on 2023-06-10 with total page 1028 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book discusses various passive and active techniques for controlling unsteady flow dynamics and associated coupled mechanics of fluid-structure interaction. Coupled multiphysics and multidomain simulations are emerging and challenging research areas, which have received significant attention during the past decade. One of the most common multiphysics and multidomain problems is fluid-structure interaction (FSI), i.e., the study of coupled physical systems involving fluid and a structure that have a mechanical influence on each other. Regardless of the application area, the investigation toward modeling of fluid-structure interaction and the underlying mechanisms in dealing with coupled fluid-structure instability with real-world applications remains a challenge to scientists and engineers. This book is designed for students and researchers who seek knowledge of computational modeling and control strategies for fluid-structure interaction. Specifically, this book provides a comprehensive review of the underlying unsteady physics and coupled mechanical aspects of the fluid-structure interaction of freely vibrating bluff bodies, the self-induced flapping of thin flexible structures, and aeroelasticity of shell structures. Understanding flow-induced loads and vibrations can lead to safer and cost-effective structures, especially for light and high-aspect ratio structures with increased flexibility and harsh environmental conditions. Using the body-fitted and moving mesh formulations, the physical insights associated with structure-to-fluid mass ratios, Reynolds number, nonlinear structural deformation, proximity interference, near-wall contacts, free-surface, and other interacting physical fields are covered in this book. In conjunction with the control techniques, data-driven model reduction approaches based on subspace projection and deep neural calculus are covered for low-dimensional modeling of unsteady fluid-structure interaction.

Working Group on Ice Forces

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Publisher :
ISBN 13 :
Total Pages : 400 pages
Book Rating : 4.3/5 (121 download)

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Book Synopsis Working Group on Ice Forces by : Cold Regions Research and Engineering Laboratory (U.S.)

Download or read book Working Group on Ice Forces written by Cold Regions Research and Engineering Laboratory (U.S.) and published by . This book was released on 1989 with total page 400 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Special Report

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Publisher :
ISBN 13 :
Total Pages : 402 pages
Book Rating : 4.:/5 (319 download)

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Book Synopsis Special Report by :

Download or read book Special Report written by and published by . This book was released on 1989 with total page 402 pages. Available in PDF, EPUB and Kindle. Book excerpt:

The Shock and Vibration Digest

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Publisher :
ISBN 13 :
Total Pages : 488 pages
Book Rating : 4.:/5 (319 download)

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Book Synopsis The Shock and Vibration Digest by :

Download or read book The Shock and Vibration Digest written by and published by . This book was released on 1974 with total page 488 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Proceedings of the US/USSR Seminar on Problems of Reliable and Safe Operation of LMFBR Steam Generators

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Publisher :
ISBN 13 :
Total Pages : 668 pages
Book Rating : 4.F/5 ( download)

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Book Synopsis Proceedings of the US/USSR Seminar on Problems of Reliable and Safe Operation of LMFBR Steam Generators by :

Download or read book Proceedings of the US/USSR Seminar on Problems of Reliable and Safe Operation of LMFBR Steam Generators written by and published by . This book was released on 1976 with total page 668 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Nonlinear Wave Dynamics of Materials and Structures

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Publisher : Springer Nature
ISBN 13 : 3030387089
Total Pages : 473 pages
Book Rating : 4.0/5 (33 download)

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Book Synopsis Nonlinear Wave Dynamics of Materials and Structures by : Holm Altenbach

Download or read book Nonlinear Wave Dynamics of Materials and Structures written by Holm Altenbach and published by Springer Nature. This book was released on 2020-04-22 with total page 473 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book marks the 60th birthday of Prof. Vladimir Erofeev – a well-known specialist in the field of wave processes in solids, fluids, and structures. Featuring a collection of papers related to Prof. Erofeev’s contributions in the field, it presents articles on the current problems concerning the theory of nonlinear wave processes in generalized continua and structures. It also discusses a number of applications as well as various discrete and continuous dynamic models of structures and media and problems of nonlinear acoustic diagnostics.

Mechanical Design and Manufacturing of Electric Motors

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Publisher : CRC Press
ISBN 13 : 1000555100
Total Pages : 1070 pages
Book Rating : 4.0/5 (5 download)

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Book Synopsis Mechanical Design and Manufacturing of Electric Motors by : Wei Tong

Download or read book Mechanical Design and Manufacturing of Electric Motors written by Wei Tong and published by CRC Press. This book was released on 2022-05-20 with total page 1070 pages. Available in PDF, EPUB and Kindle. Book excerpt: This Second Edition of Mechanical Design and Manufacturing of Electric Motors provides in-depth knowledge of design methods and developments of electric motors in the context of rapid increases in energy consumption, and emphasis on environmental protection, alongside new technology in 3D printing, robots, nanotechnology, and digital techniques, and the challenges these pose to the motor industry. From motor classification and design of motor components to model setup and material and bearing selections, this comprehensive text covers the fundamentals of practical design and design-related issues, modeling and simulation, engineering analysis, manufacturing processes, testing procedures, and performance characteristics of electric motors today. This Second Edition adds three brand new chapters on motor breaks, motor sensors, and power transmission and gearing systems. Using a practical approach, with a focus on innovative design and applications, the book contains a thorough discussion of major components and subsystems, such as rotors, shafts, stators, and frames, alongside various cooling techniques, including natural and forced air, direct- and indirect-liquid, phase change, and other newly-emerged innovative cooling methods. It also analyzes the calculation of motor power losses, motor vibration, and acoustic noise issues, and presents engineering analysis methods and case-study results. While suitable for motor engineers, designers, manufacturers, and end users, the book will also be of interest to maintenance personnel, undergraduate and graduate students, and academic researchers.