Designing Quiet Structures

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Designing Quiet Structures

Author : Gary H. Koopmann
Publisher : Elsevier
ISBN 13 : 0080504043
Total Pages : 261 pages
Book Rating : 4.0/5 (85 download)

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Book Synopsis Designing Quiet Structures by : Gary H. Koopmann

Download or read book Designing Quiet Structures written by Gary H. Koopmann and published by Elsevier. This book was released on 1997-10-13 with total page 261 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is the first of its kind. It provides the reader with a logical and highly quantitative means of including noise as a parameter in the early design stages of a machine or structure. The unique and unified methodology builds upon the familiar disciplines of acoustics, structural dynamics and optimization. It also exemplifies the art of simplification - the essence of all good engineering design. Strategies for designing quiet structures require extensive analytical and experimental tools. For computing the sound power from complex structures the authors recommend a new 3-D, lumped parameter formulation. This fully developed, user-friendly program can be applied generally to noise-control-by-design problems. Detailed instructions for running the application are given in the appendix as well as several sample problems to help the user get started. The authors also describe a new instrument: a specially developed resistance probe used to measure a structure=92s acoustic surface resistance. As an example, the procedure is outlined for measuring the valve cover of an internal combustion engine. Indeed, throughout the book the reader is presented with actual experiments, numerical and physical that they can replicate in their own laboratory. This is a must-have book for engineers working in industries that include noise control in the design of a product. Its practical and didactic approach also makes it ideally suited to graduate students. First text covering the design of quiet structures Written by two of the leading experts in the world in the area of noise control Strong in its integration of structural dynamics, acoustics, and optimization theory Accompanied by a computer program that allows the computation of sound power Presents numerous applications of noise-control-by-design methods as well as methods for enclosed and open spaces Each chapter is supported by homework problems and demonstration experiments

Designing Quiet Structures

Author : Gary H. Koopmann
Publisher :
ISBN 13 : 9780124192454
Total Pages : 244 pages
Book Rating : 4.1/5 (924 download)

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Book Synopsis Designing Quiet Structures by : Gary H. Koopmann

Download or read book Designing Quiet Structures written by Gary H. Koopmann and published by . This book was released on 1997 with total page 244 pages. Available in PDF, EPUB and Kindle. Book excerpt: = The authors also describe a new instrument: a specially developed resistance probe used to measure a structure=92s acoustic surface resistance. As an example, the procedure is outlined for measuring the valve cover of an internal combustion engine. Indeed, throughout the book the reader is presented with actual experiments, numerical and physical that they can replicate in their own laboratory. This is a must-have book for engineers working in industries that include noise control in the design of a product. Its practical and didactic approach also makes it ideally suited to graduate students.-

An Efficient Method for Designing Quiet Composite Structures Via Material Tailoring

Author :
Publisher :
ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (91 download)

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Book Synopsis An Efficient Method for Designing Quiet Composite Structures Via Material Tailoring by :

Download or read book An Efficient Method for Designing Quiet Composite Structures Via Material Tailoring written by and published by . This book was released on 1993 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

IUTAM Symposium on Designing for Quietness

Author : MANOHAR LAL Munjal
Publisher : Springer Science & Business Media
ISBN 13 : 9401700958
Total Pages : 329 pages
Book Rating : 4.4/5 (17 download)

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Book Synopsis IUTAM Symposium on Designing for Quietness by : MANOHAR LAL Munjal

Download or read book IUTAM Symposium on Designing for Quietness written by MANOHAR LAL Munjal and published by Springer Science & Business Media. This book was released on 2013-04-17 with total page 329 pages. Available in PDF, EPUB and Kindle. Book excerpt: It is well known that noise control at the source is the most cost-effective. Designing for quietness is therefore the most important concept in Engineering Acoustics or Technical Acoustics. The IUTAM Symposium on Designing for Quietness held at the Indian Institute of Science Bangalore in December 2000, was probably the first on this topic anywhere in the world. Papers were invited from reputed researchers and professionals spread over several countries. 18 of the 21 papers presented in the Symposium are included in these proceedings after rigorous review, revision and editing. This volume covers a large number of applications, such as silencers, lined ducts, acoustic materials, source characterization, acoustical design of vehicle cabs, ships, space antennas, MEMS pressure transducer etc., active control of structure-borne noise and cavities, SEA for engine noise and structural acoustic modelling with application to design of quieter panels. A list of references at the end of every paper will provide sources for further reading.

Engineering Vibroacoustic Analysis

Author : Stephen A. Hambric
Publisher : John Wiley & Sons
ISBN 13 : 1119953448
Total Pages : 536 pages
Book Rating : 4.1/5 (199 download)

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Book Synopsis Engineering Vibroacoustic Analysis by : Stephen A. Hambric

Download or read book Engineering Vibroacoustic Analysis written by Stephen A. Hambric and published by John Wiley & Sons. This book was released on 2016-05-02 with total page 536 pages. Available in PDF, EPUB and Kindle. Book excerpt: The book describes analytical methods (based primarily on classical modal synthesis), the Finite Element Method (FEM), Boundary Element Method (BEM), Statistical Energy Analysis (SEA), Energy Finite Element Analysis (EFEA), Hybrid Methods (FEM-SEA and Transfer Path Analysis), and Wave-Based Methods. The book also includes procedures for designing noise and vibration control treatments, optimizing structures for reduced vibration and noise, and estimating the uncertainties in analysis results. Written by several well-known authors, each chapter includes theoretical formulations, along with practical applications to actual structural-acoustic systems. Readers will learn how to use vibroacoustic analysis methods in product design and development; how to perform transient, frequency (deterministic and random), and statistical vibroacoustic analyses; and how to choose appropriate structural and acoustic computational methods for their applications. The book can be used as a general reference for practicing engineers, or as a text for a technical short course or graduate course.

Sandwich Structures 7: Advancing with Sandwich Structures and Materials

Author : O.T. Thomsen
Publisher : Springer Science & Business Media
ISBN 13 : 1402038488
Total Pages : 1029 pages
Book Rating : 4.4/5 (2 download)

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Book Synopsis Sandwich Structures 7: Advancing with Sandwich Structures and Materials by : O.T. Thomsen

Download or read book Sandwich Structures 7: Advancing with Sandwich Structures and Materials written by O.T. Thomsen and published by Springer Science & Business Media. This book was released on 2006-01-16 with total page 1029 pages. Available in PDF, EPUB and Kindle. Book excerpt: Sandwich structures represent a special form of a laminated composite material or structural elements, where a relatively thick, lightweight and compliant core material separates thin stiff and strong face sheets. The faces are usually made of laminated polymeric based composite materials, and typically, the core can be a honeycomb type material, a polymeric foam or balsa wood. The faces and the core are joined by adhesive bonding, which ensures the load transfer between the sandwich constituent parts. The result is a special laminate with very high bending stiffness and strength to weight ratios. Sandwich structures are being used successfully for a variety of applications such as spacecraft, aircraft, train and car structures, wind turbine blades, boat/ship superstructures, boat/ship hulls and many others. The overall objective of the 7th International Conference on Sandwich Structures (ICSS-7) is to provide a forum for the presentation and discussion of the latest research and technology on all aspects of sandwich structures and materials, spanning the entire spectrum of research to applications in all the fields listed above.

Optimization of Structural and Mechanical Systems

Author : Jasbir S. Arora
Publisher : World Scientific
ISBN 13 : 9812779671
Total Pages : 610 pages
Book Rating : 4.8/5 (127 download)

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Book Synopsis Optimization of Structural and Mechanical Systems by : Jasbir S. Arora

Download or read book Optimization of Structural and Mechanical Systems written by Jasbir S. Arora and published by World Scientific. This book was released on 2007 with total page 610 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book provides a discussion of the general impact of WTO membership on both sides of the Taiwan Strait, and addresses the political and economic impact on cross-Strait relations of common membership. The book begins with an introduction which analyzes the state of cross-Strait economic and political relations on the eve of dual accession to the WTO and briefly introduces the chapters which follow. The first chapter discusses the concessions made by both sides in their accession agreements and is followed by two chapters which describe the manner in which the Taiwan economy was reformed to achieve compliance as well as the specific, restrictive trade regime that was put into place to manage mainland trade. The next two chapters deal with the implications of that restrictive trade regime for the Taiwan economy in Asia and with the nature of the interactions between the two sides within the WTO. The final four chapters of the volume examine the impact of membership on four sectors of the economy: finance; agriculture; electronics and automobiles. There is a post-script which briefly covers developments since the chapters were completed.

Sound and Structural Vibration

Author : Frank J. Fahy
Publisher : Elsevier
ISBN 13 : 0080471102
Total Pages : 666 pages
Book Rating : 4.0/5 (84 download)

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Book Synopsis Sound and Structural Vibration by : Frank J. Fahy

Download or read book Sound and Structural Vibration written by Frank J. Fahy and published by Elsevier. This book was released on 2007-01-12 with total page 666 pages. Available in PDF, EPUB and Kindle. Book excerpt: The first edition of Sound and Structural Vibration was written in the early 1980s. Since then, two major developments have taken place in the field of vibroacoustics. Powerful computational methods and procedures for the numerical analysis of structural vibration, acoustical fields and acoustical interactions between fluids and structures have been developed and these are now universally employed by researchers, consultants and industrial organisations. Advances in signal processing systems and algorithms, in transducers, and in structural materials and forms of construction, have facilitated the development of practical means of applying active and adaptive control systems to structures for the purposes of reducing or modifying structural vibration and the associated sound radiation and transmission. In this greatly expanded and extensively revised edition, the authors have retained most of the analytically based material that forms the pedagogical content of the first edition, and have expanded it to present the theoretical foundations of modern numerical analysis. Application of the latter is illustrated by examples that have been chosen to complement the analytical approaches to solving fairly simple problems of sound radiation, transmission and fluid-structural coupling that are presented in the first edition. The number of examples of experimental data that relate to the theoretical content, and illustrate important features of vibroacoustic interaction, has been augmented by the inclusion of a selection from the vast amount of material published during the past twenty five years. The final chapter on the active control of sound and vibration has no precursor in the first edition. * Covers theoretical approaches to modeling and analysis* Highly applicable to challenges in industry and academia* For engineering students to use throughout their career

Rotating Machinery, Vibro-Acoustics & Laser Vibrometry, Volume 7

Author : Dario Di Maio
Publisher : Springer
ISBN 13 : 3319746936
Total Pages : 244 pages
Book Rating : 4.3/5 (197 download)

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Book Synopsis Rotating Machinery, Vibro-Acoustics & Laser Vibrometry, Volume 7 by : Dario Di Maio

Download or read book Rotating Machinery, Vibro-Acoustics & Laser Vibrometry, Volume 7 written by Dario Di Maio and published by Springer. This book was released on 2018-06-04 with total page 244 pages. Available in PDF, EPUB and Kindle. Book excerpt: Rotating Machinery, Vibro-Acoustics & Laser Vibrometry, Volume 7: Proceedings of the 36th IMAC, A Conference and Exposition on Structural Dynamics, 2018, the seveth volume of nine from the Conference brings together contributions to this important area of research and engineering. The collection presents early findings and case studies on fundamental and applied aspects of Rotating Machinery, Hybrid Testing, Vibro-Acoustics & Laser Vibrometry, including papers on: Rotating Machinery Vibro-Acoustics Experimental Techniques Scanning Laser Doppler Vibrometry Methods

Optimization Concepts and Applications in Engineering

Author : Ashok D. Belegundu
Publisher : Cambridge University Press
ISBN 13 : 0521878462
Total Pages : 481 pages
Book Rating : 4.5/5 (218 download)

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Book Synopsis Optimization Concepts and Applications in Engineering by : Ashok D. Belegundu

Download or read book Optimization Concepts and Applications in Engineering written by Ashok D. Belegundu and published by Cambridge University Press. This book was released on 2011-03-28 with total page 481 pages. Available in PDF, EPUB and Kindle. Book excerpt: In this revised and enhanced second edition of Optimization Concepts and Applications in Engineering, the already robust pedagogy has been enhanced with more detailed explanations, an increased number of solved examples and end-of-chapter problems. The source codes are now available free on multiple platforms. It is vitally important to meet or exceed previous quality and reliability standards while at the same time reducing resource consumption. This textbook addresses this critical imperative integrating theory, modeling, the development of numerical methods, and problem solving, thus preparing the student to apply optimization to real-world problems. This text covers a broad variety of optimization problems using: unconstrained, constrained, gradient, and non-gradient techniques; duality concepts; multiobjective optimization; linear, integer, geometric, and dynamic programming with applications; and finite element-based optimization. It is ideal for advanced undergraduate or graduate courses and for practising engineers in all engineering disciplines, as well as in applied mathematics.

Vibration and Structural Acoustics Analysis

Author : C.M.A. Vasques
Publisher : Springer Science & Business Media
ISBN 13 : 9400717032
Total Pages : 349 pages
Book Rating : 4.4/5 (7 download)

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Book Synopsis Vibration and Structural Acoustics Analysis by : C.M.A. Vasques

Download or read book Vibration and Structural Acoustics Analysis written by C.M.A. Vasques and published by Springer Science & Business Media. This book was released on 2011-08-10 with total page 349 pages. Available in PDF, EPUB and Kindle. Book excerpt: Vibration and structural acoustics analysis has become an essential requirement for high-quality structural and mechanical design in order to assure acoustic comfort and the integrity, reliability and fail-safe behavior of structures and machines. The underlying technologies of this field of multidisciplinary research are evolving very fast and their dissemination is usually scattered over different and complementary scientific and technical publication means. In order to make it easy for developers and technology end-users to follow the latest developments and news in the field, this book collects into a single volume selected, extended, updated and revised versions of papers presented at the Symposium on Vibration and Structural Acoustics Analysis, coordinated by J. Dias Rodrigues and C. M. A. Vasques, which was organised as part of the 3rd International Conference on Integrity, Reliability & Failure (IRF’2009), co-chaired by J. F. Silva Gomes and Shaker A. Meguid, held at the Faculty of Engineering of the University of Porto, Portugal, 20-24 July 2009. These papers where chosen from the more than 60 papers presented at the conference symposium. Written by experienced practitioners and researchers in the field, this book brings together recent developments in the field, spanning across a broad range of themes: vibration analysis, analytical and computational structural acoustics and vibration, material systems and technologies for noise and vibration control, vibration-based structural health monitoring/evaluation, machinery noise/vibration and diagnostics, experimental testing in vibration and structural acoustics, applications and case studies in structural acoustics and vibration. Each chapter presents and describes the state of the art, presents current research results and discusses the need for future developments in a particular aspect of vibration and structural acoustics analysis. The book is envisaged to be an appealing text for newcomers to the subject and a useful research study tool for advanced students and faculty members. Practitioners and researchers may also find this book a one-stop reference that addresses current and future challenges in this field. The variety of case studies is expected to stimulate a holistic view of sound and vibration and related fields and to appeal to a broad spectrum of engineers such as the ones in the mechanical, aeronautical, aerospace, civil and electrical communities.

The Building News and Engineering Journal

Author :
Publisher :
ISBN 13 :
Total Pages : 1206 pages
Book Rating : 4.:/5 (31 download)

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Book Synopsis The Building News and Engineering Journal by :

Download or read book The Building News and Engineering Journal written by and published by . This book was released on 1859 with total page 1206 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Building Systems for Interior Designers

Author : Corky Binggeli
Publisher : John Wiley & Sons
ISBN 13 : 0471266515
Total Pages : 468 pages
Book Rating : 4.4/5 (712 download)

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Book Synopsis Building Systems for Interior Designers by : Corky Binggeli

Download or read book Building Systems for Interior Designers written by Corky Binggeli and published by John Wiley & Sons. This book was released on 2003-01-21 with total page 468 pages. Available in PDF, EPUB and Kindle. Book excerpt: The first desk reference on technical building systems for interior designers Building Systems for Interior Designers is the first book to explain technical building systems and engineering issues in a clear and accessible way to interior designers. The technical knowledge and vocabulary presented here allow interior designers to communicate more effectively with architects, engineers, and contractors while collaborating on projects, leading to more accurate solutions for problems related to a broad range of other building considerations with an impact on interior design. Information on sustainable design is integrated throughout the book, making it a relevant tool for current and emerging trends in building design. Written in a straightforward, nontechnical style that maintains depth and accuracy, this book is the first complete text applicable to interior design courses and provides thorough preparation for the NCIDQ exam. Engaging, clear illustrations support the text, which is accessible to those without a math or physics background. Topics covered include: Heating and air conditioning systems Environmental issues Water and waste Thermal comfort HVAC systems Electricity Lighting Security and communications systems Fire safety Transportation systems With numerous case examples illustrating how interior designers apply this material in the real world, Building Systems for Interior Designers is a valuable book for students, as well as a practical desktop reference for professionals. Content from this book is available as an online continuing professional education course at http://www.wiley.com/WileyCDA/Section/id-320255.html#fire_safety. WileyCPE courses are available on demand, 24 hours a day, and are approved by the American Institute of Architects.

Proceedings of the ... International Modal Analysis Conference & Exhibit

Author :
Publisher :
ISBN 13 :
Total Pages : 824 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Proceedings of the ... International Modal Analysis Conference & Exhibit by :

Download or read book Proceedings of the ... International Modal Analysis Conference & Exhibit written by and published by . This book was released on 1991 with total page 824 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Computational Acoustics

Author : Manfred Kaltenbacher
Publisher : Springer
ISBN 13 : 3319590383
Total Pages : 257 pages
Book Rating : 4.3/5 (195 download)

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Book Synopsis Computational Acoustics by : Manfred Kaltenbacher

Download or read book Computational Acoustics written by Manfred Kaltenbacher and published by Springer. This book was released on 2017-07-10 with total page 257 pages. Available in PDF, EPUB and Kindle. Book excerpt: The book presents a state-of-art overview of numerical schemes efficiently solving the acoustic conservation equations (unknowns are acoustic pressure and particle velocity) and the acoustic wave equation (pressure of acoustic potential formulation). Thereby, the different equations model both vibrational- and flow-induced sound generation and its propagation. Latest numerical schemes as higher order finite elements, non-conforming grid techniques, discontinuous Galerkin approaches and boundary element methods are discussed. Main applications will be towards aerospace, rail and automotive industry as well as medical engineering. The team of authors are able to address these topics from the engineering as well as numerical points of view.

Rabih Hage

Author : Dominic Bradbury
Publisher : Lund Humphries Publishers Limited
ISBN 13 : 9781848222908
Total Pages : 0 pages
Book Rating : 4.2/5 (229 download)

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Book Synopsis Rabih Hage by : Dominic Bradbury

Download or read book Rabih Hage written by Dominic Bradbury and published by Lund Humphries Publishers Limited. This book was released on 2018 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Rabih Hage defines his work in terms of a "quiet architecture," a philosophy which focuses upon the creative re-use and adaptation of existing buildings, recognizing the importance of both sustainability and character within this ethos. His thoughtful and considered approach has brought a wide range of period houses and structures into the twenty-first century and carefully adapted them for modern living, as well as drawing deeply on the surrounding context for new build projects. The homes and spaces that Hage and his design team create, whether in town or country, are defined by luxurious finishes, materiality, and amenities. Hage draws on a rich range of architectural influences, from classicism to modernism, drawing out the individuality and personality of each and every space. Key to the success of Hage's houses, apartments, and hotels is the way his atelier combines architecture, interiors, and furniture design within one holistic approach. The eye of a curator--informed by a rich personal heritage in Lebanon, France, and England--adds additional layers, with original and bespoke elements such as furniture, furnishings, and art designed specifically for the project at hand. Ranging from London townhouses to escapist farmhouses, this book provides a comprehensive survey of the atelier's work. Beautifully illustrated throughout with photographs, drawings, and sketches, Hage discusses his process and the development of each of the projects with author Dominic Bradbury.

Technology for a Quieter America

Author : National Academy of Engineering
Publisher : National Academies Press
ISBN 13 : 0309156327
Total Pages : 210 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Technology for a Quieter America by : National Academy of Engineering

Download or read book Technology for a Quieter America written by National Academy of Engineering and published by National Academies Press. This book was released on 2010-10-30 with total page 210 pages. Available in PDF, EPUB and Kindle. Book excerpt: Exposure to noise at home, at work, while traveling, and during leisure activities is a fact of life for all Americans. At times noise can be loud enough to damage hearing, and at lower levels it can disrupt normal living, affect sleep patterns, affect our ability to concentrate at work, interfere with outdoor recreational activities, and, in some cases, interfere with communications and even cause accidents. Clearly, exposure to excessive noise can affect our quality of life. As the population of the United States and, indeed, the world increases and developing countries become more industrialized, problems of noise are likely to become more pervasive and lower the quality of life for everyone. Efforts to manage noise exposures, to design quieter buildings, products, equipment, and transportation vehicles, and to provide a regulatory environment that facilitates adequate, cost-effective, sustainable noise controls require our immediate attention. Technology for a Quieter America looks at the most commonly identified sources of noise, how they are characterized, and efforts that have been made to reduce noise emissions and experiences. The book also reviews the standards and regulations that govern noise levels and the federal, state, and local agencies that regulate noise for the benefit, safety, and wellness of society at large. In addition, it presents the cost-benefit trade-offs between efforts to mitigate noise and the improvements they achieve, information sources available to the public on the dimensions of noise problems and their mitigation, and the need to educate professionals who can deal with these issues. Noise emissions are an issue in industry, in communities, in buildings, and during leisure activities. As such, Technology for a Quieter America will appeal to a wide range of stakeholders: the engineering community; the public; government at the federal, state, and local levels; private industry; labor unions; and nonprofit organizations. Implementation of the recommendations in Technology for a Quieter America will result in reduction of the noise levels to which Americans are exposed and will improve the ability of American industry to compete in world markets paying increasing attention to the noise emissions of products.