Dynamic Characteristics of Pressurized Gas Journal Bearings - Analysis and Experiment

Dynamic Characteristics of Pressurized Gas Journal Bearings - Analysis and Experiment PDF Author: Philip Joseph Mullan
Publisher:
ISBN:
Category :
Languages : en
Pages : 282

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Dynamic Characteristics of Pressurized Gas Journal Bearings - Analysis and Experiment

Dynamic Characteristics of Pressurized Gas Journal Bearings - Analysis and Experiment PDF Author: Philip Joseph Mullan
Publisher:
ISBN:
Category :
Languages : en
Pages : 282

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Book Description


Journal Bearings in Turbomachinery

Journal Bearings in Turbomachinery PDF Author: David MacLeish. Smith
Publisher: Springer Science & Business Media
ISBN: 1475756232
Category : Science
Languages : en
Pages : 179

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Book Description
This book deals with the functioning of hydrodynamic journal bearings in turbomachinery. It makes particular reference to large turbine generator and marine propulsion plant. Journal-bearing design in this field has been based mainly on experience supplemented by full-scale experimental test. Development is becoming influenced to an increasing extent by research and analysis. Particular attention is given in this book to correlation of research and analytical work with the observed operating characteristics of journal bearings. The physical phenomena in bearings are complicated, and analysis is rendered convenient only by making simplifying assumptions. The engineer must know which assumptions are serviceable and in what operating conditions they may be applied. Current British and European practice in journal bearings is illus trated. An examination is made of steady running characteristics, as predicted by theory and as established by test. Some account is given of the dynamic characteristics of journal bearings and of their in fluence in machine vibration. Service experience of journal bearings is reviewed, and reference is made to possible future trends in develop ment. The book is the outcome of work on turbine plant with Metropolitan Vickers and its successor Associated Electrical Industries. The A.E.!. and English Electric activities in this field have recently been incor porated in English Electric-A.E.!. Turbine-Generators Ltd. The author expresses his gratitude to the Company for permission to publish the results. He thanks the English Electric Co. Ltd., C. A.

Experimental dynamic stiffness and damping of externally pressurized gas-lubricated journal bearings

Experimental dynamic stiffness and damping of externally pressurized gas-lubricated journal bearings PDF Author: David P. Fleming
Publisher:
ISBN:
Category : Gas-lubricated bearings
Languages : en
Pages : 34

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Air Bearings

Air Bearings PDF Author: Farid Al-Bender
Publisher: John Wiley & Sons
ISBN: 1118926560
Category : Technology & Engineering
Languages : en
Pages : 592

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Book Description
Comprehensive treatise on gas bearing theory, design and application This book treats the fundamental aspects of gas bearings of different configurations (thrust, radial, circular, conical) and operating principles (externally pressurized, self-acting, hybrid, squeeze), guiding the reader throughout the design process from theoretical modelling, design parameters, numerical formulation, through experimental characterisation and practical design and fabrication. The book devotes a substantial part to the dynamic stability issues (pneumatic hammering, sub-synchronous whirling, active dynamic compensation and control), treating them comprehensively from theoretical and experimental points of view. Key features: Systematic and thorough treatment of the topic. Summarizes relevant previous knowledge with extensive references. Includes numerical modelling and solutions useful for practical application. Thorough treatment of the gas-film dynamics problem including active control. Discusses high-speed bearings and applications. Air Bearings: Theory, Design and Applications is a useful reference for academics, researchers, instructors, and design engineers. The contents will help readers to formulate a gas-bearing problem correctly, set up the basic equations, solve them establishing the static and dynamic characteristics, utilise these to examine the scope of the design space of a given problem, and evaluate practical issues, be they in design, construction or testing.

Fluid Film Lubrication - Osborne Reynolds Centenary

Fluid Film Lubrication - Osborne Reynolds Centenary PDF Author: D. Berthe
Publisher: Elsevier
ISBN: 0080875750
Category : Technology & Engineering
Languages : en
Pages : 707

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Book Description
The thirteenth Leeds-Lyon Tribology Symposium was devoted to the topic of Fluid Film Lubrication in celebration of the centenary of the publication of the classical paper by Professor Osborne Reynolds in which he identified the mechanism of hydrodynamic lubrication.These proceedings contain more than seventy papers, written by authors from all over the world, covering the entire spectrum of fluid film lubrication. Of particular interest is the detailed consideration of a wide range of machine elements - bearings, seals, cams, rolling elements, as well as the in-depth, state-of-the-art, analytical contributions.

Scientific and Technical Aerospace Reports

Scientific and Technical Aerospace Reports PDF Author:
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 652

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The Shock and Vibration Digest

The Shock and Vibration Digest PDF Author:
Publisher:
ISBN:
Category : Shock (Mechanics)
Languages : en
Pages : 640

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Applied Mechanics Reviews

Applied Mechanics Reviews PDF Author:
Publisher:
ISBN:
Category : Mechanics, Applied
Languages : en
Pages : 528

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Japanese Science and Technology, 1983-1984

Japanese Science and Technology, 1983-1984 PDF Author: United States. National Aeronautics and Space Administration. Scientific and Technical Information Branch
Publisher:
ISBN:
Category : Science
Languages : en
Pages : 1080

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A Study of the Dynamic Loading of Hydrodynamically Lubricated Journal Bearings

A Study of the Dynamic Loading of Hydrodynamically Lubricated Journal Bearings PDF Author: Nader Khorzad
Publisher:
ISBN:
Category :
Languages : en
Pages : 111

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Book Description