Dynamics Of Rotating Systems


Dynamics Of Rotating Systems
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Dynamics Of Rotating Systems


Dynamics Of Rotating Systems
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Author : Giancarlo Genta
language : en
Publisher: Springer Science & Business Media
Release Date : 2007-01-04

Dynamics Of Rotating Systems written by Giancarlo Genta and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2007-01-04 with Technology & Engineering categories.


Provides an up-to-date review of rotor dynamics, dealing with basic topics as well as a number of specialized topics usually available only in journal articles Unlike other books on rotordynamics, this treats the entire machine as a system, with the rotor as just one component



Dynamics Of Rotating Machines


Dynamics Of Rotating Machines
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Author : M. I. Friswell
language : en
Publisher: Cambridge University Press
Release Date : 2010-03-31

Dynamics Of Rotating Machines written by M. I. Friswell and has been published by Cambridge University Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2010-03-31 with Science categories.


Enables engineers to understand the dynamics of rotating machines, from basic explanations to detailed numerical models and analysis.



Dynamic Analysis Of Rotating Systems And Applications


Dynamic Analysis Of Rotating Systems And Applications
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Author : Bantwal Srinivasa Prabhu
language : en
Publisher: Multi-Science Publishing Company
Release Date : 2008

Dynamic Analysis Of Rotating Systems And Applications written by Bantwal Srinivasa Prabhu and has been published by Multi-Science Publishing Company this book supported file pdf, txt, epub, kindle and other format this book has been release on 2008 with Machinery categories.


Following the developments in mechanical engineering and the instrumentation and computation of mathematical modeling, this up-to-date overview of the methods of dynamic analysis shows that the future fault diagnosis systems will be heavily connected to the improved design of expert systems and neural networks for the condition monitoring of machinery.



Introduction To Dynamics Of Rotor Bearing Systems


Introduction To Dynamics Of Rotor Bearing Systems
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Author : Wen Jeng Chen
language : en
Publisher: Trafford on Demand Pub
Release Date : 2007

Introduction To Dynamics Of Rotor Bearing Systems written by Wen Jeng Chen and has been published by Trafford on Demand Pub this book supported file pdf, txt, epub, kindle and other format this book has been release on 2007 with Science categories.


This book is written as an introduction to rotor-bearing dynamics for practicing engineers and students who are involved in rotordynamics and bearing design. The goal of this book is to provide a step-by-step approach to the understanding of fundamentals of rotor-bearing dynamics by using DyRoBeS(c) . Therefore, the emphasis of this book is on the basic principals, phenomena, modeling, and interpretation of the results. Numerous examples, from a single-degree-of-freedom system to complicated industrial rotating machinery, are employed throughout this book to illustrate these fundamental dynamic behaviors. The concepts in the text are reinforced by parametric studies and numerous illustrative examples and figures. The book begins with a brief discussion of the mathematical modeling of physical dynamic systems and an overview of the basic vibration concepts in Chapter 1. The coordinate systems and the kinematics of the rotor motion are presented in Chapter 2. A simple two-degrees-of-freedom rotor system, the Laval-Jeffcott rotor model, is utilized in Chapter 3 to demonstrate many important phenomena in rotordynamics. This simple 2DOF model provides many valuable physical insights into more practical and complicated systems. Chapter 4 discusses the rotating disk equations and rigid rotor dynamics. Chapter 5 covers the finite element formulation for a rotating shaft element. Chapter 6 deals with various types of bearings, dampers, seals and other interconnection components. All the reaction forces from these components are non-linear in nature. The concept of linearization around the static equilibrium is discussed. Chapter 7 summarizes the lateral vibration study with several practical examples. Various solution techniques and interpretation of the results are discussed. Chapter 8 is devoted to the important subject of torsional vibration. Finally, a brief description of the balancing method, influence coefficient method is presented in Chapter 9.



Rotor Dynamics


Rotor Dynamics
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Author : J. S. Rao
language : en
Publisher: New Age International
Release Date : 1996

Rotor Dynamics written by J. S. Rao and has been published by New Age International this book supported file pdf, txt, epub, kindle and other format this book has been release on 1996 with Rotors categories.


The Third Revised And Enlarged Edition Of The Book Presents An In-Depth Study Of The Dynamic Behaviour Of Rotating And Reciprocating Machinery. It Evolved Out Of Lectures Delivered At Different Universities Over The Last Two Decades. The Book Deals With Torsional And Bending Vibrations Of Rotors, Stability Aspects, Balancing And Condition Monitoring. Closed Form Solutions Are Given Wherever Possible And Parametric Studies Presented To Give A Clear Understanding Of The Subject. Transfer Matrix Methods Is Extensively Used For General Class Of Rotors For Both Bending And Torsional Vibrations.Special Attentions Are Given To Transient Analysis Of The Rotors Which Is Becoming An Essential Part Of The Design Of High Speed Machinery. Systems With Fluid Film Bearings, Cracked Rotors And Two Spool Rotors Are Also Presented.A First Course On Theory Of Vibration Is A Prerequisite To This Study. Analysis Used Is Fairly Simple, But Sufficiently Advanced To The Requisite Level Of Predicting Practical Observations. As Far As Possible, Practical Examples Are Illustrated, So That The Book Is Also Useful To Practising Engineers.A Special Feature Of This Book Is Diagnostics Of Rotating Machinery Using Vibration Signature Analysis And Application Of Expert Systems To A Field Engineer In Trouble Shooting Work.



Dynamics Of Rotating Shafts


Dynamics Of Rotating Shafts
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Author : Robert G. Loewy
language : en
Publisher:
Release Date : 1970

Dynamics Of Rotating Shafts written by Robert G. Loewy and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1970 with Rotational motion categories.




Linear And Nonlinear Rotordynamics


Linear And Nonlinear Rotordynamics
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Author : Yukio Ishida
language : en
Publisher: John Wiley & Sons
Release Date : 2013-03-05

Linear And Nonlinear Rotordynamics written by Yukio Ishida and has been published by John Wiley & Sons this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013-03-05 with Technology & Engineering categories.


A wide-ranging treatment of fundamental rotordynamics in order to serve engineers with the necessary knowledge to eliminate various vibration problems. New to this edition are three chapters on highly significant topics: Vibration Suppression - The chapter presents various methods and is a helpful guidance for professional engineers. Magnetic Bearings - The chapter provides fundamental knowledge and enables the reader to realize simple magnetic bearings in the laboratory. Some Practical Rotor Systems - The chapter explains various vibration characteristics of steam turbines and wind turbines. The contents of other chapters on Balancing, Vibrations due to Mechanical Elements, and Cracked Rotors are added to and revised extensively. The authors provide a classification of rotating shaft systems and general coverage of key ideas common to all branches of rotordynamics. They offers a unique analysis of dynamical problems, such as nonlinear rotordynamics, self-excited vibration, nonstationary vibration, and flow-induced oscillations. Nonlinear resonances are discussed in detail, as well as methods for shaft stability and various theoretical derivations and computational methods for analyzing rotors to determine and correct vibrations. This edition also includes case studies and problems.



Computational Techniques Of Rotor Dynamics With The Finite Element Method


Computational Techniques Of Rotor Dynamics With The Finite Element Method
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Author : Arne Vollan
language : en
Publisher: CRC Press
Release Date : 2012-03-20

Computational Techniques Of Rotor Dynamics With The Finite Element Method written by Arne Vollan and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012-03-20 with Science categories.


For more than a century, we have had a firm grasp on rotor dynamics involving rigid bodies with regular shapes, such as cylinders and shafts. However, to achieve an equally solid understanding of the rotational behavior of flexible bodies-especially those with irregular shapes, such as propeller and turbine blades-we require more modern tools and m



Dynamics Of Stellar Systems


Dynamics Of Stellar Systems
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Author : K. F. Ogorodnikov
language : en
Publisher: Elsevier
Release Date : 2016-10-13

Dynamics Of Stellar Systems written by K. F. Ogorodnikov and has been published by Elsevier this book supported file pdf, txt, epub, kindle and other format this book has been release on 2016-10-13 with Science categories.


Dynamics of Stellar Systems focuses on the theoretical problems in stellar dynamics. The book first offers information on stellar dynamics, including historical development, fundamentals of synthetic method, and value of stellar dynamics. The text discusses the fundamental concepts of stellar statistics. Properties of univariate distribution functions; multivariate distribution functions; and statistical properties of stars are explained. The text then describes the elementary theory of galactic rotation and irregular forces in stellar systems. The text also tackles statistical stellar dynamics of neglecting encounters. Considerations include Boltzmann equation in curvilinear coordinates; importance of using one-valued integrals of the motion; and fundamental differential equation of stellar dynamics. The book also underscores the regular orbit of stars and dynamics of centroids. The text describes the dynamics of spherical stellar and rotating stellar systems. The theory of polytropic spheres; basic equations for spherical systems; masses and rotation of galaxies; and boundaries of galaxies are discussed. The text is highly recommended for readers interested in stellar dynamics.



Reciprocating Machinery Dynamics


Reciprocating Machinery Dynamics
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Author : Abdulla S. Rangwala
language : en
Publisher: New Age International
Release Date : 2006

Reciprocating Machinery Dynamics written by Abdulla S. Rangwala and has been published by New Age International this book supported file pdf, txt, epub, kindle and other format this book has been release on 2006 with Machinery, Dynamics of categories.


This Book Primarily Written To Meet The Needs Of Practicing Engineers In A Large Variety Of Industries Where Reciprocating Machines Are Used, Although All Of The Material Is Suitable For College Undergraduate Level Design Engineering Courses. It Is Expected That The Reader Is Familiar With Basic To Medium Level Calculus Offered At The College Undergraduate Level.The First Chapter Of The Book Deals With Classical Vibration Theory, Starting With A Single Degree Of Freedom System, To Develop Concepts Of Damping, Response And Unbalance. The Second Chapter Deals With Types And Classification Of Reciprocating Machines, While The Third Chapter Discusses Detail-Design Aspects Of Machine Components. The Fourth Chapter Introduces The Dynamics Of Slider And Cranks Mechanism, And Provides Explanation Of The Purpose And Motion Of Various Components.The Fifth Chapter Looks Into Dynamic Forces Created In The System, And Methods To Balance Gas Pressure And Inertia Loads. The Sixth Chapter Explains The Torsional Vibration Theory And Looks At The Different Variables Associated With It. Chapter Seven Analyzes Flexural Vibrations And Lateral Critical Speed Concepts, Together With Journal Bearings And Their Impact On A Rotating System. Advanced Analytical Techniques To Determine Dynamic Characteristics Of All Major Components Of Reciprocating Machinery Are Presented In Chapter Eight. Methods To Mitigate Torsional Vibrations In A Crankshaft Using Absorbers Are Analyzed In Close Detail. Various Mechanisms Of Flexural Excitation Sources And Their Response On A Rotor-Bearing System Are Explored. Stability Of A Rotor And Different Destabilizing Mechanisms Are Also Included In This Chapter.Techniques In Vibration Measurement And Balancing Of Reciprocating And Rotating Systems Are Presented In Chapter Nine. Chapter Ten Looks At Computational Fluid Dynamics Aspects Of Flow Through Intake And Exhaust Manifolds, As Well As Fluid Flow Induced Component Vibrations. Chapter Eleven Extends This Discussion To Pressure Pulsations In Piping Attached To Reciprocating Pumps And Compressors. Chapter Twelve Considers The Interaction Between The Structural Dynamics Of Components And Noise, Together With Methods To Improve Sound Quality. Optimized Design Of Components Of Reciprocating Machinery For Specified Parameters And Set Target Values Is Investigated At Length In Chapter Thirteen. Practicing Engineers Interested In Applying The Theoretical Model To Their Own Operating System Will Find Case Histories Shown In Chapter FourteenUseful.