Dynamics of Rotors and Foundations

2013-03-09 Technology & Engineering

Author : Erwin Krämer
Release : 2013-03-09
Genre : Technology & Engineering
Kind : eBook
Book Rating : 984/5 ( reviews)

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Book Synopsis Dynamics of Rotors and Foundations by : Erwin Krämer

Download or read book Dynamics of Rotors and Foundations written by Erwin Krämer. This book was released on 2013-03-09. Available in PDF, EPUB and Kindle. Book excerpt: Rotordynamics are of great importance in the design, manufacture and assembly of turbomachines as well as in ensuring their safe operation. Also important are the dynamics of the foundation and its interaction with the dynamics of the rotor. This book is divided into four parts. Following a presentation of the basic theory the dynamics of rotors supported on several bearings. The third part describes the dynamics of foundations of turbine line-outs and the calculations for a turbomachine coupled with its foundation. The last part includes a section on estimation procedures, a comprehensive presentation of the theoryand practice of rotors having a transverse crack, a section on the mathematical fundamentals and a description of the computer program used for the examples in the book. The book addresses both the practical engineer and the theoretician and should provide manufacturers, operators, university and polytechnic lecturers and students with an understanding of the vibrations of turbomachines. The results are described in such a way that they can be easily understood and applied.

Analytical Methods in Rotor Dynamics

2013-02-19 Technology & Engineering

Author : Andrew D. Dimarogonas
Release : 2013-02-19
Genre : Technology & Engineering
Kind : eBook
Book Rating : 053/5 ( reviews)

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Book Synopsis Analytical Methods in Rotor Dynamics by : Andrew D. Dimarogonas

Download or read book Analytical Methods in Rotor Dynamics written by Andrew D. Dimarogonas. This book was released on 2013-02-19. Available in PDF, EPUB and Kindle. Book excerpt: The design and construction of rotating machinery operating at supercritical speeds was, in the 1920s, an event of revolutionary importance for the then new branch of dynamics known as rotor dynamics. In the 1960s, another revolution occurred: In less than a decade, imposed by operational and economic needs, an increase in the power of turbomachinery by one order of magnitude took place. Dynamic analysis of complex rotor forms became a necessity, while the importance of approximate methods for dynamic analysis was stressed. Finally, the emergence of fracture mechanics, as a new branch of applied mechanics, provided analytical tools to investigate crack influence on the dynamic behavior of rotors. The scope of this book is based on all these developments. No topics related to the well-known classical problems are included, rather the book deals exclusively with modern high-power turbomachinery.

Dynamics of Rotating Systems

2007-01-04 Technology & Engineering

Author : Giancarlo Genta
Release : 2007-01-04
Genre : Technology & Engineering
Kind : eBook
Book Rating : 87X/5 ( reviews)

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Book Synopsis Dynamics of Rotating Systems by : Giancarlo Genta

Download or read book Dynamics of Rotating Systems written by Giancarlo Genta. This book was released on 2007-01-04. Available in PDF, EPUB and Kindle. Book excerpt: 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

Rotor Dynamics

1996 Rotors

Author : J. S. Rao
Release : 1996
Genre : Rotors
Kind : eBook
Book Rating : 772/5 ( reviews)

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Book Synopsis Rotor Dynamics by : J. S. Rao

Download or read book Rotor Dynamics written by J. S. Rao. This book was released on 1996. Available in PDF, EPUB and Kindle. Book excerpt: 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.

Rotordynamics

2005-05-20 Science

Author : Agnieszka Muszynska
Release : 2005-05-20
Genre : Science
Kind : eBook
Book Rating : 794/5 ( reviews)

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Book Synopsis Rotordynamics by : Agnieszka Muszynska

Download or read book Rotordynamics written by Agnieszka Muszynska. This book was released on 2005-05-20. Available in PDF, EPUB and Kindle. Book excerpt: As the most important parts of rotating machinery, rotors are also the most prone to mechanical vibrations, which may lead to machine failure. Correction is only possible when proper and accurate diagnosis is obtained through understanding of rotor operation and all of the potential malfunctions that may occur. Mathematical modeling, in particular

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