Vibration of Hydraulic Machinery PDF

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Foreword :

The present book Vibration of Hydraulic Machinery deals with the vibration problem which has significant influence on the safety and reliable operation of hydraulic machinery. It provides with the new achievements and the latest development in these areas in the community including those by the authors, even in the basic areas of this subject.

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This book covers the fundamentals of mechanical vibration and rotordynamics as well as their main numerical models and analysis methods for the vibration prediction. The mechanical and hydraulic excitations to the vibration are analyzed, and the pressure fluctuation induced by the unsteady turbulent flow is predicted in order to obtain the unsteady loads. This book also discusses the loads, constraint conditions, and the elastic and damping characters of the mechanical system, the structure dynamic analysis, the rotor dynamic analysis, and the instability of system of hydraulic machines, including the illustration of monitoring system for the instability, and the vibration in hydraulic units. Solutions of all the problems are necessary for vibration prediction of hydraulic machinery. 

List of Contents :

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1). Introduction 

2). Fundamental of Mechanical Vibration  

3). Numerical Model of Dynamics 

4). Elementary Concept of Rotordynamics 

5). Mechanical and Magnetic Excitations in Hydraulic Machinery 

6). Vibration Induced by Hydraulic Excitation 

7). Prediction of Pressure Fluctuation by Turbulent Flow Analysis 

8). Structural Dynamic Analysis in Hydraulic Machinery  

9). Rotordynamic Simulation of Hydraulic Machinery 

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