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Hydrodynamics of Pumps

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TOC

CHAPT 1. INTRODUCTION
1.1 Subject
1.2 Cavitation
1.3 Unsteady Flows
1.4 Trends in Hydraulic Turbomachinery
1.5 Book Structure

CHAPT 2. BASIC PRINCIPLES
2.1 Geometric Notation
2.2 Cascades
2.3 Flow Notation
2.4 Specific Speed
2.5 Pump Geometries
2.6 Energy Balance
2.7 Idealized Noncavitating Pump Performance
2.8 Several Specific Impellers and Pumps

CHAPTER 3.TWO-DIMENSIONAL PERFORMANCE ANALYSIS
3.1 Introduction
3.2 Linear Cascade Analyses
3.3 Deviation Angle
3.4 Viscous Effects in Linear Cascades
3.5 Radial Cascade Analyses
3.6 Viscous Effects in Radial Flows

CHAPT 4. OTHER FLOW FEATURES
4.1 Introduction
4.2 Three-dimensional Flow Effects
4.3 Radial Equilibrium Solution: an Example
4.4 Discharge Flow Management
4.5 Prerotation
4.6 Other Secondary Flows

CHAPT 5. CAVITATION PARAMETERS AND INCEPTION
5.1 Introduction
5.2 Cavitation Parameters
5.3 Cavitation Inception
5.4 Scaling of Cavitation Inception
5.5 Pump Performance
5.6 Types of Impeller Cavitation
5.7 Cavitation Inception Data

CHAPT 6. BUBBLE DYNAMICS, DAMAGE AND NOISE
6.1 Introduction
6.2 Cavitation Bubble Dynamics
6.3 Cavitation Damage
6.4 Mechanism of Cavitation Damage
6.5 Cavitation Noise

CHAPT 7. CAVITATION AND PUMP PERFORMANCE
7.1 Introduction
7.2 Typical Pump Performance Data
7.3 Inducer Designs
7.4 Inducer Performance
7.5 Effects of Inducer Geometry
7.6 Analyses of Cavitation in Pumps
7.7 Thermal Effect on Pump Performance
7.8 Free Streamline Methods
7.9 Supercavitating Cascades
7.10 Partially Cavitating Cascades
7.11 Cavitation Performance Correlations

CHAPT 8. PUMP VIBRATION
8.1 Introduction
8.2 Frequencies of Oscillation
8.3 Unsteady Flows
8.4 Rotating Stall
8.5 Rotating Cavitation
8.6 Surge
8.7 Auto-oscillation
8.8 Rotor-Stator Interaction: Flow Patterns
8.9 Rotor-Stator Interaction: Forces
8.10 Developed Cavity Oscillation
8.11 Acoustic Resonances
8.12 Blade Flutter
8.13 POGO Instabilities

CHAPT 9. UNSTEADY FLOW IN HYDRAULIC SYSTEMS
9.1 Introduction
9.2 Time Domain Methods
9.3 Wave Propagation in Ducts
9.4 Method of Characteristics
9.5 Frequency Domain Methods
9.6 Order of the System
9.7 Transfer matrices
9.8 Distributed Systems
9.9 Combinations of Transfer Matrices
9.10 Properties of Transfer Matrices
9.11 Some Simple Transfer Matrices
9.12 Fluctuation Energy Flux
9.13 Non-cavitating Pumps
9.14 Cavitating Inducers
9.15 System with Rigid Body Vibration

CHAPT 10. RADIAL AND ROTORDYNAMIC FORCES
10.1 Introduction
10.2 Notation
10.3 Hydrodynamic Bearings and Seals
10.4 Bearings at Low Reynolds Numbers
10.5 Annulus at High Reynolds Numbers
10.6 Squeeze Film Dampers
10.7 Turbulent Annular Seals
10.8 Labyrinth Seals
10.9 Blade Tip Rotordynamic Effects
10.10 Steady Radial Forces
10.11 Effect of Cavitation
10.12 Centrifugal Pumps
10.13 Moments and Lines of Action
10.14 Axial Flow Inducers



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