Flow Induced Vibrations: Classifications and Lessons from Practical Experiences
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Table of contents
- Flow-Induced Vibrations: Classifications and Lessons from Practical Experiencesiii
- Copyright Pageiv
- Contentsv
- Prefaceix
- Forewordxi
- List of Figuresxiii
- List of Tablesxxi
- List of Contributorsxxiii
- Nomenclaturexxv
- Chapter 1 Introduction1
- 1.1 General overview1
- 1.1.1 History of FIV research1
- 1.1.2 Origin of this book3
- 1.2 Modeling approaches4
- 1.2.1 The importance of modeling4
- 1.2.2 Classification of FIV and modeling6
- 1.2.3 Modeling procedure7
- 1.2.4 Analytical approach11
- 1.2.5 Experimental approach13
- 1.3 Fundamental mechanisms of FIV15
- 1.3.1 Self-induced oscillation mechanisms16
- 1.3.2 Forced vibration and added mass and damping22
- Chapter 2 Vibration Induced by Cross-Flow29
- 2.1 Single circular cylinder29
- 2.1.1 Structures under evaluation29
- 2.1.2 Vibration mechanisms and historical review29
- 2.1.3 Evaluation methods36
- 2.1.4 Examples of component failures due to vortex-induced vibration42
- 2.2 Two circular cylinders in cross-flow44
- 2.2.1 Outline of structures of interest44
- 2.2.2 Historical background44
- 2.2.3 Evaluation methodology50
- 2.2.4 Examples of practical problems53
- 2.3 Multiple circular cylinders54
- 2.3.1 Outline of targeted structures54
- 2.3.2 Vibration evaluation history54
- 2.3.3 Estimation method57
- 2.3.4 Examples of component failures66
- 2.4 Bodies of rectangular and other cross-section shapes66
- 2.4.1 General description of cross-section shapes67
- 2.4.2 FIV of rectangular-cross-section structures and historical review68
- 2.4.3 Evaluation methods71
- 2.4.4 Example of structural failures and suggestions for countermeasures80
- 2.5 Acoustic resonance in tube bundles81
- 2.5.1 Relevant industrial products and brief description of the phenomenon81
- 2.5.2 Historical background83
- 2.5.3 Resonance prediction method at the design stage89
- 2.5.4 Examples of acoustic resonance problems and hints for anti-resonance design95
- 2.6 Prevention of FIV97
- Chapter 3 Vibration Induced by External Axial Flow107
- 3.1 Single cylinder/multiple cylinders107
- 3.1.1 Summary of objectives107
- 3.1.2 Random vibration due to flow turbulence107
- 3.1.3 Flutter and divergence117
- 3.1.4 Examples of reported component-vibration problems and hints for countermeasures119
- 3.2 Vibration of elastic plates and shells120
- 3.2.1 Bending–torsion flutter120
- 3.2.2 Panel flutter123
- 3.2.3 Shell flutter124
- 3.2.4 Turbulence-induced vibration126
- 3.2.5 Hints for countermeasures127
- 3.3 Vibration induced by leakage flow128
- 3.3.1 General description of the problem128
- 3.3.2 Evaluation method for single-degree-of-freedom translational system129
- 3.3.3 Analysis method for single-degree-of-freedom translational system with leakage-flow passage of132
- 3.3.4 Mechanism of self-excited vibration134
- 3.3.5 Self-excited vibrations in other cases137
- 3.3.6 Hints for countermeasures140
- 3.3.7 Examples of leakage-flow-induced vibration142
- Chapter 4 Vibrations Induced by Internal Fluid Flow145
- 4.1 Vibration of straight and curved pipes conveying fluid145
- 4.1.1 Vibration of pipes conveying fluid145
- 4.1.2 Vibration of pipes excited by oscillating and two-phase fluid flow152
- 4.1.3 Piping vibration caused by gas–liquid two-phase flow155
- 4.2 Vibration related to bellows160
- 4.2.1 Vibration of bellows160
- 4.2.2 Hints for countermeasures and examples of flow-induced vibrations169
- 4.3 Collapsible tubes171
- 4.3.1 Summary171
- 4.3.2 Self-excited vibration of collapsible tubes171
- 4.3.3 Key to prevention173
- Chapter 5 Vibration Induced by Pressure Waves in Piping177
- 5.1 Pressure pulsation in piping caused by compressors177
- 5.1.1 Summary177
- 5.1.2 Explanation of the phenomenon, and the history of research/evaluation178
- 5.1.3 Calculation and evaluation methods179
- 5.1.4 Hints for countermeasures187
- 5.1.5 Case studies190
- 5.2 Pressure pulsations in piping caused by pumps and hydraulic turbines194
- 5.2.1 Outline194
- 5.2.2 Explanation of phenomena195
- 5.2.3 Vibration problems and suggested solutions206
- 5.3 Pressure surge or water hammer in piping system209
- 5.3.1 Water hammer209
- 5.3.2 Synopsis of investigation209
- 5.3.3 Solution methods210
- 5.3.4 Countermeasures213
- 5.3.5 Examples of component failures213
- 5.4 Valve-related vibration217
- 5.4.1 Valve vibration217
- 5.4.2 Coupled vibrations between valve and fluid in the piping219
- 5.4.3 Problem cases226
- 5.4.4 Hints for countermeasures against valve vibration229
- 5.5 Self-excited acoustic noise due to flow separation231
- 5.5.1 Summary231
- 5.5.2 Outline of excitation mechanisms232
- 5.5.3 Case studies and hints for countermeasures238
- Chapter 6 Acoustic Vibration and Noise Caused by Heat247
- 6.1 Acoustic vibration and noise caused by combustion247
- 6.1.1 Introduction247
- 6.1.2 Combustion driven oscillations248
- 6.1.3 Combustion roar259
- 6.2 Oscillations due to steam condensation262
- 6.2.1 Introduction262
- 6.2.2 Characteristics and prevention263
- 6.2.3 Examples of practical problems263
- 6.3 Flow induced vibrations related to boiling266
- 6.3.1 Introduction/background266
- 6.3.2 Vibration mechanisms266
- 6.3.3 Analytical approach266
- 6.3.4 Vibration/oscillation problems and solutions271
- Index279
- A279
- B279
- C279
- D280
- E280
- F280
- G280
- H280
- I280
- K281
- L281
- M281
- N281
- O281
- P281
- Q282
- R282
- S282
- T283
- U284
- V284
- W284
- Y284
In many plants, vibration and noise problems occur due to fluid flow, which can greatly disrupt smooth plant operations. These flow-related phenomena are called Flow-Induced Vibration.
This book explains how and why such vibrations happen and provides hints and tips on how to avoid them in future plant design. The world-leading author team doesn’t assume prior knowledge of mathematical methods and provide the reader with information on the basics of modeling.
The book includes several practical examples and thorough explanations of the structure, the evaluation method and the mechanisms to aid understanding of flow induced vibration.
* Helps ensure smooth plant operations
* Explains the structure, evaluation method and mechanisms
* Shows how to avoid vibrations in future plant design
This book explains how and why such vibrations happen and provides hints and tips on how to avoid them in future plant design. The world-leading author team doesn’t assume prior knowledge of mathematical methods and provide the reader with information on the basics of modeling.
The book includes several practical examples and thorough explanations of the structure, the evaluation method and the mechanisms to aid understanding of flow induced vibration.
* Helps ensure smooth plant operations
* Explains the structure, evaluation method and mechanisms
* Shows how to avoid vibrations in future plant design