5?2?2次流动区流动对瞬态压力脉动的影响

5?2?3振动能量与内部流动损失的分析

5?3大功率离心泵内部流动及分析

5?3?1两级高速离心泵的非定常流动分析

5?3?2五级离心泵内部的非定常流动分析

5?3?3十级离心泵内部的非定常流动分析

5?3?4十一级离心泵内部的非定常流动分析

参考文献






Contents





Preface


Chapter 1Introduction


1?1Introduction to centrifugal pumps

1?2Internal flow in centrifugal pumps

1?2?1Numerical analysis on the instability of internal flow in centrifugal
pumps

1?2?2Characterization of the instability of internal flow in centrifugal pumps

1?2?3Experiments on unstable flow in centrifugal pumps

1?2?4Correlation of internal flow and performance of centrifugal pumps

1?2?5Effect of rotation speed on internal flow in high?speed
centrifugal pumps

1?2?6Effect of rotor?stator interaction on internal flow in high?speed
centrifugal pumps

1?3Cavitating flow and inducers

1?3?1Cavitation model and numerical methods

1?3?2Evolution patterns of bubbles in inducers under cavitation state

1?3?3Influence of incoming flow with gas on the development of
cavitation in inducers

1?3?4Cavitation characteristics of low?temperature medium in inducers

1?3?5Experiments on cavitation in centrifugal pumps

1?4Governing equations and turbulence models

1?4?1RANS models

1?4?2LES model

1?4?3RANS/LES hybrid models

1?4?4Cavitation models

Chapter 2Turbulence Flow Simulations and Model Improvements

2?1RANS models


2?1?1Improvement based on the SST k?ω turbulence model

2?1?2PR correction based on the k?ω turbulence model

2?1?3Improvement of turbulence model considering joint effect of
rotation and curvature







Numerical Analysis on Internal Flow in

Centrifugal Pumps and Its Applications




Contents


2?2Large eddy simulation

2?2?1Helicity correction of SGS

2?2?2Large eddy simulation analysis based on the helic

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工业技术 机械仪表工业 机械学（机械设计基础理论）

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