Linked e-resources
Details
Table of Contents
Intro
Contents
1 Introduction
1.1 Two-Phase Flow Model and Calculation Method
1.2 Two-Phase Transport Performance and Prediction
1.3 Two-Phase Wear Properties
References
2 Solid-Liquid Two-Phase Calculation Model and Method
2.1 Solid-Liquid Two-Phase Model
2.1.1 Analysis of the Force of Moving Particles in Fluids
2.1.2 Calculation Model of Solid-Liquid Two-Phase Flow
2.1.3 Model Suitability Study
2.2 Collision Rebound Model
2.2.1 Wet and Dry Wall Collision Rebound
2.2.2 Rotating Wall Collision Rebound
References
3 Wear Characteristics of Static Walls
3.1 Calculation Method and Experiment
3.1.1 Computational Method and Geometric Model
3.1.2 Experimental System and Measurement Method
3.1.3 Results Comparison and Calculation Method Verification
3.2 Particle Motion and Wear Characteristics in the Bend Pipe
3.2.1 Analysis of Particle Motion in the Bend Pipe
3.2.2 Analysis of Wall Wear Characteristics
3.3 Effect of Wall Shape Change on Wear
3.3.1 Wear Analysis of Wall Surface with Bump in Bend Pipe
3.3.2 Wear Analysis of Wall Surface with Groove in Bend Pipe
References
4 Two-Phase Flow Characteristics and Transportation Performance in Centrifugal Pump
4.1 Calculation of Two-Phase Flow in Pump Based on Mixture Model
4.1.1 Calculation Scheme and Grid
4.1.2 Different Solid Particle Sizes Conditions
4.1.3 Different Solid Concentration Conditions
4.1.4 Different Flow Conditions
4.1.5 Different Solid Density Conditions
4.2 Two Phase Flow Calculation in Pump Based on DPM Model
4.2.1 Calculation Scheme
4.2.2 Different Solid Particle Sizes Conditions
4.2.3 Different Solid Concentration Conditions
4.2.4 Different Flow Conditions
4.3 Two Phase Flow Calculation in Pump Based on DEM Model
4.3.1 Calculation Method and Scheme
4.3.2 Analysis of Particle Motion Characteristics
4.3.3 Influence of Particle Mass Concentration on Flow Field in Centrifugal Pump
Reference
5 Wear Characteristics of the Wall Surface in Centrifugal Pump
5.1 Solid-Liquid Two-Phase Transport Experiment and Calculation Method Verification
5.1.1 Experimental Apparatus
5.1.2 Grid and Calculation Settings
5.1.3 Calculation Method Verification
5.2 Wear of the Centrifugal Pump Runner
5.2.1 Impeller Wear Analysis
5.2.2 Volute Wear Analysis
5.2.3 Wear Analysis of Front and Rear Wear Plates
5.3 Wear of the Pipeline Matched with Centrifugal Pump
5.3.1 Vertical Pipe Wear Analysis
5.3.2 Bend Pipe Wear Analysis
5.3.3 Horizontal Pipe Wear Analysis
5.3.4 Particle Motion Analysis Inside Pipes
5.4 Wear of the Flow Channel for Conveying Mixed Size Particle
5.4.1 Calculation Method and Scheme
5.4.2 Calculation Method Verification
5.4.3 Runner Wear Analysis
5.4.4 Relationship Analysis Between the Flow Characteristics and Wear Characteristics
Reference
Contents
1 Introduction
1.1 Two-Phase Flow Model and Calculation Method
1.2 Two-Phase Transport Performance and Prediction
1.3 Two-Phase Wear Properties
References
2 Solid-Liquid Two-Phase Calculation Model and Method
2.1 Solid-Liquid Two-Phase Model
2.1.1 Analysis of the Force of Moving Particles in Fluids
2.1.2 Calculation Model of Solid-Liquid Two-Phase Flow
2.1.3 Model Suitability Study
2.2 Collision Rebound Model
2.2.1 Wet and Dry Wall Collision Rebound
2.2.2 Rotating Wall Collision Rebound
References
3 Wear Characteristics of Static Walls
3.1 Calculation Method and Experiment
3.1.1 Computational Method and Geometric Model
3.1.2 Experimental System and Measurement Method
3.1.3 Results Comparison and Calculation Method Verification
3.2 Particle Motion and Wear Characteristics in the Bend Pipe
3.2.1 Analysis of Particle Motion in the Bend Pipe
3.2.2 Analysis of Wall Wear Characteristics
3.3 Effect of Wall Shape Change on Wear
3.3.1 Wear Analysis of Wall Surface with Bump in Bend Pipe
3.3.2 Wear Analysis of Wall Surface with Groove in Bend Pipe
References
4 Two-Phase Flow Characteristics and Transportation Performance in Centrifugal Pump
4.1 Calculation of Two-Phase Flow in Pump Based on Mixture Model
4.1.1 Calculation Scheme and Grid
4.1.2 Different Solid Particle Sizes Conditions
4.1.3 Different Solid Concentration Conditions
4.1.4 Different Flow Conditions
4.1.5 Different Solid Density Conditions
4.2 Two Phase Flow Calculation in Pump Based on DPM Model
4.2.1 Calculation Scheme
4.2.2 Different Solid Particle Sizes Conditions
4.2.3 Different Solid Concentration Conditions
4.2.4 Different Flow Conditions
4.3 Two Phase Flow Calculation in Pump Based on DEM Model
4.3.1 Calculation Method and Scheme
4.3.2 Analysis of Particle Motion Characteristics
4.3.3 Influence of Particle Mass Concentration on Flow Field in Centrifugal Pump
Reference
5 Wear Characteristics of the Wall Surface in Centrifugal Pump
5.1 Solid-Liquid Two-Phase Transport Experiment and Calculation Method Verification
5.1.1 Experimental Apparatus
5.1.2 Grid and Calculation Settings
5.1.3 Calculation Method Verification
5.2 Wear of the Centrifugal Pump Runner
5.2.1 Impeller Wear Analysis
5.2.2 Volute Wear Analysis
5.2.3 Wear Analysis of Front and Rear Wear Plates
5.3 Wear of the Pipeline Matched with Centrifugal Pump
5.3.1 Vertical Pipe Wear Analysis
5.3.2 Bend Pipe Wear Analysis
5.3.3 Horizontal Pipe Wear Analysis
5.3.4 Particle Motion Analysis Inside Pipes
5.4 Wear of the Flow Channel for Conveying Mixed Size Particle
5.4.1 Calculation Method and Scheme
5.4.2 Calculation Method Verification
5.4.3 Runner Wear Analysis
5.4.4 Relationship Analysis Between the Flow Characteristics and Wear Characteristics
Reference