Book contents
- Frontmatter
- Contents
- Preface
- Acknowledgments
- Nomenclature
- 1 Introduction to Multiphase Fluid Dynamics
- 2 Single-Phase Flow Equations and Regimes
- 3 Governing Equations for an Isolated Spherical Particle
- 4 Particle Sizes, Shapes, and Trajectories
- 5 Coupling Regimes for Multiphase Flow
- 6 Single-Phase Turbulent Flow
- 7 Multiphase Turbulent Flow
- 8 Multiphase Flow Numerical Approaches
- 9 Drag Force on an Isolated Particle
- 10 Lift, Added-Mass, and History Forces on a Particle
- 11 Particle Interactions with Walls and Other Particles
- Appendix
- References
- Index
11 - Particle Interactions with Walls and Other Particles
Published online by Cambridge University Press: 28 July 2023
- Frontmatter
- Contents
- Preface
- Acknowledgments
- Nomenclature
- 1 Introduction to Multiphase Fluid Dynamics
- 2 Single-Phase Flow Equations and Regimes
- 3 Governing Equations for an Isolated Spherical Particle
- 4 Particle Sizes, Shapes, and Trajectories
- 5 Coupling Regimes for Multiphase Flow
- 6 Single-Phase Turbulent Flow
- 7 Multiphase Turbulent Flow
- 8 Multiphase Flow Numerical Approaches
- 9 Drag Force on an Isolated Particle
- 10 Lift, Added-Mass, and History Forces on a Particle
- 11 Particle Interactions with Walls and Other Particles
- Appendix
- References
- Index
Summary
This chapter discusses modification of the fluid dynamic point forces due to proximity to the wall and due to neighboring particles, where the latter focuses on the Richardson–Zaki exponent. In addition, particle collision with other particles and with walls is discussed for normal and tangential restitution. This includes effects of viscoelasticity, spin, plasticity, fluid viscosity, and adhesion for solid particles as well as deformation and wetting for fluid particles.
Keywords
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- Information
- Fluid Dynamics of Particles, Drops, and Bubbles , pp. 476 - 517Publisher: Cambridge University PressPrint publication year: 2023