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
9 - Drag Force on an Isolated Particle
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 considers the drag force for velocity gradients in the surrounding fluid, particle Mach number and Knudsen number, temperature gradients in the surrounding fluid, particle spin and fluid vorticity, flow turbulence and particle roughness, shape for a solid particle, surface contamination and internal recirculation for a spherical fluid particle, and deformation and drag for a fluid particle. This includes theory, experimental results, and numerical prediction of the drag coefficient for point-force models.
- Type
- Chapter
- Information
- Fluid Dynamics of Particles, Drops, and Bubbles , pp. 398 - 446Publisher: Cambridge University PressPrint publication year: 2023