A study is made of the relative motion of particles to fluid in a turbulent dispersion. An equation is derived to describe the motion of particles. Motions of both fluid and particles are recorded continually by motion picture method, followed by Fourier-analyses. Even neutral-buoyant particles are
Fluid and particle motion in turbulent dispersion-III: Particle-liquid hydrodynamics and mass-transfer in turbulent dispersion
β Scribed by R. Kuboi; I. Komasawa; T. Otake; M. Iwasa
- Publisher
- Elsevier Science
- Year
- 1974
- Tongue
- English
- Weight
- 866 KB
- Volume
- 29
- Category
- Article
- ISSN
- 0009-2509
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β¦ Synopsis
An attempt is made to make clear the correlation of particle-liquid hydrodynamics and mass-transfer mechanism in a turbulent dispersion where particles are freely-suspended in turbulent liquid. This is based on the fundamental information on the particle-liquid relative velocity, especially in the range of higher wave number of turbulence component velocity.
It is finallv found that relative motion of narticle to liquid alone can explain the experimentally observed behavior of mass-transfer coefficient.
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