Journal article
BINARY INTERACTION FORCE ON SPHERES II: INVISCID FLUID
Chemical engineering communications, Vol.187(1), pp.109-128
08/01/2001
DOI: 10.1080/00986440108912882
Abstract
A first order correction to the force over an isolated spherical particle in inviscid flow is presented, considering binary sphere-sphere interactions. The two-particle distribution function derived by Drew and Mandyam (1998) is used to calculate the effect of the presence of other particles surrounding a test particle. The calculations are performed for a monodisperse distribution. The introduction of first neighbor particle-particle interactions results in the prediction of forces that depend on particle concentration and concentration gradients. For the case of non-accelerated sphere we obtain forces that oppose particle concentration. When the particles are accelerated we obtain an increase of the virtual-mass coefficient with particle concentration.
Details
- Title: Subtitle
- BINARY INTERACTION FORCE ON SPHERES II: INVISCID FLUID
- Creators
- G. E FERNÁNDEZ - Centro Atómico Bariloche and Institute BalseiroH. E FERRARI - Centro Atómico Bariloche and Institute BalseiroP. M CARRICA - Centro Atómico Bariloche and Institute BalseiroD. A DREW - Center for Multiphase Research, Rensselaer Polytechnic Institute
- Resource Type
- Journal article
- Publication Details
- Chemical engineering communications, Vol.187(1), pp.109-128
- Publisher
- Taylor & Francis Group
- DOI
- 10.1080/00986440108912882
- ISSN
- 0098-6445
- eISSN
- 1563-5201
- Language
- English
- Date published
- 08/01/2001
- Academic Unit
- Mechanical Engineering; IIHR--Hydroscience and Engineering
- Record Identifier
- 9984064577602771
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