Regular expansion solutions for small Peclet number heat or mass transfer in concentrated two-phase particulate systemsSteady state heat or mass transfer in concentrated ensembles of drops, bubbles or solid spheres in uniform, slow viscous motion, is investigated. Convective effects at small Peclet numbers are taken into account by expanding the nondimensional temperature or concentration in powers of the Peclet number. Uniformly valid solutions are obtained, which reflect the effects of dispersed phase content and rate of internal circulation within the fluid particles. The dependence of the range of Peclet and Reynolds numbers, for which regular expansions are valid, on particle concentration is discussed.
Document ID
19750030188
Acquisition Source
Legacy CDMS
Document Type
Conference Proceedings
Authors
Yaron, I. (Case-Western-Reserve University Cleveland, Ohio, United States)