Showing papers in "International Journal of Multiphase Flow in 1973"

TL;DR: In this article, singular perturbation techniques are used to investigate the slow, asymmetric flow around a sphere positioned eccentrically within a long, circular, cylindrical tube filled with viscous fluid.

TL;DR: In this paper, a simple criterion for the transition from stratified flow to the slug or plug flow regime in horizontal rectangular ducts is presented and a theoretical model is developed and shown to be consistent with data obtained by blowing air over stationary water in channels with a wide range of geometrical parameters.

TL;DR: In this paper, a system is described for measuring the parameters characterizing the local state of fluidization in beds of arbitrary sizes, which is based on a miniaturized capacitance probe shaped so as not to disturb the local flow.

TL;DR: The spatial distribution of bubbles in gas fluidized beds has been investigated with the measuring system described in Part I of this paper in beds of 0.10, 0.20 and 0.45 m dia as discussed by the authors.

TL;DR: In this article, exact solutions for the quasi steady-state creeping flow internal and external to two spherical droplets moving along their line-of-centers are derived, which include all previous solutions as special cases.

TL;DR: Theoretical results from the field of suspension rheology are studied in the general context of nonlinear continuum mechanics, in order to extract information regarding the formulation of a phenomenological stress relation to model non-Newtonian fluids.

TL;DR: In this paper, the behavior of neutrally buoyant solid particles in the moderate relative velocity region (close to the leading edge) in a laminar boundary layer along a flat plate is investigated.

TL;DR: In this paper, the removal of particles from a gas suspension via a surface, and subsequent regeneration of the surface, is analyzed, and the deposition of the particles in the collection device is primarily due to electric field (in electrostatic precipitators) and to a combination of electric and centrifugal fields (in a cyclone separator).