Laminar flow of a suspension of solid particles in a viscous liquid

1972 ◽  
Vol 4 (2) ◽  
pp. 108-109
Author(s):  
E. F. Afanas'ev ◽  
V. N. Nikolaevskii
Keyword(s):  
Laminar Flow ◽  
Viscous Liquid ◽  
Solid Particles

Nonsteady heat exchange during pulsating laminar flow of a viscous liquid in an annular channel

1979 ◽  
Vol 19 (5) ◽  
pp. 666-669
Author(s):  
S. G. Ivanushkin ◽  
V. I. Kondrashov ◽  
V. E. Tomilov
Keyword(s):  
Heat Exchange ◽  
Laminar Flow ◽  
Viscous Liquid ◽  
Annular Channel ◽  
Nonsteady Heat

S1740102 Just Complete Suspension Speed of Solid Particles with Highly Viscous Liquid in Agitated vessels

2015 ◽  
Vol 2015 (0) ◽  
pp. _S1740102--_S1740102-
Author(s):  
Yo HOMMA ◽  
Yasuyuki TAKAHATA ◽  
Koji TAKAHASHI
Keyword(s):  
Viscous Liquid ◽  
Solid Particles

The effect of interfacial stabilizing films on the elastic and viscous properties of emulsions

1955 ◽  
Vol 232 (1191) ◽  
pp. 567-577 ◽  
Keyword(s):  
Relaxation Time ◽  
Internal Friction ◽  
Steady Flow ◽  
Viscous Liquid ◽  
Elastic Moduli ◽  
Relaxation Times ◽  
Solid Particles ◽  
Retardation Time ◽  
Interfacial Film ◽  
Viscous Behaviour

The investigation in a previous paper (Oldroyd 1953) of the elastic and viscous properties of a dilute emulsion of one incompressible viscous liquid in another, when subjected to small variable rates of strain, is extended to include the possibility of an interfacial film being present everywhere between the two components, which resists deformation as a result of internal friction or of elasticity. When the film is purely viscous its presence has no effect on the type of elastico-viscous behaviour of the emulsion, although the values of the viscosity, relaxation time and retardation time of the system are altered. When the film is ideally elastic, the viscosity in slow steady flow is the same as that of a suspension of solid particles, and two relaxation times and two retardation times are required to describe the elastico-viscous behaviour of the emulsion completely. When the interfacial film shows more complicated elastic and viscous properties combined, these can be described by means of two operators (expressible in terms of d/d t ) taking the place of elastic moduli. A viscosity operator describing the macroscopic elastic and viscous properties of the emulsion is calculated in terms of the elasticity operators of the film in the general case.

Computational and experimental study of a captive annular eddy

1967 ◽  
Vol 28 (1) ◽  
pp. 43-64 ◽  
Author(s):  
Enzo O. Macagno ◽  
Tin-Kan Hung
Keyword(s):  
Experimental Study ◽  
Reynolds Number ◽  
Laminar Flow ◽  
Viscous Liquid ◽  
Energy Exchange ◽  
Dynamic Interaction ◽  
Main Flow ◽  
Main Role ◽  
Small Energy

Results of calculations and experiments on the flow of a viscous liquid through an axisymmetric conduit expansion are reported. The streamlines and vorticity contours are presented as functions of the Reynolds number of the flow. The dynamic interaction between the main flow and the captive eddy between it and the walls is analysed, and it is concluded that, for laminar flow, the main role of the eddy is that of shaping the flow with a rather small energy exchange.

Sign in / Sign up

Export Citation Format

Share Document