Titlebook: Rheology; Volume 2: Fluids Giovanni Astarita,Giuseppe Marrucci,Luigi Nicolais Book 1980 Plenum Press, New York 1980 Profil.Rheometer.convec

勉强

Experimental Studies of Heat Transfer in Viscoelastic Flow Through Pipes. Applications to Solar Enerciably the rate of flow through the pipe. (1). Nevertheless it has been shown that the secondary flows improve substantially the heat transfer properties along the pipe when compared to pipes of equivalent circular cross-section (2,3,4,5)

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dura-mater

Measurements of Velocity Fields Around Objects Moving in Non-Newtonian Liquidsexample Astarita and Apuzzo found that the terminal rise velocity vs. volume curve for single isolated air bubbles may exhibit a discontinuity at a certain “critical” volume, a phenomenon observed later by others.. Also Riddle, Narvaez and Bird have investigated the interaction between two identical

斥责

A Two-Dimensional Asymmetric Flow of a Viscoelastic Fluid in a T-Geometryuter technology and in numerical methods have allowed the consideration of more complicated flow situations and more realistic equations of state. The interest towards problems which are industrially relevant has focused attention on flows associated with abrupt changes in geometry. Numerical treatm

中世纪

Extrusion Flow between Parallel Platesmentally.. A flow which combines both characteristics, such as injection moulding, is equally relevant, though the complex transition from pipe to radial flow is much less understood. In this paper we calculate the flow field using numerical methods. The flow domain is shown in fig. 1.

FUSE

肥料

An Experimental Investigation of Flow in the Die Land Region of a Capillary Rheometercal glass die, 6 mm I.D. and 210 mm long, is used. A 9.7 poise Newtonian Silicone Oil and a highly elastic polymer solution are investigated under low Reynolds number flow conditions (N. < 1)..The results indicate that, for the Newtonian fluid, the axial velocity distribution is fully developed at 1

expository

The Entry and Exit Flow into a Slitsuch as the so-called “melt-fracture” occur in or near them. Here the results of both a theoretical and experimental investigation (using birefringence) are described, resulting in some quantitative relations for a slit and Newtonian liquids, as a first approximation to capillary flow.

和音

On Non-Newtonian Flow Through a Slit Plateon. Both of them are widespread and important in the polymer processing of extrusion and injection mouldings. Therefore, there has been much discussion. Giesekus. paid attention to the remarkable difference in the flow pattern between the converging flow and the diverging flow although the correspon

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