Energy method in the theory of convective stability of a non-Newtonian liquid

1979 ◽  
Vol 15 (3) ◽  
pp. 179-185
Author(s):  
F. A. Garifullin ◽  
K. Z. Galimov
Keyword(s):  
Energy Method ◽  
Newtonian Liquid ◽  
Convective Stability

Convective stability of a vertical layer of a non-newtonian liquid

1975 ◽  
Vol 14 (5) ◽  
pp. 675-680 ◽  
Author(s):  
G. Z. Gershuni ◽  
E. M. Zhukhovitskii ◽  
T. P. Lyublmova
Keyword(s):  
Newtonian Liquid ◽  
Convective Stability ◽  
Vertical Layer

ESTIMATION OF PRESSURE DROP FOR NON-NEWTONIAN LIQUID FLOW THROUGH BENDS USING ADAPTIVE NON-PARAMETRIC MODEL

2020 ◽  
Vol 47 (1) ◽  
pp. 59-69
Author(s):  
Suman Debnath ◽  
Anirban Banik ◽  
Tarun Kanti Bandyopadhyay ◽  
Mrinmoy Majumder ◽  
Apu Kumar Saha
Keyword(s):  
Pressure Drop ◽  
Liquid Flow ◽  
Parametric Model ◽  
Newtonian Liquid ◽  
Flow Through ◽  
Non Parametric

CHARACTERISTICS OF GAS AND NON-NEWTONIAN LIQUID TWO-PHASE FLOWS THROUGH A CIRCULAR MICROCHANNEL

2015 ◽  
Vol 27 (2-4) ◽  
pp. 99-118 ◽  
Author(s):  
Akimaro Kawahara ◽  
Michio Sadatomi ◽  
Wen Zhe Law ◽  
Mohamed H. Mansour
Keyword(s):  
Newtonian Liquid ◽  
Two Phase Flows ◽  
Two Phase ◽  
Circular Microchannel

Process characteristics of screw impellers with a draught tube for Newtonian liquids. Pumping capacity of the impeller

1981 ◽  
Vol 46 (9) ◽  
pp. 2021-2031 ◽  
Author(s):  
Pavel Seichter
Keyword(s):  
Viscous Liquid ◽  
Energy Criterion ◽  
Velocity Profiles ◽  
Newtonian Liquid ◽  
Creeping Flow ◽  
Geometrical Arrangement ◽  
Draught Tube ◽  
Process Characteristics ◽  
Newtonian Liquids

Velocity profiles and pumping capacity have been determined using a thermistor anemometer in a vessel equipped with a screw impeller. In region of the creeping flow of a Newtonian liquid, i.e. for Re <15, the dimensionless pumping capacity is dependent on the geometrical arrangement of the mixing system. The efficiency was assessed of individual configuration from the value energy criterion expressing the dimensionless power requirements for recirculation of a highly viscous liquid in a vessel equipped with a screw impeller.

Approximate Calculation of Pressure Drop in Laminar Flow of Generalized Newtonian Liquid Through Channel of Noncircular Cross Section

1994 ◽  
Vol 59 (3) ◽  
pp. 603-615 ◽  
Author(s):  
Václav Dolejš ◽  
Ivan Machač ◽  
Petr Doleček
Keyword(s):  
Pressure Drop ◽  
Laminar Flow ◽  
Numerical Solution ◽  
Cross Section ◽  
Approximate Calculation ◽  
Newtonian Liquid ◽  
Straight Channel ◽  
Suggested Procedure ◽  
Noncircular Cross Section ◽  
Calculation Results

The paper presents a modification of the equations of Rabinowitsch-Mooney type for an approximate calculation of pressure drop in laminar flow of generalized Newtonian liquid through a straight channel whose cross section forms a simple continuous area. The suitability of the suggested procedure of calculation of pressure drop is demonstrated by the comparison of calculation results with both the published and original results of numerical solution and experiments.

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