scholarly journals INFLUENCE OF LIQUID VISCOSITY ON THE EFFICIENCY OF THE WELLHOLD SPRING PNEUMATIC COMPENSATOR OF RODS

2021 ◽  
Vol 19 (5) ◽  
pp. 157
Author(s):  
K.R. Urazakov ◽  
D.D. Gorbunov ◽  
S.G. Zubairov
Keyword(s):  
Liquid Viscosity

LIQUID VISCOSITY MEASUREMENTS OF LUNAR HIGHLAND AND MARE IMPACT MELT SIMULANTS: JSC-1A, STILLWATER ANORTHOSITE, AND STILLWATER NORITE

2016 ◽  
Author(s):  
Aaron A. Morrison ◽  
◽  
Michael Zanetti ◽  
Christopher W. Hamilton ◽  
Einat Lev ◽  
...  
Keyword(s):  
Liquid Viscosity ◽  
Impact Melt ◽  
Viscosity Measurements

scholarly journals The effect of viscosity and surface tension on inkjet printed picoliter dots

RSC Advances ◽  
2019 ◽  
Vol 9 (54) ◽  
pp. 31708-31719 ◽  
Author(s):  
Sarah Krainer ◽  
Chris Smit ◽  
Ulrich Hirn
Keyword(s):  
Surface Tension ◽  
Inkjet Printing ◽  
Liquid Viscosity

In this study, we investigated the effect of liquid viscosity and surface tension for inkjet printing on porous cellulose sheets.

Cation mobilities in liquid and supercritical C1–C4 hydrocarbons

1980 ◽  
Vol 58 (14) ◽  
pp. 1490-1494 ◽  
Author(s):  
Norman Gee ◽  
Gordon R. Freeman
Keyword(s):  
Free Path ◽  
Ion Mobility ◽  
Diffusion Coefficients ◽  
Critical Region ◽  
Mean Free Path ◽  
Liquid Viscosity ◽  
Boiling Points ◽  
Rough Approximation ◽  
The Relationship ◽  
Lower Liquid

The relationship between ion mobility and liquid viscosity is commonly expressed as μ [Formula: see text] η−m. In hydrocarbons the value of m tends to be near 1.0 at η > 5 mP, m > 1.0 at ~5 < η < 1 mP, and m < 1.0 at η < 0.5 mP. Thus there is a maximum in a plot of μη against η−1 and Walden's rule (m = 1.0) is only a rough approximation. The decrease of μη as the critical region is approached is accompanied by an increase in the ratio of diffusion coefficients Dmolec/Dion. Ion mobilities in the liquids well below their normal boiling points are chiefly controlled by the fluidity. At higher temperatures and concomitant lower liquid densities and viscosities μη first increases, due to an increasing ion mean free path, then decreases as the critical region is approached, due to the increasing liquid compressibility and consequent electrostriction about the ion.

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