Electronic Resource
Springer
International journal of thermophysics
12 (1991), S. 1013-1028
ISSN:
1572-9567
Keywords:
capillary viscometers
;
Ostwald viscometer
;
surface tension
;
Ubbelohde viscometer
;
viscosity
Source:
Springer Online Journal Archives 1860-2000
Topics:
Physics
Notes:
Abstract The results of an experimental study of surface-tension effects in kinematic capillary viscometers of the suspended-level type are presented. These results are deduced from a comparison with measurements obtained with a special Ostwald viscometer in which surface-tension effects are negligibly small. It is shown that surface-tension effects in suspended-level viscometers are sensitive to the shape of the capillary exit. Recommendations how to minimize these effects are discussed.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1007/BF00503516
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