WALL SLIP EFFECTS MEASURING THE RHEOLOGICAL BEHAVIOR OF ELECTRORHEOLOGICAL (ER) SUSPENSIONS
2012 ◽
Vol 26
(01)
◽
pp. 1250006
◽
Keyword(s):
In this work, a new method to determine the wall shear stress was developed step by step. To determine the wall shear stress, methods of the suspension rheology are being used for the first time to characterize ER fluids. This work focuses on investigations of the flow behavior of electrorheological suspensions in flow channels with different geometries at different electrical field strengths. Careful interpretation of the results with respect to different gap geometries has shown that the measured flow curves should undergo a combination of corrections. As a result it can be shown that wall slip effects can be measured under application like conditions on a hydraulic test bench.
Keyword(s):
Keyword(s):
1993 ◽
Vol 265
(2)
◽
pp. H553-H561
◽
Keyword(s):
Keyword(s):
2020 ◽
Vol 14
◽
Keyword(s):
1990 ◽
Vol 23
(6)
◽
pp. 597-605
◽
Keyword(s):
Keyword(s):
2015 ◽
Vol 52
◽
pp. 109-119
◽
Keyword(s):