ISSN:
1435-1528
Schlagwort(e):
Taylor-Couetteflow
;
stability
;
Boger fluid
;
Oldroyd-B equation
Quelle:
Springer Online Journal Archives 1860-2000
Thema:
Chemie und Pharmazie
,
Physik
Notizen:
Abstract Experimental evidence of a non-inertial, cellular instability in the Taylor-Couette flow of a viscoelastic fluid is presented. A linear stability analysis for an Oldroyd-B fluid, which is successful in describing many features of the experimental fluid, predicts the critical Deborah number,De c , at which the instability is observed. The dependence ofDe c on the value of the dimensionless gap between the cylinders is also determined.
Materialart:
Digitale Medien
URL:
http://dx.doi.org/10.1007/BF01332920
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