ISSN:
1435-1528
Schlagwort(e):
Bubble
;
drag coefficient
;
shear-thinning elastic fluid
;
Ellis model
;
Carreau model
Quelle:
Springer Online Journal Archives 1860-2000
Thema:
Chemie und Pharmazie
,
Physik
Notizen:
Abstract The drag coefficient for bubbles with mobile or immobile interface rising in shear-thinning elastic fluids described by an Ellis or a Carreau model is discussed. Approximate solutions based on linearization of the equations of motion are presented for the highly elastic region of flow. These solutions are in reasonably good agreement with the theoretical predictions based on variational principles and with published experimental data.
Materialart:
Digitale Medien
URL:
http://dx.doi.org/10.1007/BF01333248
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