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Laminar pulsed flow on non-Newtonian fluids

โœ Scribed by A. Gianetto; G. Baldi; V. Capra


Publisher
Elsevier Science
Year
1973
Tongue
English
Weight
242 KB
Volume
28
Category
Article
ISSN
0009-2509

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โœฆ Synopsis


Letters to the Editors for O-043 in Aluminum tabulated in [2]. Our computations newal frequency required in his model. show somewhat different results from those of Fig. 6 of In conclusion the model of Ref. [I] may be quite in-Ref. [l]. The discrepancy is not related to the error pointed accurate for predicting wall-to-bed heat transfer coefficients out above. in liquid fluidized beds. Indeed a universal equation for It should also be mentioned that the essence of the succes-predicting fluidized bed heat transfer seems beyond our sive film and surface renewal model was proposed previously grasp at present. by Baskakov [63 in an attempt to model the wall-to-bed heat transfer process in fluidized beds. Although he did formulate Department of Chemical Engineering J. M.


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Velocity profiles for unsteady laminar flows of power law non-Newtonian fluids in pipes have been derived using an explicit finite difference technique. Three unsteady flows have been considered, viz. (1) The transient start-up following the sudden imposition of a constant pressure gradient to a fl