Stresses in a viscoelastic fluid in coverging and diverging flow
Authors:
- 1 November 1965
- journal article
- research article
- Published by Wiley in AIChE Journal
- Vol. 11 (6) , 1026-1032
Abstract
Birefringent studies have been carried out on a viscoelastic fluid (polystyrene in Aroclor) flowing in straight, converging, and diverging channels, for the purpose of obtaining point‐by‐point stress data (the shear stress and the difference in normal stresses). A preliminary analysis in terms of the Coleman‐Noll second order theory for viscoelastic fluids shows good agreement.Keywords
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