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Molecular Model of Drag Reduction by Polymer Solutes

✍ Scribed by PETERLIN, A.

Book ID
109674702
Publisher
Nature Publishing Group
Year
1970
Tongue
English
Weight
270 KB
Volume
227
Category
Article
ISSN
0028-0836

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πŸ“œ SIMILAR VOLUMES

Drag reduction by polymer threads
Drag reduction by polymer threads
✍ J. Vleggaar; M. Tels πŸ“‚ Article πŸ“… 1973 πŸ› Elsevier Science 🌐 English βš– 559 KB

Ahstraet-A novel type of drag reduction is described which is caused by long polymer threads in turbulent flow. These threads are formed by axial injection of a concentrated, visco-elastic, polymer solution and persist over a distance of more than 200 tube diameters. The observed drag reduction is p

Drag reduction in dilute polymer solutio
Drag reduction in dilute polymer solutions
✍ J. V. Kelkar; R. A. Mashelkar πŸ“‚ Article πŸ“… 1972 πŸ› John Wiley and Sons 🌐 English βš– 843 KB

The problem of drag reduction in a helically coiled tube is examined experimentally. The general problems involved in the correlation of drag reduction data are analyzed critically, and some important recommendations are made based on the findings of this work. A phenomenological approach is suggest