𝔖 Bobbio Scriptorium
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Drag Reduction by Polymers

✍ Scribed by Berman, N S


Book ID
115538941
Publisher
Annual Reviews
Year
1978
Tongue
English
Weight
724 KB
Volume
10
Category
Article
ISSN
0066-4189

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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