DRAG REDUCTION BY AN ELASTIC RUBBER BAND

Citation
K. Hoyer et al., DRAG REDUCTION BY AN ELASTIC RUBBER BAND, Applied scientific research, 52(2), 1994, pp. 161-168
Citations number
7
Categorie Soggetti
Mechanics,Thermodynamics
Journal title
ISSN journal
00036994
Volume
52
Issue
2
Year of publication
1994
Pages
161 - 168
Database
ISI
SICI code
0003-6994(1994)52:2<161:DRBAER>2.0.ZU;2-D
Abstract
The influence on the friction behaviour caused by a rubber band held f ixed at one end of a circular tube containing a fully developed turbul ent flow was investigated. The drag was slightly higher under these co nditions with the drag approaching the Prandtl-Karman law at high Reyn olds numbers. The results are in contrast to the behaviour of a polyme r thread in heterogeneous drag reduction.