𝔖 Bobbio Scriptorium
✦   LIBER   ✦

THE EFFECT OF ROUGHNESS CONCENTRATION UPON THE FRICTIONAL DRAG

✍ Scribed by HOJRNEFt, SIGHARD F.


Book ID
114768986
Publisher
Wiley (Blackwell Publishing)
Year
2009
Weight
349 KB
Volume
66
Category
Article
ISSN
0099-7056

No coin nor oath required. For personal study only.


πŸ“œ SIMILAR VOLUMES


The effect of polymer concentration on d
✍ P.S. Virk; H. Baher πŸ“‚ Article πŸ“… 1970 πŸ› Elsevier Science 🌐 English βš– 560 KB

The effect of polymer concentration on drag reduction was studied experimentally with dilute distilled water solutions of a polyacrylamide and a polyethyleneoxide, molecular weights 4.7 and 1.3 x 1 OB respectively, in a 0~94.5 cm i.d. pipe. During drag reduction the polymer solutions obeyed friction

The Dependence of Friction Sensitivity o
✍ Jurie J. J. P. A. Le Roux πŸ“‚ Article πŸ“… 1990 πŸ› John Wiley and Sons 🌐 English βš– 511 KB

## Abstract A large variation in surface roughness of the procclain plates, in use on the BAM friction tester (Julius Peters), was observed and confirmed by surface texture measurement. The relationship between the friction sensitivity of primary explosives and the rubbing surface roughness was inv

The effect of sediment concentration on
✍ Normand E. Bergeron; Patrice Carbonneau πŸ“‚ Article πŸ“… 1999 πŸ› John Wiley and Sons 🌐 English βš– 116 KB πŸ‘ 1 views

Bedload roughness is the roughness produced by sediment transported near the bed. While it is well established that the magnitude of this roughness is proportional to the thickness of the moving sediment layer, the eect of sediment concentration remains largely unknown. This paper presents the resul