Collisions of quartz grains with a sand
โ
B. B. Willetts; M. A. Rice
๐
Article
๐
1989
๐
John Wiley and Sons
๐
English
โ 751 KB
The velocities with which grains were observed to emerge from a sand bed after an intersaltation collision at u\* = 40 cm s-are reported for four bed attitudes, from horizontal bed to adverse bed slope 15". The principal effect of bed angle is to alter the magnitude and direction of the ricochet vel