Physics – Fluid Dynamics
Scientific paper
Mar 1997
adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=1997sci...275.1920m&link_type=abstract
Science, Vol. 275, No. 5308, p. 1920 - 1922
Physics
Fluid Dynamics
76
Grains: Fluid Dynamics
Scientific paper
Diffusing-wave spectroscopy was used to measure the microscopic dynamics of grains in the interior of a three-dimensional flow of sand. The correlation functions show that minutely separated grains fly from collision to collision with large random velocities. On a time scale 103 to 104times longer than the average time between collisions, the grains displayed slow, collective rearrangements, which, at the long-time limit, produced diffusive dynamics.
Durian Douglas J.
Menon Narayanan
No associations
LandOfFree
Diffusing-wave spectroscopy of dynamics in a three-dimensional granular flow. does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.
If you have personal experience with Diffusing-wave spectroscopy of dynamics in a three-dimensional granular flow., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Diffusing-wave spectroscopy of dynamics in a three-dimensional granular flow. will most certainly appreciate the feedback.
Profile ID: LFWR-SCP-O-876572