SAND MOVEMENT BY WAVES : SOME SMALL-SCALE EXPERIMENTS WITH SAND OF VERY LOW DENSITY.

Keywords: SAND, MOVEMENT, WAVES, SMALL SCALE, EXPERIMENTS, LOW, DENSITY, MOTION, WATER, TRANSPORT, THEORY, BEDS, REVERSE, CURRENTS, CLOSURES, CHANNELS, WAVES, SPEED, VELOCITY, TREATMENT, SOLITARY, EXPERIMENTS, SANDBEDS, SMOOTH, SCATTERED, GRAINS, THICK, BEHAVIOUR, STABILITY, HORIZONTAL, SHALLOW, TWO DIMENSIONAL