Sieve Analysis (Tropical Play sand is 2004 sand)

D 50

Mean velocity at Incipient Motion

Non-dimensional mean velocity at incipient motion

Bed stress at incipient motion

Scatter plot of our measured bed stress estimate (u’w’)

Turbulence intensities at incipient motion

Non-dimensional streamwise turbulence intensity at incipient motion

Non-dimensional critical stress at incipient motion

Non-dimensional critical stress accounting for buoyancy at incipient motion The Shields Diagram

Friday SNR data

Monday SNR data

Drag Coefficient for a Sphere

Rouse’s Curves and Monday data

Solution Very Sensitive to the Blank

Mean Velocity Profile - Monday

Turbulence Intensities - Monday

Turbulent Stress - Monday

Log-Law (Monday k s ~ 1.5 cm)

Vanoni’s von Karman constant experiments