jadecarjc jadecarjc

15-11-2022
Biology

Answered

The friction velocity, u* is the square root of (the stress at the bed divided by the density of water) and stress at the bed = Density of waterCdu1002. If we measure the water velocity one meter above the sea floor to be 2 m/sec over a rippled sand bed which has a Cd=0.0026, what is the friction velocity at the bed ?

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