A rectangular pier in a river is 1.22 m wide by 3.66 m long, and the average depth of water is 2.74 m. A model is built to a scale of 1:16. A velocity of flow of 0.76 m/s is maintained in the model, and the force acting on the model is 4.0 N. (d) What are the values of velocity in and force on the prototype? (b) If a standing wave in the model is 0.049 m high, what height of wave should be expected at the nose of the pier? (c) What is the coefficient of drag resistance?
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