Project. Use the problem set up in Problem 10.12 and deduce the wall effect when measuring the...

Project. Use the problem set up in Problem
10.12 and deduce the wall effect when measuring the terminal velocity by
dropping a sphere into a fluid. Compare with Perry and Green (2008).

Problem 10.12

Solve for the drag on a sphere in a flowing
stream with a uniform velocity profile upstream. Solve for Reynolds number from
1 to 100. Put the sphere in a cylindrical tube with a diameter of 5. For this
problem, use zero velocity on the cylindrical tube, which mimics the effect of the
wall.