(a) Write short notes about the following as they are applied in fluid mechanics (i) Uniform flow (ii) Uniform stead flow
(a) Write short notes about the following as they are applied in fluid
(i) Uniform flow
(ii) Uniform stead flow
(b)Consider a cylinder of fluid of length L and radius R flowing steadily in the centre of a pipe of radius r as shown below
L
r R
Show that when the flow in the pipe is laminar the pressure loss is directly proportional to the velocity and obeys the equation
Where v is the velocity D is the diameter of the pipe
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