Find The Hydrodynamic Force On The Cone When It Is Stationary (U 0)
2. A horizontal water jet (=998 kg/m3) from a stationary nozzle with velocity
2. A horizontal water jet Q0:998 kg/m3) from a stationary nozzle with velocity V1 :10 m/s is deﬂected by a hollow cone as shown. Assume
inviscid incompressible ﬂow. (a) Find the hydrodynamic force on the cone when it is stationary
(b) Find the hydrodynamic force on the cone and the power developed when the cone is moving away from the nozzle at 14:], 2, 3, …, etc.
up to 10 m/s. (0) Plot the force and the power as ﬁmctions of u, and conclude at
which cone velocity is the power a maximum. C0116 90′ Mechanical Engineering