subject
Engineering, 23.04.2020 19:31 ItsLeyArt

Consider the flow within a round pipe. At the entrance, the flow velocity is uniform at U.. Near the inlet to the pipe, the flow velocity will be a function of of r and z. Downstream of the entrance region, the flow becomes fully-developed and the velocity profile is not a function of 2 and 8. Apply the continuity and the Navier-Stokes equations in cylindrical coordinate (Eq. 9-62, p. 475) to determine the fully-developed velocity profile within the round pipe.

a. List all the assumptions
b. Find all velocity components of the fully-developed flow in the pipe (V, V, V:)
c. Determine the expression for the fully-developed velocity profile in terms of the pres- sure gradient, 3
d. Determine the expression for the fully-developed velocity profile in terms of the max- imum velocity in the fully-developed profile, Umax.
e. Determine the expression for the fully-developed velocity profile in terms of the inlet velocity, U..
f. What is the ratio of Umax to U. for fully-developed pipe flow?

ansver
Answers: 1

Other questions on the subject: Engineering

image
Engineering, 04.07.2019 18:10, heidiburgos1own6c0
Fluids at rest possess no flow energy. a)- true b)- false
Answers: 3
image
Engineering, 04.07.2019 18:10, krystabrewer3
What are the two (02) benefits, which may result from a successful implementation of preventive maintenance (pm) program in an organization? (clo3)a)- lean manufacturing b)-overlapping responsibilities c)-the planner is not qualified d)-accurate contractor information e)-reduction in equipment redundancies f)-accurate stores information
Answers: 3
image
Engineering, 04.07.2019 18:20, kodyclancy
Aquick transition of the operating speed of a shaft from its critical speed will whirl amplitude. (a) increase (b) limit (c) not affect (d) zero
Answers: 2
image
Engineering, 04.07.2019 18:20, samueltaye
Modern high speed trains do not have perpendicular expansion gaps where rails are joined end-to-end any more they are mostly welded together but what might happen if there was a spell of particularly hot weather that causes inspection of the tracks?
Answers: 1
You know the right answer?
Consider the flow within a round pipe. At the entrance, the flow velocity is uniform at U.. Near the...

Questions in other subjects:

Konu
Mathematics, 15.06.2021 15:40
Konu
Mathematics, 15.06.2021 15:40
Konu
Mathematics, 15.06.2021 15:40