--%>

Problem on turbulent flow

The approximate equation for the velocity distribution in a rectangular channel with the turbulent flow is

655_turbulent flow.jpg

here umax is the velocity at the surface, y is the distance from the floor of a channel, and d is the depth of flow, and n is an exponent. Now derive a formula for α as a function of n. Determine the value of α for n = 1/7 (typical for turbulent flows)?

   Related Questions in Mechanical Engineering

  • Q : What is Cotter joint Cotter joint :

    Cotter joint: These kinds of joints are employed to connect two rods that are under compressive or tensile stress. The ends of rods are in the way of a socket and shaft which fit altogether and the cotter is driven into a slot which is common to both

  • Q : Carburetion A carburetor's primary

    A carburetor's primary function is to mix proper proportions is?

  • Q : Servo drive What do you mean by Servo

    What do you mean by Servo drive and how mechatronic integration approach is improved by it.

  • Q : Calculate the surface area available

    You are working in a company that has developed a process to produce DNA vaccines from E.coli. After the fermentation step a lysis step is used to release the DNA from the cells resulting in a sticky mixture. You find that an aggressive cleaning solution heated to 80°C is required to

  • Q : Problem on steam turbine 1) A steam

    1) A steam turbine takes in saturated steam at 300oc and outputs steam at 4 bar. When the efficiency of the turbine is 65%, Evaluate: a.  The final composition (vapor vs. liquid) of outgoing steam.b.  The

  • Q : Petroleum technology theories for the

    theories for the origin of petroleum, methods for detection of petroleum deposits, fractional distillation

  • Q : Problem on discharge of water In the

    In the below system, d = 6 in., D = 12 in., Δz1 = 6 ft, and Δz2 = 12 ft. The discharge of water in the given system is 10 cfs. Is the machine a turbine or a pump ? Determine the pressures at points A and B? Neglect head losses. Suppos

  • Q : Hard links Explain the term hard links?

    Explain the term hard links?

  • Q : Welding rod 7018 State abbreviation of

    State abbreviation of the welding rod 7018?

  • Q : Problem on turbulent flow The

    The approximate equation for the velocity distribution in a rectangular channel with the turbulent flow is 655_turbulent flow.jpg

    Discover Q & A

    Leading Solution Library
    Avail More Than 1419178 Solved problems, classrooms assignments, textbook's solutions, for quick Downloads
    No hassle, Instant Access
    Start Discovering

    18,76,764

    1923359
    Asked

    3,689

    Active Tutors

    1419178

    Questions
    Answered

    Start Excelling in your courses, Ask an Expert and get answers for your homework and assignments!!

    Submit Assignment

    ©TutorsGlobe All rights reserved 2022-2023.