Determine the pressure gradient field

Assignment Help Mechanical Engineering
Reference no: EM13827279

Problem-

A steady, full-developed Couette flow in the x-direction (fully-developed means that the velocity does not evolve as a function of distance of x). The velocity profile for the Couette flow is given by v = (ay, 0,0) where a is a constant. All properties have zero gradients in the z-direction (i.e. no dependence of velocity components or pressure on the z-direction). You may assume that the fluid is a Newtonian fluid with constant viscosity.

1. Verify if the fluid is incompressible.
2. Determine the pressure gradient field 
3. Solve for the pressure field p(x,y,z)

VP = ∂p/∂x, ∂p/∂y, ∂p/∂z

Additional information-

This problem relates to Mechanical Engineering and it is about couette, a fluid flowing in one direction. The velocity of the flow is given. Questions about whether the fluid is incompressible, the pressure gradient field and the pressure field for p(x, y, z).

Reference no: EM13827279

Questions Cloud

Decision is based upon maximizing profits : Easypull Corporation manufactures a specialty tool called Yank-it-Off used by roofing contractors to remove old shingles from rooftops. In 2014, Easypull manufactured and sold 30,000 such tools. Assuming your decision is based upon maximizing profits..
Advise abc of its fbt consequences arising out : Advise ABC of its FBT consequences arising out of the above information, including calculation of any FBT liability, for the year ending 31 March 2015 - How would your answer to differ if ABC only had 5 employees?
Proposal for the survey on mens clothing by a mens magazine : Proposal for the Survey on Men's Clothing by a Men's Magazine
Consistent income growth-discuss the ethical dilemma faced : After a decade of consistent income growth, the Cranor Corporation sustained a before-tax loss of $8.4 million in 2011. The loss was primarily due to $10 million in expenses related to a product recall. Cranor manufactures medical equipment, includin..
Determine the pressure gradient field : A steady, full-developed Couette flow in the x-direction (fully-developed means that the velocity does not evolve as a function of distance of x). Determine the pressure gradient field
Describe the present economic crisis situation in europe : The question is related to economics and it is explain The present economic crisis in Europe and the difficulty in providing solution have been discussed in the answer.
Lisa is walking down the street in january : Lisa is walking down the street in January when she notices a young man named Denny. Denny looks a little worse for wear, so Lisa offers to buy him lunch. As they are talking, Denny says to Lisa: "I'm in a pretty rough spot. I don't have any money ri..
Market value-realizable value and present value : For the purposes of the balance sheet preparation, there are several different measurement bases are used (historical cost, depreciated historical cost, market value, realizable value, present value) which compromises the comparability characteristic..
Elaine sweeney went to ragged mountain ski resort : Elaine Sweeney went to Ragged Mountain Ski Resort in New Hampshire with a friend. Elaine went snow tubing down a snow-tube run designed exclusively for snow tubers. There were no Ragged Mountain employees present in the snow-tube area to instruct Ela..

Reviews

Write a Review

Mechanical Engineering Questions & Answers

  Convective heat transfer coefficient

An aluminium casting 2 cm cubed is at 800 degrees Celsius and is to be air quenched in 30 degree Celsius air having convective heat transfer coefficient of 50 W/m^2*k determine

  Clculate athe power out of the turbine bthe isentropic

team at a rate of 5 lbms enters an adiabatic turbine at 800 psia 1000 f and leaves at an actual condition of 10 psia

  Angular velocity and angular acceleration of the slotted arm

If a slider block C is fixed to the disk that has a constant counter clockwise angular velocity of 4 rad/sec, determine the angular velocity and angular acceleration of the slotted arm AB at the instant shown.

  Dimensional analysis to derive an expression for torque

The main bearing on an engine crankshaft is lubricated with engine oil. The torque due to friction T0 depends on shaft diameter D, rotational speed, lubricated viscosity, and density. Use dimensional analysis to derive an expression for torque.

  Determine for the cycle the mass flow rate of steam

water is the working fluid in a regenerative rankine cycle with one closed feedwater heater and one open feedwater

  What is the net heat transfer for the entire process

Humid air is to be conditioned in a constant pressure process at 1 atm from 39C dry bulb and 50 percent relative humidity to 17C dry bulb and 10.8C wet bulb. The air is first passed over cooling coils to remove all the moisture necessary to achieve t..

  A thermometer placed in the tank indicates the air

a 2-m3 rigid tank initially contains air at 100 kpa and 22 degrees c. the tank is connected to a supply line through a

  You are considering replacing the diesel engine for problem

you are considering replacing the diesel engine for problem 4 with a microturbine with a pressure ratio of 8. the

  A 1020 cd steel shaft is to transmit 20 hp while rotating

a 1020 cd steel shaft is to transmit 20 hp while rotating at 1750 rpm. determine the minimum diameter for the shaft to

  The bottle in the figure rides on a conveyor belt part a

the bottle in the figure rides on a conveyor belt. part a figure if the belts acceleration is 3.65 determine the

  Suppose the unity feedback system

Suppose the unity feedback system of Fig. 5.60 has an open-loop plant given by G(s) = 1=s^2. Design a lead compensation D(s) = K (s + z)/(s+p) to be added in series with the plant so that the dominant poles of the closed-loop system are located at s ..

  Determine the mass flow rate through the nozzle

Air enters a nozzle steadily at 2.21 kg/m^3 and 30 m/s and leaves at 0.762 kg/m^3 and 180 m/s. If the inlet area of the nozzle is 80 cm^2 determine a) The mass flow rate through the nozzle and b) The exit area of the nozzle.

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd