Develop an expression for vmax average velocity flow rate q

Assignment Help Mechanical Engineering
Reference no: EM13617558

A) For a rectangular coordinate system, we developed the Navier Stokes equation for vx. Now, reduce that equation to balance the pressure force with shear stress (or frictional force) and develop an expression for vx in a rectangular channel of height h (y=0 is the centerline and no slip at y= +- h/2; use the concept of symmetry). Then develop an expression for vmax, average velocity, flow rate (Q) and shear stress at the wall (For flow rate calculations, assume a width of the channel to be w. Therefore the cross sectional area of the channel is wh).

B) Design of a chamber that will be used to study cell culture under a flow field: Determine the channel height that can be used to determine the wall shear stresses as high as 20 dyne/cm2 with flow rates less than 2 cm3/s. The viscosity of the tissue culture medium is 0.0087 gm/cm.s. The width of the channel is 2 cm.

Reference no: EM13617558

Questions Cloud

What fraction of the power radiated by the sun is : what fraction of the power radiated by the sun is intercepted by the planet uranus? the radius of mercury is 2.56
Recall the gas station example where y is the daily : recall the gas station example where y is the daily revenues from the gas station. suppose a random sample of 5 days
An entrepreneur tells you that if you invest in his company : an entrepreneur tells you that if you invest in his company he will give you the equivalent of 20 apr for five years.
A beam of polarized light with an average intensity of : a beam of polarized light with an average intensity of 14.8wm2 is sent through a polarizer. the transmission axis makes
Develop an expression for vmax average velocity flow rate q : a for a rectangular coordinate system we developed the navier stokes equation for vx. now reduce that equation to
You wish to save for a down payment on a car you can afford : you wish to save for a down payment on a car. you can afford to save 400 each month which you will place into a savings
Aparallel-plate capacitor has an area of 550 cm2 and the : a parallel-plate capacitor has an area of 5.50 cm2 and the plates are separated by 1.06 mm with air between them. it
Show the cycle on a t-s diagram with respect to the : consider a 210mw steam power plant that operates on a simple rankine cycle. steam enters the turbine at 10mpa and 500oc
A bank advertises loans with an annual interest rate of 6 : a bank advertises loans with an annual interest rate of 6. if you borrow 40000 from the bank and pay it back with equal

Reviews

Write a Review

Mechanical Engineering Questions & Answers

  Calculate the surface area inside the heat exchanger

Calculate the surface area available inside the heat exchanger.

  An ideal carnot heat engine has an efficiency of 40 if the

an ideal carnot heat engine has an efficiency of 40. if the high temperature is raised 15 what is the new efficiency

  What angle acompensates for the wind such that the shell

a fireworks shell is launched vertically from point a with speed sufficient to reach a maximum altitude of 500 ft. a

  The beam ab is subjected to the uniformly distributed load

the beam ab is subjected to the uniformly distributed load shown and to two unknown forces p and q. knowing that it has

  Determine the work done and the heat transferred during the

a piston-cylinder device with a set of stops initially contains 0.3 kg of air at 10 atm and 400?c. the location of the

  Determine the absolute maximum bending stress in the beam

If the beam has square cross section of 9 in., on each side, determine the absolute maximum bending stress in the beam.

  A brayton cycle uses air

A Brayton cycle uses air and produces a net work of 14000 Btu/s with an inlet state of 60°F,

  Fnd the compressors a isentropic efficiency b second law

a adiabatic r-134a compressor has an inlet state of 100 kpa -10 degc and an exit state of 60 degc 600 kpa. the dead

  Assuming the center-to-center distance of two atoms not

under a stress of 1105 mpa a sample of ag has a modulus of elasticity of 580 gpa. assuming the center-to-center

  At that temperature the atomic radii of iron atoms in the

polymorphs are distinct types of crystals that have the same composition. for example iron changes from bcc to fcc upon

  Suddenly he leaps with a velocity of 4 ms from and parallel

a 70 kg boy stands on the edge of a stationary 100 kg platform the platform is on frictionless rollers. suddenly he

  Calculate the enthalpy change of the universe

calculate the enthalpy change of the universe during the process. Cp=Cv = 4.18 kj/kgK

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