Determine the channel height that can be used to determine

Assignment Help Mechanical Engineering
Reference no: EM13617836

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: EM13617836

Questions Cloud

At one instant the center of mass of a system of two : at one instant the center of mass of a system of two particles is located on the -axis at 2.0m and has a velocity of
The gas undergoes complete combustion with 120 of the : a power generator burns natural gas consisting of 30 ethane 60 methane and the balance nitrogen. the gas undergoes
Two sinusoidal waves with the same amplitude a and : two sinusoidal waves with the same amplitude a and frequency f travel in opposite directions along a long string. you
Find the equation for max stress and strain in the beam at : uniform beam with 2 supports has a total length l. pinned at a and roller at b. force f is applied at the center of the
Determine the channel height that can be used to determine : a for a rectangular coordinate system we developed the navier stokes equation for vx. now reduce that equation to
The following data were collected in an experiment designed : the following data were collected in an experiment designed to investigate the impact of different positions of the
A 01kg ball is attached to a string and whirled around in a : a 0.1kg ball is attached to a string and whirled around in a circle overhead. the string breaks if the force exceeds
On the apollo 14 mission to the moon astronaut alan shepard : on the apollo 14 mission to the moon astronaut alan shepard hit a golf ball with a golf club improvised from a tool.
A 049 copper rod with a mass of 018 carries a current of 13 : question 1 a 0.49 copper rod with a mass of 0.18 carries a current of 13 in the positive x direction. let upward be the

Reviews

Write a Review

Mechanical Engineering Questions & Answers

  Reflection-existing competenciespart-11 reflect on and

reflection-existing competenciespart-11. reflect on and self-assess your current achievements of engineers

  Find the final mass of air

A balloon behaves so the pressure is P = C2V1/3, C2 = 100 kPa/m. The balloon is blown up with air from a starting volume of 1 m3 to a volume of 3 m3. Find the final mass of air assuming it is at 25oC and the work done by the air.

  How does tension spread over the line abad

A small boat hangs from two davits, one of which is shown in the figure. The tension in line ABAD is 82 lb, determine the moment about C of the resultant force exerted on the Davit.

  One example is 84 percent methane 148 percent ethane 70

natural gas consists of a mixture of several gases. one example is 84 percent methane 14.8 percent ethane .70 percent

  Find a condensing surface area required b circulating water

a one shell two tube pass surface condenser is required to handle the exhaust from a steam turbine developing 14 300 kw

  A long cylinder having a diameter of 90mm is placed in the

air at 101.3 kpa absolute and 25 c is flowing at a velocity of 10 ms in a wind tunnel. a long cylinder having a

  Komodo dragons are the largest lizards known to man

Komodo dragons are the largest lizards known to man. A 250-pound dragon can eat enough food to increase it body weight by 1/2. Which number sentence could be used to find w, the weight of a k0modo dragon after increasing it body weight by 1/2?

  Determine the distance traveled

a truck travelling along a straight road at speed 20 km/hr increases its speed to 120 hr/hr in time 15 sec.If its acceleration is constant, determine the distance traveled.

  Sae grade number 7 bolts are used bearing strength of plate

a removable bracket must be attached to the frame of a machine tool as a support. the need for interchangeability

  Destructive tests and non destructive

Whats are examples of destructive tests and non destructive

  The bed of the truck is 03 and static friction is not

a truck traveling at vo 60 mph when the driver applies the brakes to come to stop the deceleration of the truck is

  Determine the work and heat transfer per unit mass each in

in a piston cylinder assembly refrigerant 134a undergoes a constant pressure process from saturated vapor at 8 bar to

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