Calculate the fluid viscosity of a plane couette flow

Assignment Help Civil Engineering
Reference no: EM131179936

(a) Considering a plane Couette flow, the gap between the plates is 1 mm. One plate is fixed and the other is moving at 10 cm/s. If the measured shear stress is 1.34 Pa, calculate the fluid viscosity?

(b) For the same experiment and fluid, what the maximum plate speed to ensure a laminar Couette flow motion.The fluid density is 960 kg/m3.

Reference no: EM131179936

Questions Cloud

What is the expected profit of granting credit : On each nondelinquent sale Cast Iron receives revenues with a present value of $1,310 and incurs costs with a present value of $1,160. Assume there is no possibility of repeat orders and that the probability of successful collection from the customer..
Find the equation relating for the cascaded rc network : Find the equation relating V1(t) and V2(t) for the cascaded RC network shown in figure.- obtain the transfer function for the system.
Development environment-programming language : To present your design, you can use any relevant development environment/programming language used our programs including Visual Studio, Eclipse, Visio, and/or an HTML-based UI.
What is the company pre-tax cost of debt : The Bet-r-Bilt Company has a 5-year bond outstanding with a 4.65 percent coupon. Interest payments are paid semi-annually. The face amount of the bond is $1,000. This bond is currently selling for 91 percent of its face value. What is the company's p..
Calculate the fluid viscosity of a plane couette flow : Considering a plane Couette flow, the gap between the plates is 1 mm. One plate is fixed and the other is moving at 10 cm/s. If the measured shear stress is 1.34 Pa, calculate the fluid viscosity?
What is the capital structure weight of the firms debt : LibreOffice has 85,000 shares of common stock outstanding at a price of $62 a share. They also have 10,000 shares of preferred stock outstanding at a price of $85 a share. The firm has 10,000 8 percent, 20 - year bonds outstanding, with a face value ..
How does a valued policy differ from a contract of indemnity : How does pure risk differ from speculative risk? How does a valued policy differ from a contract of indemnity? How would you explain your use of the Law of Large Numbers as a critical tool in establishing rates?
Develop an effective interview and selection process : Examine a significant way that the Joint Commission has influenced the basic functions of HRM and predict the likely impact of the policies and procedures at the your acute hospital. Provide support for your rationale.
Should the old riveting machine be replaced by the new one : Mississippi River Shipyards is considering the replacement of an 8-year-old riveting machine with a new one that will increase earnings before depreciation from $27,000 to $54,000 per year. The new machine will cost $82,500, and it will have an estim..

Reviews

Write a Review

Civil Engineering Questions & Answers

  Calculate the maximum and minimum possible dry unit weights

For a sand, the maximum and minimum possible void ratios were determined to be 0.94 and 0.33 respectfully. Find the moist unit weight of sand in lb/ft^3compacted in the field at a relative density of 60%and moisture content of 10%Given Gs=2.65

  Determine force necessary for system to be in equilibrium

The mass of each pulley of the system is 50 kg, and mass of the suspended object A is 160 kg. Determine the force necessary for the system to be in equilibrium? Be sure to draw complete free body diagram(s) for full credit.

  Determine the hydraulic conductivity of the sand

Determine the hydraulic conductivity of the sand. Estimate the effective grain size using Hazen's equation.

  What was the difference in elevation between the two points

A rod was held on point B and the telescope is inclined so that the horizontal cross line of the transit intersects the rod at the 5.2 ft mark.If the reading on the vertical limb of the transit was +25° 19’, what was the difference in elevation betwe..

  Determine what ph results when mole of nah are added

The temperature = 25°C; assume that u = 10^-2 after the addition. Compare the value obtained when ionic strength effects are taken into account with that calculated when it is neglected.

  Express will the two drops collide in standard air

A 5-micron droplet of water is being carried in standard air toward a 500-micron drop of water at a relative velocity of 40m/s. Will the two drops collide

  Compute energy loss in each bench if radius outside of bend

At several points in the system a 90 degree bend is required. Compute the energy loss in each bench if the radius outside of the bend is 300mm

  A horizontal curve was designed for a four-lane highway for

a horizontal curve was designed for a four-lane highway for adequate ssd. lane widths are 12 feet and the

  How many cubic feet of seawater

how many cubic feet of seawater, density 60 lb/ft^3, must be processed to recover 1 ton of magnesium, 1,272 ppm?

  Determine the moment of all cable forces about point a

Structure O A B C is built in at point O and supports forces from two cables. Cable E A D passes through a frictionless ring at point A, and cable O C G passes through a frictionless ring at point C. If the force in cable E A D is 800 lb and the forc..

  What are the key aspects of the drawing to check

As a design engineer you are responsible for all the drawing documentation from your organisation. What are the key aspects of the drawing you need to check before sending it to the construction division

  Determine void ratio and dry unit weight of compacted sample

A soil sample is prepared in the laboratory by mixing a certain amount of dry soil with 10.5 wt% water. The relative density of the grains of the material is equal to 2.7.

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