In a flow of air between parallel plates spaced 0.03 m apart, the centreline velocity is 1.2

Fantastic news! We've Found the answer you've been seeking!

Question:

In a flow of air between parallel plates spaced 0.03 m apart, the centreline velocity is 1.2 m/s and that 5 mm from the pipe wall is 0.8 m/s. Assuming
laminar flow, determine the wall shear stress using each of the measurements. Explain whether the flow is laminar or turbulent.

Posted Date: Oct 14, 2021 07:29 AM

See More Questions

A nozzle is required to produce a flow of air at 200 m/s at 20C, 100 kPa. It is estimated that the nozzle has an isentropic efficiency of 92%. What nozzle inlet pressure and temperature is...
A nozzle is required to produce a flow of air at 200 m/s at 20C, 100 kPa. It is estimated that the nozzle has an isentropic efficiency of 92%. What nozzle inlet pressure and temperature is required...
In a jet engine a flow of air at 1000 K, 200 kPa and 30 m/s enters a nozzle, as shown in Fig. P6.33, where the air exits at 850 K, 90 kPa. What is the exit velocity assuming no heat loss?
5 Question 42 (2.5 points) Consider a put option that gives the long position the right to sell the underlying asset for $12.34 in 5.67 years. The continuously compounded risk free rate of interest...
FedEx and United Parcel Service (UPS) are the world's two leading cargo carriers by volume and revenue (The Wall Street Journal, January 27, 2004). According to the Airports Council International,...
The following account balances for the noncash current assets and current liabilities of Labrador Company are available: In addition, the income statement for 2010 is as follows: 2010 Sales revenue...
The square loop of wire in Figure P27.21 carries a current, and an external magnetic field is directed out of the page everywhere. If the magnetic force exerted on side 1 is to the right, determine...
Allison Cooper opened Allisons Toy House. As her newly hired accountant, your tasks are to do the following: 1. Journalize the transactions for the month of October. 2. Record to subsidiary ledgers...
Exercise 1 Motion on a Ramp In this exercise you will roll a marble down a ramp and calculate its linear acceleration and velocity. You will then create graphs to illustrate the motion of the marble.
In a sample of 539 households from a certain Midwestern city, it was found that 133 of these households owned at least one firearm. Give a 99% confidence interval for the percentage of families in...
What are database anomalies and its types of anomalies,define Normalization and purpose of normalization and characteristics of normalized database and draw its diagram? 07/
A bailee must exercise reasonable care to preserve the bailed property. (True/False)
A license is a revocable right of a person to come onto another persons land. (True/False)
A fee simple absolute is potentially infinite in duration and can be disposed of by deed or by will. (True/False)
National Stores, Inc., decides to file for bankruptcy. Under which chapter of the Bankruptcy Code can a corporation file a petition for bankruptcy? a. Chapter 7 only. b. Chapter 11 only. c. Chapter...
Who owns property after an accession?
Multiple Correct [ [ Multiple Choice ] ] Which of following log types is main log type of Hikvision back - end devices? A . . Exception log B . . Alarm log C . . Information log D . . Operation log
From the choice of simple moving average, exponential smoothing, and linear regression analysis, which forecasting technique would you consider the most accurate? Why? please write it in word...
List the most important three factors for you personally when deciding where to shop for clothes.
List all of the factors you can think of that people use when deciding where to shop for clothes.
What two stores do you think best fits your needs?

In a flow of air between parallel plates spaced 0.03 m apart, the centreline velocity is 1.2

Question:

Expert Answer:

Distance between the parallel plates a003 m Dynamic vi... View the full answer

Students also viewed these mathematics questions