It is proposed to measure the flow rate through a circular pipe by measuring velocity at...
Fantastic news! We've Found the answer you've been seeking!
Question:
Transcribed Image Text:
It is proposed to measure the flow rate through a circular pipe by measuring velocity at a single point in order to estimate frictional pressure loss through the pipe. The flow through the pipe was determined to be turbulent. The velocity profile was approximated by the following equation: Where: U(r) = V₁ (1 - 7) Vc = velocity at the centerline R = radius of the pipe r = radial distance from the centerline 1/7 Estimate the radial position from the centerline where the velocity measurement should be taken to estimate the flow rate. It is proposed to measure the flow rate through a circular pipe by measuring velocity at a single point in order to estimate frictional pressure loss through the pipe. The flow through the pipe was determined to be turbulent. The velocity profile was approximated by the following equation: Where: U(r) = V₁ (1 - 7) Vc = velocity at the centerline R = radius of the pipe r = radial distance from the centerline 1/7 Estimate the radial position from the centerline where the velocity measurement should be taken to estimate the flow rate.
Expert Answer:
Related Book For
Fundamentals of Thermal-Fluid Sciences
ISBN: 978-0078027680
5th edition
Authors: Yunus A. Cengel, Robert H. Turner, John M. Cimbala
Posted Date:
Students also viewed these mechanical engineering questions
-
To determine air velocity changes, it is proposed to measure the electric current required to maintain a platinum wire of 0.5-mm diameter at a constant temperature of 77C in a stream of air at 27C....
-
It is proposed to use one 32- and one 28-in pump from Fig. 11.7a in parallel to deliver water at 60F. The system-head curve is Hs = 50 + 0.3Q2, with Q in thousands of gallons per minute. What will...
-
It is proposed to use water instead of refrigerant-134a as the working fluid in air-conditioning applications where the minimum temperature never falls below the freezing point. Would you support...
-
Part A.: You are considering launching a strategic alliance with a competitor to join your separate skills to develop a new jointly owned technology. Both you and your partner have the option of...
-
What factors should MNCs consider when implementing a brand-name facelift in their foreign markets?
-
You work for Mattel and you are negotiating with Warner Brothers for the rights to manufacture and sell Harry Potter lunchboxes (you already sell related action figures). Your marketing department...
-
J Owens year ended on 30 June 19X8. Write up the ledger accounts, showing the transfers to the final accounts and the balances carried down to the next year for the following: (a) Stationery: Paid...
-
Cost allocation to divisions. Lenzig Corporation has three divisions: Pulp, Paper, and Fibers. Lenzigs new controller, Ari Bardem, is reviewing the allocation of fixed corporate-overhead costs to the...
-
Spectre Co. has 80,000 shares of CS outstanding. On 1/1/ B, Phantasm them, at (of course!) $13 each. On that date, S has nov consisting of: CS $500k APIC/ OCC 100k RE 200k S' books show $20k in GW on...
-
Consider the Everglade cash flow problem discussed in this chapter. Suppose that extra cash is kept in an interest-bearing savings account. Assume that any cash left at the end of a year earns 3...
-
Enjoy It Industries manufactures custom-designed playground equipment for schools and city parks. Enjoy It expected to incur $750,600 of manufacturing overhead cost, 41,700 of direct labor hours, and...
-
With the aid of a string, a gyroscope is accelerated from rest to 33 rad/s in 0.41 s. (a) What is its angular acceleration in rad/s? 80.49 rad/s (b) How many revolutions does it go through in the...
-
Tony and Suzie see the need for a rugged all - terrain vehicle to transport participants and supplies. They decide to purchase a used Suburban on July 1 , 2 0 2 5 , for $ 1 2 , 8 0 0 . They expect to...
-
On September 1, 2012, a company borrowed $600,000 at an annual interest rate of 6% by issuing a note. The repayment schedule calls for six annual principal repayments of $100,000 each August 31 until...
-
Why "Embed" an OS? 2.What is the purpose of an MFD? 3.What is SCADA? 4. What type of intrusion can modify part of the OS or install themselves as kernel modules, drivers, libraries, and even...
-
What is wrong with the following code? int main() { int &ref; int x = 2, y, z = 18; ref = x; ref *= -2; cout < < ref; return 0; }
-
A manager decides to sign a contract with a new supplier in order to reduce the costs of direct materials. How would they determine their cost savings? Multiply the direct materials cost per...
-
Federated Shipping, a competing overnight delivery service, informs the customer in Problem 65 that they would ship the 5-pound package for $29.95 and the 20-pound package for $59.20. (A) If...
-
Consider a flat-plate solar collector placed on the roof of a house. The temperatures at the inner and outer surfaces of the glass cover are measured to be 33C and 31C, respectively. The glass cover...
-
A single-pass cross-flow heat exchanger is used to cool jacket water (c p = 1.0 Btu/lbm·°F) of a diesel engine from 190°F to 140°F, using air (c p = 0.245 Btu/lbm·°F)...
-
Reconsider Prob. 12??62. Determine the flow rate of water and the pressure difference across the pump if the irreversible head loss of the piping system is 4 m. Data from 12-62 Underground water is...
-
Use the information from question 3. What is the net exchange gain or loss for 2017? Use the following forward and spot prices for Canadian dollars (C\($)\) to answer this question. The prices are in...
-
On November 15, 2016, a U.S. company issues a purchase order to a Canadian supplier for merchandise costing C\($1,000,000\). On the same date, the company enters a forward contract locking in the...
-
Use the information from question 7. When the merchandise is sold, at what amount will the company report cost of goods sold? Use the following forward and spot prices for Canadian dollars (C\($)\)...
Study smarter with the SolutionInn App