2. Consider water is to be heated in a tube equipped with electric resistance heater on...
Fantastic news! We've Found the answer you've been seeking!
Question:
Transcribed Image Text:
2. Consider water is to be heated in a tube equipped with electric resistance heater on its surface. The power rating of the heater and inner surface temperature are to be determined? Properties of tube and water are given below; (30 points)? Tube length L= 7 m, Tube Diameter of Tube D= 2cm, Surface heat flux is constant, water inlet/outlet Temp. Tinlet3 12 °C, Toutlet= 70°C For water q= 992.1 kg/m', V= 0.008 m/min, k=0.631 W/m°C, y= 0.658 10-m²/s, 4179 j/kg °C, P= 4.32 Cp= 2. Consider water is to be heated in a tube equipped with electric resistance heater on its surface. The power rating of the heater and inner surface temperature are to be determined? Properties of tube and water are given below; (30 points)? Tube length L= 7 m, Tube Diameter of Tube D= 2cm, Surface heat flux is constant, water inlet/outlet Temp. Tinlet3 12 °C, Toutlet= 70°C For water q= 992.1 kg/m', V= 0.008 m/min, k=0.631 W/m°C, y= 0.658 10-m²/s, 4179 j/kg °C, P= 4.32 Cp=
Expert Answer:
Related Book For
Principles of heat transfer
ISBN: 978-0495667704
7th Edition
Authors: Frank Kreith, Raj M. Manglik, Mark S. Bohn
Posted Date:
Students also viewed these mechanical engineering questions
-
Water in turbulent flow is to be heated in a single-pass tubular heat exchanger by steam condensing on the outside of the tubes. The flow rate of the water, its inlet and outlet temperatures, and the...
-
Water at 15.56oC is to be heated in a 2-mm-ID tube until the exit temperature reaches 26.67oC. The tube wall temperature is maintained at 48.99oC and the inlet flow velocity is 0.3 m/s. Calculate the...
-
Consider water is to be heated in a tube equipped with electric resistance heater on its surface. The power rating of the heater and inner surface temperature are to be determined? Properties of tube...
-
. What is the output of the following program? Write your answer in the box below. #include using namespace std; int main() { int a=4; int b=6; int i; int j; } int** k; i = &a; j = &b; *j = 8; if...
-
What are the revenues supporting an asset-backed security issued by a municipality?
-
A venturi meter is a device to measure fluid flow rates, which in its operation resembles the orifice meter (Section 3.2b). It consists of a tapered Constriction in a line, with pressure taps leading...
-
What is the role of a paralegal in the litigation process?
-
Carla Carpet manufactures broadloom carpet in seven processes: spinning, dyeing, plying, spooling, tufting, latexing, and shearing. In the Dyeing Department, direct materials (dye) are added at the...
-
Do you believe that Gap's apparel is out of touch with todays generation? How do you think they can improve it?
-
As first described in Problem 2.9, Pathfinder College is a small liberal arts college that wants to improve its admissions process. In particular, too many of its incoming freshmen have failed to...
-
1.In the event of the firm's bankruptcy, A)The most shareholders can lose is their original investment in the firm's stock B)Common shareholders are the first in line to receive their claims on the...
-
Examine the impact of advanced metrology and measurement technologies on quality control, focusing on the use of coordinate measuring machines (CMM), optical inspection systems, and non-destructive...
-
Evaluate the challenges and strategies associated with implementing quality control in complex, global supply chains, considering the impact of multi-tier suppliers, geographical dispersion, and...
-
Compute how much money you would need to invest each year in the future for 54 years in order to have $1 million in 54 years if you earn 8.88% per year. B) Compute the monthly payment on a ten-year...
-
Assume that there exist many risky assets on a capital market. The CAPM holds and the market portfolio offers a return of rM = 12% and has a standard deviation of oM = 15%. The risk-free rate equals...
-
Examine the thermodynamic aspects of renewable energy technologies, including solar thermal systems, wind turbines, and fuel cells, in terms of energy conversion efficiency, exergy analysis, and the...
-
Matt loves the sports brand Adidas and hates Kanye West. However, Adidas decided to invite Kanye West as their new endorser. According to the theory of cognitive dissonance, How will Matt resolve his...
-
The percentage of completion and completed contract methods are described in the FASB ASC. Search the codification to find the paragraphs covering these topics, cite them, and copy the results.
-
Repeat Problem 2.85(a), but assume that the billet is only 1.2-m long and the average heat transfer coefficient at both ends is 136 W/(m2 K).A long, 0.6 m OD 347 stainless steel (k = 14 W/(m K))...
-
The drag on an airplane wing in flight is known to be a function of the following quantities - density of air - viscosity of airU?? - free-stream velocityS - characteristic dimension of the wings -...
-
At a pressure of 490 kPa, the saturation temperature of sulfur dioxide (SO2) is 32?C, the density is 1350 kg/m3, the heat of vaporization is 343 kJ/kg, the absolute viscosity is 3.2 x 10??4 (Ns)/m2,...
-
Examine the financial data of Black Corporation. Show how to compute Black's current ratio from 2018 to 2020. Is the company's ability to pay its current liabilities improving or deteriorating? 1 23...
-
Vision Software Limited reported the following amounts on its balance sheets at December 31, 2020, 2019, and 2018: Sales and profits are high. Nevertheless, Vision is experiencing a cash shortage....
-
Use the Allstott, Inc., balance sheet data below. 1. Compute Allstott, Inc.'s quick (acid-test) ratio at December 31, 2020 and 2019. 2. Use the comparative information from the table on page 597 for...
Study smarter with the SolutionInn App