PROBLEM 6: PROBLEM Hot exhaust gases, which enter a finned-tube, cross- flow heat exchanger at 300 C and leave at 100 C, are used to heat pressurized water at a flow rate of 1 kg/s from 35 to 125 C. The overall heat transfer coefficieant based on the gas-side surface area is U=100 W/m°K. Determine the required surface area A Note: for this case reverse equation(NTU) is undefined therefore bisection root finding is used to calculate it. Tes Teo The
PROBLEM 6: PROBLEM Hot exhaust gases, which enter a finned-tube, cross- flow heat exchanger at 300 C and leave at 100 C, are used to heat pressurized water at a flow rate of 1 kg/s from 35 to 125 C. The overall heat transfer coefficieant based on the gas-side surface area is U=100 W/m°K. Determine the required surface area A Note: for this case reverse equation(NTU) is undefined therefore bisection root finding is used to calculate it. Tes Teo The
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
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
Transcribed Image Text:PROBLEM 6: PROBLEM
Hot exhaust gases, which enter a finned-tube, cross-
flow heat exchanger at 300 C and leave at 100 C, are
used to heat pressurized water at a flow rate of 1 kg/s
from 35 to 125 C. The overall heat transfer coefficieant
based on the gas-side surface area is U-100 W/m²K.
Determine the required surface area An
Note: for this case reverse equation(NTU) is undefined
therefore bisection root finding is used to calculate it.
Thi
Tho
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