For the heater consisting of the tube bank described in Problem 20.32, evaluate the heat transferred to

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For the heater consisting of the tube bank described in Problem 20.32, evaluate the heat transferred to the water if the tube array consists of six rows of tubes in the flow direction with eight tubes per row. The tubes are 5 ft long.

Data From Problem 20.32

Thermophysical properties of N₂ gas

Viscosity, µ (kg/m-sec) Tempe- Density, Heat Thermal Conductivity, k (W/m · K) Capacity, Cp (J/kg · K) p (kg/m³) rat

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Fundamentals Of Momentum Heat And Mass Transfer

ISBN: 9781118947463

6th Edition

Authors: James Welty, Gregory L. Rorrer, David G. Foster

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Question Posted: Oct 31, 2018 11:35 AM

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For the heater consisting of the tube bank described in Problem 20.32, evaluate the heat transferred to

Question:

Viscosity, µ (kg/m-sec) Tempe- Density, Heat Thermal Conductivity, k (W/m · K) Capacity, Cp (J/kg · K) p (kg/m³) rature (°C) 0.9754 2.0000 × 10-5 0.8533 2.19950 × 10-5 0.029691 350 1042.1 400 0.033186 1049.9

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Fundamentals Of Momentum Heat And Mass Transfer

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