ExampleExample 1A vertical tubular test section is to be installed in an experimental high pressurewater loop. The tube is 10.16 mm i.d. and 3.66 m long heated uniformly over itsEXAMPLE73length. An estimate of the pressure drop across the test section is required as afunction of the flow-rate of water entering the test section at 204°C and 68.9 bar.(1) Calculate the pressure drop over the test section for a water flow of 0.108 kg/swith a power of 100 kW applied to the tube using(i) the homogeneous model(ii) the Martinelli-Nelson model(iii) The Thom correlation(iv) the Baroczy correlation(2) Estimate the pressure drop versus flow-rate relationship over the range0.108 to 0.811 kg/s (2-15 USGPM) for a power of 100 kW and 200 kW applied tothe tube using(i) the Martinelli-Nelson model(ii) the Baroczy correlation

Answered: Example Example 1 A vertical tubular…

Principles of Heat Transfer (Activate Learning with these NEW titles from Engineering!)

8th Edition

ISBN:9781305387102

Author:Kreith, Frank; Manglik, Raj M.

Publisher:Kreith, Frank; Manglik, Raj M.

Chapter8: Natural Convection

Section: Chapter Questions

Problem 8.28P

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