Liquid mercury flows at 1.6kg/s through copper tube of 20mm diameter. The mercury enterstube at 15°C leaves at 35°C. For liquid metal flowing through tube following correction maybe used.Nu, = 7+0.025(Pe); where Pe- Peclet No.Properties of mercury at 25°C are:-p= 13582 kg/m C, =140J/kg K, k= 8.69 W/mKv = 1.5x10-" m²/s ;pr = 0.0248The tube length of constant heat flux at wall which is maintained at an average temp. of 50°Cis_meters.

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Answered: PC are:- E, = 140J/kg K pr = 0.0248

Engineering

Mechanical Engineering

PC are:- E, = 140J/kg K pr = 0.0248

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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