Silver shafts of 0.1 m diameter are heat treated in a gas-fired furnace whose gases are at 1200 K and provide a convection coefficient of 50 W/m².K. The shafts enter the furnace at 400 K and they remain in the furnace for 1000 s. Determine the centerline temperature of the shaft when it comes out of the furnace?

Silver shafts of 0.1 m diameter are heat treated in a gas-fired furnace whose gases are at 1200 K and provide a convection coefficient of 50 W/m².K. The shafts enter the furnace at 400 K and they remain in the furnace for 1000 s. Determine the centerline temperature of the shaft when it comes out of the furnace?

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.

Chapter1: Basic Modes Of Heat Transfer

Section: Chapter Questions

Problem 1.48P: A horizontal, 3-mm-thick flat-copper plate, 1-m long and 0.5-m wide, is exposed in air at 27C to...

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