A current of 200 A is passed through a stainless-steel wire [k=19 W/mK] 3 mm in diameter. The resistance of the steel may be taken as 0.099 ohm, and the length of the wire is 1 m. The wire is submerged in a liquid at 110 C and experiences a convection heat-transfer coefficient of 4 kW/m?K. Calculate the center and surface temperatures of the wire. Resistance heater
A current of 200 A is passed through a stainless-steel wire [k=19 W/mK] 3 mm in diameter. The resistance of the steel may be taken as 0.099 ohm, and the length of the wire is 1 m. The wire is submerged in a liquid at 110 C and experiences a convection heat-transfer coefficient of 4 kW/m?K. Calculate the center and surface temperatures of the wire. Resistance heater
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 1.63P: 1.63 Liquid oxygen (LOX) for the space shuttle is stored at 90 K prior to launch in a spherical...
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