Consider steady-state conditions for one-dimensional conduction in a plane wall having a thermal conductivity k = 40 W/m-K and a thickness L = 0.3 m, with no internal heat generation. T1 -T2 L X- Determine the heat flux, in kW/m?, and the unknown quantity for each case. Case T1 (°C) T2(°C) dT/dx(K/m) 9 (kW/m²) 1 50 -20 i 2 -30 10 i i 70 i 160 i 4 i 40 -80 i 5 i 30 200 i 3.

Consider steady-state conditions for one-dimensional conduction in a plane wall having a thermal conductivity k = 40 W/m-K and a thickness L = 0.3 m, with no internal heat generation. T1 -T2 L X- Determine the heat flux, in kW/m?, and the unknown quantity for each case. Case T1 (°C) T2(°C) dT/dx(K/m) 9 (kW/m²) 1 50 -20 i 2 -30 10 i i 70 i 160 i 4 i 40 -80 i 5 i 30 200 i 3.

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.

Chapter4: Numerical Analysis Of Heat Conduction

Section: Chapter Questions

Problem 4.5P

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