Question #05: (15 points) KNOWN: Plane wall with prescribed thermal conductivity, thickness, and surface temperatures. F

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Question 05 15 Points Known Plane Wall With Prescribed Thermal Conductivity Thickness And Surface Temperatures F 1 (36.75 KiB) Viewed 52 times

Question #05: (15 points) KNOWN: Plane wall with prescribed thermal conductivity, thickness, and surface temperatures. FIND: Heat flux, qx, and temperature gradient, dT/dx, for the three different coordinate systems shown. SCHEMATIC: T T₁= 500 K T₂ = 700 K k= 120 W/mK L = 120 mm T₂ T₂2 Xx L T₂ L T₂ (b) T₂ T₂₁ (c) (a) ASSUMPTIONS: (1) One-dimensional heat flow, (2) Steady-state conditions, (3) No internal generation, (4) Constant properties.