- Problem 2 20 Marks In Conduction Heat Transfer Experiment It Is Of Desired To Determine Thermal Conductivity Of A M 1 (120.96 KiB) Viewed 32 times
Problem #2 (20 Marks): In conduction Heat Transfer experiment, it is of desired to determine thermal conductivity of a meta notes were recorded. T.(C) IV (Volts) 21.0 158 -0.08 Ti (C) 61.5 0.00 Q (W) T.(C) 35.0 0.055 ATint (K) T2(C) 55.2 0.02 Thotface (C) Sample No. 1 Dist from T1 1 Calculations T (C9 29.8 0.065 Kint (W/m.K) T3 (C) 49.0 0.04 Tcoldface (C9) Calculate Thermal Conductivity as required. Note that Specimen Diameter = 30 mm. Use: Aint = (1D2/4), Thotface = (T3- (T2-T3)/2), Tcoldface = (T6 + (T6-T)/2), ATint = (T hotface--Tcoldface), &