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(c) Determine all the unknown temperatures. (d) 11 Analyze why the heat conduction in this question is more suitable to be solved using the implicit finite-difference approach.

(c) Determine all the unknown temperatures. (d) 11 Analyze why the heat conduction in this question is more suitable to be solved using the implicit finite-difference approach.

Advanced Engineering Mathematics
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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85°C A Ar Ar AT 55°C с Ar 70°C 30°C B D Figure Q3: Distribution of the initial temperatures 25°C E
Transcribed Image Text:85°C A Ar Ar AT 55°C с Ar 70°C 30°C B D Figure Q3: Distribution of the initial temperatures 25°C E
03 DUA 24103 The heat transfer performance of a new conductor bar of length 20 cm is under inspection. The material is fully insulated such that the heat transfer is only one dimensional in axial direction (x-axis). The left end is maintained at temperature of 100°C, while the right end is maintained temperature of 20°C, for r>0. The distribution of the initial temperatures is shown in Figure Q3. The unsteady state heat conduction equation is given by: a Where A'is a thermal diffusivity of material and x is the longitudinal coordinate of the bar. The thermal diffusivity of the material is given as x-10 cm³/s, and Ar=2 second. (c) (d) Determine all the unknown temperatures. Analyze why the heat conduction in this question is more suitable to be solved using the implicit finite-difference approach.
Transcribed Image Text:03 DUA 24103 The heat transfer performance of a new conductor bar of length 20 cm is under inspection. The material is fully insulated such that the heat transfer is only one dimensional in axial direction (x-axis). The left end is maintained at temperature of 100°C, while the right end is maintained temperature of 20°C, for r>0. The distribution of the initial temperatures is shown in Figure Q3. The unsteady state heat conduction equation is given by: a Where A'is a thermal diffusivity of material and x is the longitudinal coordinate of the bar. The thermal diffusivity of the material is given as x-10 cm³/s, and Ar=2 second. (c) (d) Determine all the unknown temperatures. Analyze why the heat conduction in this question is more suitable to be solved using the implicit finite-difference approach.
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