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8. A 10 cm long metal bar has thermal diffusivity o =1. Initially, it is at the uniform temperature of 0°C. At time t 0, the end r 0 is insulated, while the end zr 10 is heated to 100°C. %3D (a) reaches a thermodynamic equilibrium. Without any calculation, find a steady-state temperature distribution when the system (b) Estimate the temperature at r= 5 whent=40.

8. A 10 cm long metal bar has thermal diffusivity o =1. Initially, it is at the uniform temperature of 0°C. At time t 0, the end r 0 is insulated, while the end zr 10 is heated to 100°C. %3D (a) reaches a thermodynamic equilibrium. Without any calculation, find a steady-state temperature distribution when the system (b) Estimate the temperature at r= 5 whent=40.

Elements Of Electromagnetics
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
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8. A 10 cm long metal bar has thermal diffusivity o = 1. Initially, it is at the uniform temperature of 0°C. At timet 0, the end r 0 is insulated, while the end r= 10 is heated to 100°C. Without any calculation, find a steady-state temperature distribution when the system (a) reaches a thermodynamic equilibrium. (b) Estimate the temperature at r= 5 whent 40.
Transcribed Image Text:8. A 10 cm long metal bar has thermal diffusivity o = 1. Initially, it is at the uniform temperature of 0°C. At timet 0, the end r 0 is insulated, while the end r= 10 is heated to 100°C. Without any calculation, find a steady-state temperature distribution when the system (a) reaches a thermodynamic equilibrium. (b) Estimate the temperature at r= 5 whent 40.
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