Mathematics, 26.02.2020 02:53 TamB01

The two ends of a uniform rod of length L are insulated. There is a constant source of thermal energy Q0≠0, and the temperature is initially u(x, 0) = f(x). (a) Show mathematically that there does not exist any equilibrium temperature distribution. Briefly explain physically. (b) Calculate the total thermal energy in the entire rod.

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