Search results for query: *

I think i had an insight after your answer, georgeverghese. The variation of the energy is the same as internal energy. dE/dt=dU/dt. Using the control volume we have: dU/dt= −2Aqn. In other hand, we have the definition of Internal energy of multi-component systems: dU=(∂U/∂T)dT+(∂U/∂V)dV +...

It's an exercise solved by the author. The book is Conduction Heat Transfer - Arpaci. Actually, the author developed three formulations: lumped, integral and differential. I agree that this problem is not real, however, the intention of the author is to explore the approximation with...

Here is the question: Consider a pool reactor (Fig. 2-33) whose core is constructed from a number of vertical fuel plates of thickness 2L. Initially the system has the uniform temperature T; then assume that the constant nuclear internal energy u"' is uniformly generated in these plates. The...