Tek-Tips is the largest IT community on the Internet today!
Members share and learn making Tek-Tips Forums the best source of peer-reviewed technical information on the Internet!
-
Congratulations TugboatEng on being selected by the Eng-Tips community for having the most helpful posts in the forums last week. Way to Go!
Search results for query: *
- Users: rfabdo89
- Order by date
-
Heat conduction problem
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 +...- rfabdo89
- Post #6
- Forum: Heat Transfer & Thermodynamics engineering
-
Heat conduction problem
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...- rfabdo89
- Post #4
- Forum: Heat Transfer & Thermodynamics engineering
-
Heat conduction problem
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...- rfabdo89
- Thread
- Replies: 6
- Forum: Heat Transfer & Thermodynamics engineering
