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Ansys Learning Forum › Forums › Discuss Simulation › Fluids › Energy conservation/balance in mixture multiphase › Reply To: Energy conservation/balance in mixture multiphase

April 15, 2024 at 3:52 pm
Amir
Subscriber

yes, so if we take the difference between SSEs of liquid and vapor mentioned above, it would be 0.44e+08 J/Kgmol = 0.244e+07 J/Kg = 0.244e+04 J/g. Then 101g water liquid would release 246440J = 0.246e+06J, right? but it is still far less than the energy added to Air 1.5e+06J...

The total energy of the system seems to be conserved with 0.01% error. But the amount of energy added to air is like 67% of initial air energy, and I do not know where has it come from!