Calculating change in energy at several test points in a geometry
 

Hello guys I need help with collecting energy change data over time at several test points in my geometry on CFX-Pre.

I can collect data sure as pressure, density, temperature etc but I can't seem to find an energy option.

Please help.

Regards,

What do you mean by energy ? Which kind of energy ? Thermal, kinetic, mechanical ?

Perhaps you are looking for Static Enthalpy, Total Enthalpy, or similar.

Hope the above helps,

The aim is to calculate the change in thermal energy of a passenger inside a bus after x amount of time

The change in thermal energy only should be proportional to the specific heat capacity and the temperature difference; therefore, delta U = C * (T_2 - T_1).

Hope the above helps,