THERMAL ENERGY

Thermal power stations burn fuels.
Combustion  heats water that is converted into steam.
Steam moves the turbine and generates electricity.

Thermal energy is the internal energy of balanced system wich provides energy or decreasing temperature.

That energy is usually in the form oh heat or work.

                 The thermal machine

The thermal energy has a heat machine is a set of mechanical elements that can exchange energy trought axis.
By varying energy of  a fluid changes it density.

If it is a fluid machine varies the volume of fluid  such that the mechanical effects and thermal effcts are interdependent.

In a heat engine fluid compressibility is not negligible and it is necessary to consider their influence on the transformation of energy.


Proporciona-provides
Disminuye-decreases
Interdependent-interdependiente
compressibility-compresibilidad
Negligible-despreciable

BY:LAURA PÉREZ VILLAR