Mechanical Engineering

Basic concepts of thermodynamics course with all fundamentals including introduction to laws of thermodynamics, thermodynamic system and properties of syst… Read more »

The thermodynamics is that branch of engineering science which deals with the energies possessed by gases and vapors. It also includes the conversion of thes… Read more »

The thermodynamic system may be defined as a definite area or a space where some thermodynamic process takes place. It may be noted that a thermodynamic syst… Read more »

The state of a system may be identified by certain observable quantities such as volume, temperature, pressure and density etc. All the quantities which iden… Read more »

When there are variations in temperature from point to point of an isolated system, the temperature at every point first changes with time. This rate of chan… Read more »

Following are the three laws of thermodynamics : (Zeroth law of thermodynamics, First law of thermodynamics & Second law of thermodynamics). 1. Zeroth la… Read more »

A perfect gas (or an ideal gas) may be defined as a state of a substance, whose evaporation from its liquid state is complete. It may be noted that if its ev… Read more »

The gas laws give us the relation between the two variables when the third variable is constant. But in actual practice, all the three variables i.e.. pressu… Read more »