Pankaj Dumka

Applying Python programming to solve Mechanical Engineering Problems

Pankaj Dumka

Updated on 27-Mar-2026 673 Views

In closed systems where mass remains constant, the system interacts with surroundings through heat or work. This article focuses on PDV (pressure-displacement-volume) work using Python programming to solve mechanical engineering problems. Displacement work is evaluated as the integral of the path between end states in a pressure-volume plot. For accurate evaluation, the path must be completely specified through quasi-static processes. The area under the curve represents work done mathematically ? W = ∫ P dV where: W = Work done (kJ) P = Pressure (kPa) V = ...