Proses Adiabatis dan Isovolume Kuantum Sistem Dua Partikel Simetri

Abstract

The heat engine, as a device for converting heat energy into work, enters the era of miniaturization until microscopic size. Thus a quantum review for thermodynamic concepts are urgent to be done. A quantum theory has been constructed for adiabatic and iso-volume processes over a 1D piston system with 2 symmetry particles. The method used is an analogical model of a thermodynamic system with a quantum mechanical system modified by the first law of thermodynamic implementation for a quantum system. Analogical model involves the analogical system of a piston being a 1D box with one of the free moving walls and the analogical process that implements the first law of thermodynamics for a quantum system. The results obtained are the configurations of the state of the system, the energy representations during isovolume and adiabatic processes and the equation of the system which is equivalent to the ideal gas equation. With the resulting of these adiabatic and the isovolume processes of quantum systems, a cycle process of quantum Otto 2 symmetry particles and the descriptions of efficiency can be evaluated.

Quantum Lenoir Engine with a Single Particle System in a One Dimensional Infinite Potential Well

“…Quantum physics offers a quantum system as a substitute for the classical system to improve the thermal efficiency of a classical system engine. Quantum systems used are potential wells [4,5,6,7,8,9,10,11,12,13], quantum harmonic oscillators [14,15], and others.…”