January 2026

Heat Engine, Heat Transfer, Thermodynamics

Why Must We Reject Heat Qout in a Heat Engine?

ADS / January 17, 2026

After the working fluid expands and produces work. Therefore, the working fluid is still hot. To reuse it again, the fluid must be cooled back through leaving the heat to a heat Sink or in case of a heat engine a condenser must be used. In case of the removal of condenser Let us take […]

Heat Engine, Thermodynamics

What is a Jet Engine

Ananto Islam Siyam / January 2, 2026

A jet engine is a reaction engine that produces thrust by expelling high-velocity gases through a nozzle. Turbojet engines operate on the open Brayton cycle, which consists of four continuous processes: intake, compression, combustion, and expansion (exhaust). Atmospheric air is drawn into the engine and compressed by the compressor, mixed with fuel, and burned at