In an ideal gas turbine, gases undergo four thermodynamic processes: isentropic compression, isobaric (constant pressure) combustion, isentropic expansion, and heat rejection. Together these make up the Brayton cycle.In a real gas turbine, when gas is compressed (in a centrifugal or axial compressor

As a power source[edit]The V-2 rocket uses hydrogen peroxide decomposed by a liquid sodium permanganate catalyst solution as a gas generator. This is used to drive the turbo pump to pressurize the main LOX-ethanol propellant. [1] In the Saturn V F-1[2][3] and Space Shuttle main engines,[4] some prim

The stator winding is indirectly cooled, and the heat flows through the slot wall and is transmitted from the winding insulation to the iron core. For generators with a medium length or more, the base is used as a stator ventilation duct, so that air not only passes through the air gap but also enters each section of the iron core through the outer circle of the iron core, so that the axial temperature is evenly distributed.