Profiling of supersonic rocket engine nozzles under the condition of observing the real properties of combustion products by the grid-characteristic method

Differential equations for calculating of laminar flows of combustion products in supersonic nozzles are proposed. Solutions to the equations for calculating of laminar flows in supersonic nozzles are found in the form of characteristic equations and a compatibility equation. An algorithm for solving the problem of profiling of supersonic nozzles under the condition of observing the real properties of combustion products using the grid-characteristic method is developed. Keywords turbulence, laminar flow, equations of motion, characteristic equations, compatibility equations, profiling of supersonic nozzles, real gas, combustion products [email protected]