Numerical scheme of the second order of accuracy for vortex methods for incompressible flow simulation around airfoils

A high-accuracy numerical scheme is proposed for vortex methods of flow simulation around airfoils of arbitrary shape including airfoils with sharp edges, because it does not require the solution continuity on the airfoil.     

A Method of Working Process Parameter Optimization of a Unified Engine Core and a Gas Turbine Engine Family Being Created on Its Basis

This paper describes a method for multicriteria optimization of parameters for both the engine core and engine family with modeling the engine operation as a part of aircraft system.     

Simulation of thermal radiation emitted by heterogeneous combustion products in the combustion chamber of a model engine

The paper presents technology and results of the computational experiment on investigation of thermal radiation in the combustion chamber of a model rocket engine. Dependence of optical properties, radiation characteristics and emission characteristics on the main determining factors and parameters is analyzed.