Registration Number
0215U008079,
0114U003420
, R & D reports
Title
Development of the programmatic-methodical providing from the calculations of the gas-dynamic state at the supersonic flowing around of body taking into account interference of configurations
popup.stage_title
Head
Panov Evgeny Nikolaevich,
Registration Date
19-11-2015
Organization
Faculty of аircraft and space systems NTUU "KPI"
popup.description2
Designed on the basis of physical ideas concerning the interaction of shock waves - turbulent boundary layer configurations and interference that are caused by the shock-shock interaction, thermal gas dynamic mathematical models for the study of the state of supersonic flow of aircraft (LA), taking into account the compressibility of the medium and dissipative effects, causing them intense heating. A three-dimensional numerical model of thermal gas-dynamic state of the supersonic aircraft for the study of different configurations interference caused by such systems as a body-aerodynamic wheel, body-perpendicular to the cylinder body, the gas stream exiting perpendicular or at an angle to it, body-wedge-shaped superstructure. Verification of the developed numerical models of physical condition during supersonic flow elements LA to investigate the interaction with a shock wave turbulent boundary layer configurations and interference with the use of the experimental data obtained in the canonical configurations in supersonic aircraft pipes. The estimation of different turbulence models and numerical solvers of the problem formulated by the example of a supersonic wing and found that the most reliable data can be obtained using k- SST turbulence model and solver adjusted density rhoCentralFoam, which is a component of free open source software OpenFOAM. Developed software and methodological support based on free open source software OpenFOAM code for the numerical analysis of flow fields medium heat and warm the aircraft at supersonic flow of bodies is a powerful tool for studying the interaction of a shock wave - turbulent boundary layer and the interference of different configurations.5481
Product Description
popup.authors
Діденко Л.В.
Карвацький А.Я.
Лазарєв Т.В.
Лелека С.В.
Панов Є.М.
Педченко А.Ю.
popup.nrat_date
2020-04-02
