N A Kharchenko (Central Aerohydrodynamic Institute (TsAGI)/MEPhI/Moscow Aviation Institute (National Research University)) :


Articles:

533.6.011.35 Determination of distributed aerodynamic characteristics of an axisymmetric body of the SOCBT configuration under turbulent flow by a transonic flow

Kharchenko N. A. (Central Aerohydrodynamic Institute (TsAGI)/MEPhI/Moscow Aviation Institute (National Research University)), Nikonov A. M. (Bauman Moscow State Technical University/Central Aerohydrodynamic Institute (TsAGI))


doi: 10.18698/2309-3684-2023-2-100128


The article presents the validation problem of transonic simulation of turbulent airflow of an axisymmetric body of the SOCBT configuration. The main computational complexity of the problem under consideration is the detailed resolution of the flow in the wall region to describe the turbulent boundary layer and further reproduce the experimentally obtained distributions of the pressure coefficient on the surface of the SOCBT configuration body.


Харченко Н.А., Никонов А.М. Определение распределенных аэродинамических характеристик осесимметричного тела конфигурации SOCBT при турбулентном обтекании трансзвуковым потоком. Математическое моделирование и численные методы, 2023, № 2, с. 100–128.


533.6.011.55 Numerical simulation high-speed flow around a cylindrical–conical body and a double cone

Kharchenko N. A. (Central Aerohydrodynamic Institute (TsAGI)/MEPhI/Moscow Aviation Institute (National Research University)), Nosenko N. A. (Bauman Moscow State Technical University)


doi: 10.18698/2309-3684-2022-3346


The paper presents a classical validation problem of high-speed modeling. This problem is about interaction of a shock wave with a boundary layer in a laminar air flow around a cylindrical–conical body and a double cone. The main computational complexity of this problem is the detailed resolution of the near-wall region in order to further reproduce the experimental distributions of the surface characteristics of pressure and heat flux. Depending on the conditions of the undisturbed flow of the researched flow mode, the problem can have a recirculation zone, which is a vortex flow. This flow has a significant effect on the structure of the near-wall flow.


Харченко Н.А., Носенко Н.А. Численное моделирование обтекания высокоскоростным потоком цилиндрически–конического тела и двойного конуса. Математическое моделирование и численные методы, 2022, № 3, с. 33–46.