V I Gaydaenko (Institute for Computer Aided Design of the Russian Academy of Sciences) :
Articles:
533.6.011.6 Numerical simulation of supersonic flow around a parachute with a head body
Aparinov V. A. (JSC "Research Institute of Parachute Engineering"), Babakov A. V. (Institute for Computer Aided Design of the Russian Academy of Sciences), Gaydaenko V. I. (Institute for Computer Aided Design of the Russian Academy of Sciences)
doi: 10.18698/2309-3684-2024-4-5265
The article presents the results of numerical modeling of the non-stationary flow that occurs near the parachute canopy located in the near wake of the head body. Modeling revealed two qualitatively different flow regimes, depending on the distance between the body and the canopy. The results of modeling the flow around the parachute dome with various degrees of its structural permeability are also presented. For the considered flows, the aerodynamic characteristics of the parachute canopy are compared with experimental data. Pictures of non-stationary fields of gas-dynamic parameters are given. Modeling is based on a conservative numerical method of second-order approximation and is implemented on computing systems of a parallel architecture.
Апаринов В.А., Бабаков А.В., Гайдаенко В.И. Численное моделирование обтекания сверхзвуковым потоком парашюта с головным телом. Математическое моделирование и численные методы, 2024, № 4, с. 52–65.