Mathematical Modeling and Analysis of Aerodynamic and Thermal Effects on the Descent Module of the Spacecraft ExoMars-2020 During Soft Landing

Solar System Research - Tập 55 - Trang 668-676 - 2021
A. V. Babakov1, S. I. Shmatov2
1Institute for Computer Aided Design, Russian Academy of Sciences, Moscow, Russia
2Lavochkin Association, Khimki, Russia

Tóm tắt

Abstract—Results of a numerical study of the flow structure occurring between the descent module and landing surface during the braking maneuver of the propulsion system are presented. Data on the force and thermal effect of the emerging flow on the descent module are given, depending on its distance and orientation relative to the landing surface and amount of the braking engine thrust. The pictures of the arising unsteady vortex motion of the medium are presented.

Tài liệu tham khảo

Aleksandrov, L.G., Morozov, V.I., Stepanov, S.S., et al., Propulsion system of the descent module landing platform, Vestn. NPO im. S.A. Lavochkina, 2014, no. 2, pp. 116–119.

Babakov, A.V., Program package FLUX for the simulation of fundamental and applied problems of fluid dynamics, Comput. Math. Math. Phys., 2016, vol. 56, no. 6, pp. 1151–1161.

Babakov, A.V. and Finchenko, V.S., The numerical simulation of aerodynamics of the frontal aerodynamic screen of ExoMars project descent vehicle and the analysis of flow pattern in the base area and near wake, Sol. Syst. Res., 2019, vol. 54, no. 7, pp. 712–718.

Babakov, A.V., Belotserkovskii, O.M., and Severinov, L.I., Numerical investigation of the flow of a viscous heat-conducting gas near a blunt body of finite dimensions, Fluid Dyn., 1975, vol. 10, no. 3, pp. 457–466.

Babakov, A.V., Beloshitskii, A.V., Gaidaenko, V.I., and Dyad’kin, A.A., Calculation by the flow method of the flow structure and aerodynamic characteristics when separating the frontal heat shield from the reentry vehicle, Kosm. Tekh. Tekhnol., 2014, no. 4, pp. 20–25.

Babakov, A.V., Beloshitskii, A.V., Gaidaenko, V.I., and Dyad’kin, A.A., Numerical simulation and analysis of flow patterns near a reentry space vehicle with firing rocket engines in the vicinity of the landing surface, Kosm. Tekh. Tekhnol., 2015, no. 4, pp. 1–8.

Belotserkovskii, O.M. and Severinov, L.I., The conservative “flow” method and the calculation of the flow of a viscous heat-conducting gas past a body of finite size, USSR Comput. Math. Math. Phys., 1973, vol. 13, no. 2, pp. 141–156.

Belotserkovskii, O.M., Babakov, A.V., Beloshitskiy, A.V., Gaydaenko, V.I., et al., Numerical simulation of some problems of recovery capsule aerodynamics, Math. Model. Comput. Simul., 2016, vol. 8, no. 5, pp. 568–576.

Dubinskaya, N.V. and Ivanov, M.Ya., Numerical study of stationary regimes of interaction of a supersonic underexpanded jet with a flat obstacle located perpendicular to its axis, Izv. Akad. Nauk SSSR, Mekh. Zhidk. Gaza, 1976, no. 5, pp. 49–57.

Efanov, V.V. and Shirshakov, A.E., Studies of Mars and its satellites by advanced interplanetary stations designed by the Lavochkin Association (On the thirtieth anniversary of the launch of the Phobos-2 spacecraft), Sol. Syst. Res., 2018, vol. 53, no. 7, pp. 487–492.

Glazunov, A.A., Kagenov, A.M., Eremin, I.V., and Kuvshinov, N.E., Numerical study of the interaction of combustion products of spacecraft engines with streamlined surfaces in the conditions of Mars, Izv. Vyssh. Uchebn. Zaved., Fiz., 2014, vol. 57, no. 8/2, pp. 97–103.

Golomazov, M.M., Davydov, Yu.M., Ezhkov, V.V., and Shmatov, S.I., Study of flow fields in the region of interaction of a supersonic underexpanded jet with obstacles, Izv. Akad. Nauk SSSR, Mekh. Zhidk. Gaza, 1982, no. 3, pp. 181–184.

Golubkov, A.G., Koz’menko, B.K., Ostapenko, V.A., and Solotchin, A.V., Interaction of a supersonic underexpanded jet with a plane bounded obstacle, Izv. Sib. Otd. Akad. Nauk SSSR, Ser. Tekh. Nauk, 1972, vol. 13, no. 3, pp. 52–60.

Kudimov, N.F., Safronov, A.V., and Tret’yakova, O.N., Results of experimental studies of the interaction of multi-block supersonic turbulent jets with an obstacle, Tr. Mosk. Aviats. Inst., 2013, no. 69. http://trudymai.ru/published.php?ID=43076. Accessed June 17, 2020.

Likhachev, V.N. and Fedotov, V.P., Control of the movement of the lander of the EXOMARS spacecraft at the stage of descent and landing on the surface of Mars, Vestn. NPO im. S.A. Lavochkina, 2014, no. 2, pp. 58–64.

Lunev, V.V., Gubanova, O.I., and Plastinina, L.I., On the central stall zone in the interaction of a supersonic underexpanded jet with an obstacle, Izv. Akad. Nauk SSSR, Mekh. Zhidk. Gaza, 1971, no. 2, pp. 135–138.

Makarov, V.P., Biryukov, A.S., Mikhailov, D.N., and Aleksandrov, L.G., Selected aspects of ground-based experimental testing of the EXOMARS-2018 spacecraft, Vestn. NPO im. S.A. Lavochkina, 2014, no. 2, pp. 124–127.

Mel’nikova, M.F. and Nesterov, Yu.N., Impact of a supersonic off-design jet on a flat obstacle perpendicular to the jet axis, Uch. Zap. – Tsentr. Aerogidrodin. Inst., 1971, vol. 2, no. 5, pp. 44–58.

Shmatov, S.I., Methodology for engineering calculation of the force effect of supersonic jets emanating from low-thrust engines on structural elements of spacecraft in inviscid approximation, Vestn. NPO im. S.A. Lavochkina, 2017, no. 4, pp. 145–152.

Thông tin
Thông tin xuất bản

Solar System Research

Tập 55

668-676

Thông tin tác giả