Computational study of gas dynamic processes at startup of the propulsion of emergency rescue system
Published: 06.05.2016
Authors: Bovtrikova A.S., Mordvintsev G.G.
Published in issue: #4(52)/2016
DOI: 10.18698/2308-6033-2016-4-1484
Category: Aviation and Rocket-Space Engineering | Chapter: Thermal, Electric Jet Engines, and Power Plants of Aircrafts
The article considers the results of numerical simulation of unsteady gas-dynamic processes accompanying start-up of perspective emergency rescue system propulsion. The computation was performed for a number of specific points of the injection trajectory using FloEFD package. It is shown that the maximum transient loads occur when firing thruster of emergency rescue system on the starting point of the trajectory corresponding to the conditions at the Earth's surface.
References
[1] Dettleff G. Plume flow and plume impingement in space technology. Progress in Aerospace Sciences, 1991, no. 28 (1), pp. 1-71.
[2] Sparks D.W., Raney Jr.L., Raney D.L. Crew Exploration Vehicle Launch Abort Controller Performance Analysis. NASA Langley Research Center, Hampton, VA. Available at: http://ntrs.nasa.gov/archive/nasa/casi.ntrs.nasa.gov/20070031761.pdf (accessed 15 May 2015).
[3] Williams-Hayes P.S. Crew Exploration Vehicle Launch Abort System Flight Test Overview. NASA Dryden Flight Research Center, Edwards, California. Available at: http://ntrs.nasa.gov/archive/nasa/casi.ntrs.nasa.gov/20070028416.pdf (accessed 17 May 2015).
[4] Mordvintsev G.G. Kosmonavtika i raketostroenie - Cosmonautics and Rocket Engineering, 2007, no. 1 (46), pp. 80-85.
[5] Dyadkin A.A., Sukhorukov V.P., Mikhaylova M.K., Shchelyaev A.E. Avtomatizatsiya proektirovaniya - Design Automation, 2011, no. 4, pp. 42-45.
[6] Markova T.V., Moskalev I.V., Aksenov A.A., Dyadkin A.A., Rybak S.P. Chislennoe modelirovanie udarno-volnovykh vozdeystviy na vozvrashchaemyy apparat pilotiruemogo transportnogo korablya pri srabatyvanii sistemy avariynogo spaseniya [Numerical Simulation of Shock-Wave Effects on the Reentry Vehicle of the Manned Transport Spacecraft at Emergency Rescue System Activation]. Available at: http://tesis.com.ru/infocenter/downloads/flowvision/fv_es13_tesis_energia.pdf (accessed 28 September 2015).
[7] FloEFD Technical Reference. Mentor Graphics Corporation Publ., 2011.
[8] Enhanced turbulence modeling in FloEFD. Mentor Graphics Corporation Publ., 2011.
[9] Kalugin V.T., Mordvintsev G.G., Popov V.M. Modelirovanie protsessov obtekaniya i upravleniya aerodinamicheskimi kharakteristikami letatelnykh apparatov [Modeling Flow Processes and Control of Aircraft Aerodynamic Characteristics]. Moscow, BMSTU Publ., 2011, 528 p.
[10] Kalugin V.T. Aerodinamika [Aerodynamics]. Moscow, BMSTU Publ., 2010, 688 p.