RESEARCH ON REDUCTION OF FUEL CONSUMPTION AND AERODYNAMIC HEATING LOAD AT HIGH SPEED
https://doi.org/10.15518/isjaee.2015.20.007
Abstract
The paper deals with a method of reduction of aerodynamic drag of a high-speed vehicle by means of active modification of the airflow with injection of light gas with high speed of sound, which can also mitigate the surface heating load. Analytical and numerical researches are carried out. An experimental model of the system of the isobaric modes implementation is created and tested in a wind tunnel for the first time. The results show power efficiency and possibility of realization of the isobaric modes of active airflow modification. An example of possible application of the isobaric modes to reduce the aerodynamic drag of a high speed vehicle is considered; it made it possible to halve the launch mass of the vehicle as compared with a vehicle with a solid propellant engine.
About the Authors
E. S. Chuvasheva
MATI Russian State Technological University
Russian Federation
Russian Federation
a senior lecturer of the Ziolkovsky MATI Technological University (the Development of Computer Complexes department)
M. V. Kutyrev
MATI Russian State Technological University
Russian Federation
Russian Federation
a chief of Bureau “Metal Processing with Pulsed Magnetic Fields” at the Khrunichev State Research and Production Space Center.
E. S. Braun
MATI Russian State Technological University
Russian Federation
postgraduate at the Ziolkovsky MATI Russian State Technological University, the Development of Computer Complexes department; engineer of the Research and Production Center of Special Machinery (RPC SM) at BMSTU
Russian Federation
postgraduate at the Ziolkovsky MATI Russian State Technological University, the Development of Computer Complexes department; engineer of the Research and Production Center of Special Machinery (RPC SM) at BMSTU
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Review
For citations:
Chuvasheva E.S., Kutyrev M.V., Braun E.S. RESEARCH ON REDUCTION OF FUEL CONSUMPTION AND AERODYNAMIC HEATING LOAD AT HIGH SPEED. Alternative Energy and Ecology (ISJAEE). 2015;(20):74-91. (In Russ.) https://doi.org/10.15518/isjaee.2015.20.007
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