caa a22 4500 475776542 CHVBK 20180406123632.0 cr unu---uuuuu 170329e20000901xx s 000 0 eng 10.1007/BF02468731 doi (NATIONALLICENCE)springer-10.1007/BF02468731 Use of high pressures for solving problems of hypersonic aerodynamics [Elektronische Daten] [V. Rychkov, M. Topchiyan, A. Meshcheryakov, V. Pinakov] The use of high pressures in a hypersonic aerodynamic experiment is founded on physical grounds. Calculation results of Mach and Reynolds numbers reachable at the line of gas condensation are given as functions of the temperature and pressure in the plenum chamber. Approaches to solving problems of designing ultrahigh-pressure facilities that ensure outflow with pressures up to20,000 atm are described. These problems include the stop of the first-stage piston at the point of maximum pressure, suppression of the reaction force, provision of normal operation of seals of the moving piston, and reduction of friction forces in the seals. The principles considered are used in an actually operating facility. Kluwer Academic/Plenum Publishers, 2000 Rychkov V. Lavrent'ev Institute of Hydrodynamics, Siberian Division, Russian Academy of Sciences, 630090, Novosibirsk aut Topchiyan M. Lavrent'ev Institute of Hydrodynamics, Siberian Division, Russian Academy of Sciences, 630090, Novosibirsk aut Meshcheryakov A. Design and Technology Institute of High-Rate Hydrodynamics, Siberian Divison, Russian Academy of Sciences, 630090, Novosibirsk aut Pinakov V. Design and Technology Institute of High-Rate Hydrodynamics, Siberian Divison, Russian Academy of Sciences, 630090, Novosibirsk aut Journal of Applied Mechanics and Technical Physics Kluwer Academic Publishers-Plenum Publishers 41/5(2000-09-01), 855-864 0021-8944 41:5<855 2000 41 10808 https://doi.org/10.1007/BF02468731 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/BF02468731 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Rychkov V. Lavrent'ev Institute of Hydrodynamics, Siberian Division, Russian Academy of Sciences, 630090, Novosibirsk aut NATIONALLICENCE 700 1- Topchiyan M. Lavrent'ev Institute of Hydrodynamics, Siberian Division, Russian Academy of Sciences, 630090, Novosibirsk aut NATIONALLICENCE 700 1- Meshcheryakov A. Design and Technology Institute of High-Rate Hydrodynamics, Siberian Divison, Russian Academy of Sciences, 630090, Novosibirsk aut NATIONALLICENCE 700 1- Pinakov V. Design and Technology Institute of High-Rate Hydrodynamics, Siberian Divison, Russian Academy of Sciences, 630090, Novosibirsk aut NATIONALLICENCE 773 0- Journal of Applied Mechanics and Technical Physics Kluwer Academic Publishers-Plenum Publishers 41/5(2000-09-01), 855-864 0021-8944 41:5<855 2000 41 10808 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer