Problems on scientific and methodical maintenance of development and operation of heat-protective coatings for heat-stressed elements of space-rocket engineering. I. Mathematical simulation of processes of the destruction of heat-protective materials

1Timoshenko, VI, 2Frolov, GA
1Institute of Technical Mechanics of the National Academy of Sciences of Ukraine and the State Space Agency of Ukraine, Dnipropetrovsk, Ukraine
2I.N. Frantsevich Institute for Material Science Problems, NAS of Ukraine, Kyiv, Ukraine
Kosm. nauka tehnol. 2003, 9 ;(2-3):034-044
Publication Language: Russian
We give the general characteristic of the problem on modelling of flow of surfaces from heat-protective materials which enter into thermochemical interaction with a gas flow by a high-enthalpy gas flow. Particular attention is given to the mathematical simulation of the interaction of a high-temperature gas flow with heat-protective coatings at hypersonic speeds and to the illustration of main features of flow of bodies under conditions of thermochemical destruction of a heat-protective coating.
Keywords: heat-protective coatings, mathematical simulation, space-rocket engineering
1. Avduevskii V. S., Galitseisky B. M., Glebov G. A., et al. Principles of Heat Transfer in Aviation and Rocket Space Technology, Ed. by V. K. Koshkin, 624 p. (Mashinostroenie, Moscow, 1975) [in Russian].
2. Belotserkovets I. S., Galinskiy V. P., Timoshenko V. I. Influence of air dissociation and dulling of the sock of the flying apparatus on the thermal state of the surface. Tehn. mehanika, Is. 7, 3—7 (1998) [in Russian].
3. Voronova G. G., Limanskii A. V., Timoshenko V. I. A parametric study of the lift-drag ratio of blunt cones. Uchenye Zapiski TsAGI, 22 (1), 77—81 (1991) [in Russian].
4. Galinskiy V. P., Timoshenko V. I. Problems in developing scientific methods for calculating aerodynamic parameters of boost vehicles. Kosm. nauka tehnol., 4 (2-3), 64—72 (1998) [in Russian].
5. Limanskiy A. V., Timoshenko V. I. On the mutual influence of thermochemical destruction of the surface and viscous interaction in the hypersonic flow around an acute cone. Kosmich. issled. na Ukraine, Is. 12, 54—69 (1977) [in Russian].
6. Limanskiy A. V., Timoshenko V. I. Changing the shape of the cone from Teflon and its aerodynamic resistance in hypersonic flow. Kosmich. issled. na Ukraine, Is. 13, 23—25 (1979) [in Russian].
7. Limanskiy A. V., Timoshenko V. I. Calculation of laminar flow around axisymmetric bodies in viscous interaction mode at small angles of attack. In: Gidroajerogazodinamika i teplomassoobmen letatel'nyh apparatov, 58—62 (Nauk. dumka, Kiev, 1988) [in Russian].
8. Lunev V. V., Magomedov K. M., Pavlov V. G. Hypersonic Flow over Blunt Cones with. Allowance for Equilibrium Physicochemical Transformations, 203 p. (Vychisl. Tsentr. Akad. Nauk SSSR, Moscow, 1968) [in Russian].
9. Pankratov B. M., Polezhaev Yu. V., Rud'ko A. K. Material-gas flow interaction, 222 p. (Mashinostroenie, Moscow, 1976) [in Russian].
10. Polezhaev Yu. V. Methods and Means of Gasdynamic Aircraft Testing: Textbook,  90 p. (MAI, Moscow, 1983) [in Russian].
11. Polezhaev Yu. V., Yurevich F. B. Thermal protection, 392 p. (Energia, Moscow, 1976) [in Russian].
12. Prozorova E. V., Reznikov B. I. Decomposition of teflon heat protective coatings at hypersonic flight velocities. Prikladnaja mehanika i tehnicheskaja fizika, No. 4, 96—100 (1974) [in Russian].
13. Timoshenko V. I. Features of thermochemical destruction of the graphite surface of a blunt cone in a hypersonic gas flow. In: Applied Aerodynamics of Spacecraft, 45—49 (Naukova Dumka, Kiev, 1977) [in Russian].
14. Timoshenko V. I. Effect of boundary-layer injection on the drag of an axisymmetric body in a hypersonic imperfect-gas flow. Inzh.-fiz. zhurn., 42 (5), 746—750 (1982) [in Russian].
15. Timoshenko V. I. Thermochemical ablation of the glass-graphite surface of a blunt cone at the spreading line in a three-dimensional boundary layer. Kosmich. issled. na Ukraine, Is. 16, 45—49 (1982) [in Russian].
16. Timoshenko V. I. Numerical determination of the parameters in a highly entropic layer on bodies with slight blunting in a supersonic flow. Zh. Vychisl. Mat. Mat. Fiz., No. 4, 947—953 (1983) [in Russian].
17. Timoshenko V. I. Supersonic Flows of Viscous Gas, 187 p. (Naukova Dumka, Kiev, 1987) [in Russian].
18. Timoshenko V. I. Numerical solution of problems of supersonic flow around bodies under conditions of thermochemical destruction of a surface. In: Methods of research of hypersonic aircraft. Report collection of TsAGI school- seminar “Mechanics of liquid and gas”, Pt. 3, 31—39 (CAGI, Moscow, 1994) [in Russian].
19. Timoshenko V. I. Problems of mathematical modeling of processes of destruction of heat-shielding materials and coatings in a highly enthalpy gas stream. In: Reznik S. V. (Ed.) Advanced thermal technologies and materials: Proc. Intern. symp., September 22—26, 1997, Katsiveli, Crimea, Pt. 2, 116—118 (Izd-vo MGTU im. N. Je. Baumana, Moscow, 1999) [in Russian].
20. Timoshenko V. I., Belotserkovets I. S. Numerical simulation of supersonic spatial flow around blunt bodies. In: Fluid Dynamics and Heat and Mass Transfer of aircraft, 53—58 (Nauk. dumka, Kiev, 1988) [in Russian].
21. Timoshenko V. I. , Galinskiy V. P. Operational calculation of spatial supersonic flow of bodies, close to axially symmetric. Izv. VUZov. Aviatsionnaia Tekhnika, No. 4, 22—26 (1991) [in Russian].
22. Timoshenko V. I., Galinsky V. P., Belotserkovets I. S. Comprehensive program for the operational calculation of aerodynamic and thermal characteristics of hypersonic aircraft. In: Methods of research of hypersonic aircraft: Abstracts of TsAGI school- seminar, 175—176 (CAGI, Moscow, 1992) [in Russian].
23. Timoshenko V. I., Gusynin V. P. Use of hypersonic technologies in creating promising transport space systems. Kosm. nauka tehnol., 5 (1), 97 —107 (1999) [in Russian].
24. Timoshenko V. I., Limansky A. V. Numerical Computer Solution Technology for Gas-Dynamics Problems, 231 p. (Naukova Dumka, Kiev, 1985) [in Russian].
25. Timoshenko V. I. Computer technology of solving problems in gasdynamics, 247 p. (Begell house inc. Publ., New York, 1998).

26. Timoshenko V. I., Gusynin V. P. The scientific and design investigation on ramjet engines and hypersonic technologies in Ukraine. In: Proc. of 13 Int. Symp. on air breathing engines, Vol. 2, 1473— 1482 (Chattanooga, Tennessee, USA, 1997).