Title of the article



Penyazkov O.G., the A.V. Lykov Heat and Mass Transfer Institute of the NAS of Belarus, Minsk

Year 2007 Issue 1 Pages 73-77
Type of article RAR Index UDK 532: 533.6: 534.2: 536.46: 621.374 Index BBK  

The near-limit propagation of spinning detonations in 3.5% C2H2+26.5% O2+70% Ar mixture have been carefully studied in tubes of 25.3 and 50 mm in diameters. Quantitative criteria governing the limits of stable, unstable, and low-velocity detonations have been suggested on the basis of detailed reaction flow measurements in induction zone of decaying detonations. The proposed relationships link ignition time corresponding to stagnation temperature and pressure of the gas behind the leading shock front, shock wave velocity and radius of the tube.



  You can access full text version of the article.
  • Zeldovich Ya.B. Teorija udarnyh voln i detonacii gazov [The theory of shock waves and detonation gases]. Moscow, Izd-vo AN SSSR, 1944. 71 p.
  • Doring W. Uber der detonation verging in gases. Ann. Phys., 1943, vol.43, no. 5, pp. 421–436.
  • Kogarko S.M., Zeldovich Ya.B. O detonacii gazovyh smesej [On detonation of gas mixtures]. DAN SSSR, 1948, vol. 63, pp. 553–556.
  • Denisov Yu.N., Troshin Ya.K. Struktura gazovoj detonacii v trubkah [The structure of the gas detonation in tubes]. DAN SSSR, 1959, vol. 125, pp. 110–130.
  • Manson N., Guenoche H. Effect of the charge diameter on the velocity of detonation waves in gas mixture. Proc. Ninth Symp. (Int.) on Combustion. London, Academic Press, 1963, pp. 631–639.
  • Lee J.H.S. Dynamic parameters of gaseous detonation. Ann. Rev. Fluid Mechanics, 1984, vol.16, pp. 311–336.
  • Campbell C., Woodhead D.W. Striated photographic records of explosion waves. J. Chem. Soc., 1927, vol. 130, pp. 1572–1578.
  • Bone W.A., Fraser R.P. The phenomenon of spin. Phyl. Trans. Royal Soc., 1936, pp. 29–68.
  • Rakipova H.A. Troshin Yu.K., Shchelkin K.I. Spin u predelov detonacii [Spin at the limits of detonation]. ZhTF [Journal of applied physics], 1947, vol. 17, no.12. pp.1408–1410.
  • Mooradian A.J., Gordon W.E. Gaseous detonation. I. Initiation of detonation. Journal of Chemical Physics, 1951, vol.19, pp. 1166–1172.
  • Duff R.E., Knight H.T., Wright H.R. Some Detonation Properties of Acetylene Gas. Journal of Chem. Physics, 1954, vol. 22, pp. 1618–1649.
  • Manzhaley V.I. Rezhimy detonacii gaza v kapilljarah [Modes of gas detonation in the capillaries]. FGV, 1982, vol. 28, no. 3, pp. 93–99.
  • Penyazkov O.G. Near-limit propagation of detonations in round tubes. Confined detonations and pulse detonation engines. Moscow, TORUS PRESS, 2003, pp. 49–58.
  • Voevodsky V.V., Soloukhin R.I. O mehanizme i predelah cepnogo samovosplamenenija vodoroda s kislorodom v udarnyh volnah [On the mechanism and within the chain of self-ignition of hydrogen with oxygen in the shock waves]. DAN SSSR, 1964, vol. 154, no. 6, pp. 1425–1428.
  • Oppenheim A.K. Dynamic features of combustion. Phil. Trans. Roy. Soc., London, 1985, vol. A3115, pp. 471–508.