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Constant volume explosion of organic dust - air mixture at microgravity and normal gravity

Autorzy
Identyfikatory
Warianty tytułu
Języki publikacji
EN
Abstrakty
EN
Comparative studies of the dust explosion process at normal gravity and microgravity conditions for different kinds of dust , different dust concentrations and different levels of dispersion turbulence are presented. The research was carried out in the 13.5 dm3 cylindrical combustion chamber with L/D=1. Microgravity experiments were conducted in the drop tower. Influence of the initial turbulence as well as natural convection on the dust explosion development was determined.
Słowa kluczowe
Rocznik
Strony
73--90
Opis fizyczny
Bibliogr. 13 poz., rys.
Twórcy
autor
  • Warsaw Univerity of Technology
Bibliografia
  • [1] WILLIAMS F.A.: Combustion Theory, Reading, Massachusetts, Addison - Wesley, 1965.
  • [2] KSANDOPULO G., DUBININ W.: Chemistry of Gaseous Burning, Moscow, 1987.
  • [3] BRADLEY G.E., MITCHESON A.: Mathematical Solutions for Explosion in Spherical Vessels, Combustion and Flame, 3, (1985).
  • [4] BARTKNECHT W.: Dust Explosion; Course, Prevention, Protection, Springer Verlag, Berlin, 1989.
  • [5] SIWEK R., CESANA Ch.: Operating instructions for the 20 - litre apparatus, Technical Report, A.Kuchner AG, CH - 4127 Birsfelden, Switzerland, March, 1992, 5th revised edition.
  • [6] GIERAS M., KLEMENS R., WÓJCICKI S.: Acta Astronautica, 13, 5, (1986).
  • [7] GIERAS M., KLEMENS R., WÓJCICKI S.: Ignition and Combustion of Coal Particles at Zero Gravity, Acta Astronautica, 12, 7/8, (1985.
  • [8] GIERAS M., KLEMENS R., WOLAŃSKI P., WÓJCICKI S.: Experimental and Theoretical Investigation into the Ignition and Combustion Processes of Single Coal Particles Under Zero and normal gravity Conditions, Proceedings of Twenty - first Symposium (Int.) on combustion/ The Combustion Institute, 1986.
  • [9] GIERAS M., WOLAŃSKI P.: Flame Propagation and Extinction in the Hybrid Mixtures at Microgravity and Normal Gravity conditions, Archivum Combustionis, 12, 1-4, (1992).
  • [10] TEZOK F.L., KAUFFMAN C.W., SICHEL M., NICHOLLS I.A.: Turbulent Velocity Measurements for Dust/Air Mixtures in a Constant Volume Spherical Bomb, AIAA Progress in Astronautics and Aeronautics, 105, Part 2, (1988).
  • [11] LEE J.H.S., PU J.K., KNYSTAUTAS R.: Influence of Turbulence on Closed Volume Explosion of Dust-Air Mixtures, Archivum Combustionis, 7, 3/4, (1987).
  • [12] PU J.K., JAROSIŃSKI J., JOHNSON V.G., KAUFFMAN C.W.: Turbulence Effects on Dust Explosion in the 20 l Spherical Vessel, Proc. 23rd Sym. (Int.) on Combustion, The Combustion Institute, Pa, 1990.
  • [13] BEZLAD A.L.: Combustion of Dust Clouds in Combustion Experiments in a Zero Gravity Laboratory, AIAA, 73, (1981).
Typ dokumentu
Bibliografia
Identyfikator YADDA
bwmeta1.element.baztech-article-BWM2-0009-0018
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