Closed vessel combustion

Pressure of Gases Developed on Combustion of Propellants or Explosives can be detd either by calcn or by combustion in a closed vessel(combustion en vase clos, in Fr), as described by H.Muraour, "Poudres et Explosifs," Paris(l947),73—4... 

Shebeko, Yu. Azatyan, V. Bolodian, L Navzenya, V. Kopylov, S. Shebeko, D. Zamishevski, E. (2000). The influence of fluoiinated hydrocarbons on the combustion of gaseous mixtures in a closed vessel. Combustion and Flame, Vol. 121,pp. 542-547, ISSN 0010-2180... 

G.E. Andrews, D. Bradley, Determination of burning velocity by double ignition in a closed vessel. Combust. Flame 20, 77-89 (1973)... 

V.S. Babkin, V.I. Babushok, Initial stage of gas combustion in a closed vessel. Combust. Explos. Shock Waves 13(1), 19-23 (1977)... 

It should be noted that, prior to Parr, other calorimeters existed which used oxygen under pressure for combustion in closed vessels, namely, those of Berthelot (1881) and its modifications and variations, Berthelot-Vieille, Moreau, Landrieu-Malsallez, and of the Commission des Substances Explosives . Later bombs were those of Mahler (1892), Attwater (1899) and Kast (constructed at Chemisch-Technische Reichsanstalt, New-Babelsberg, near Berlin, Ger)... 

The propagation of premixed flames in closed vessels has been a subject of combustion research since its inception as a defined field of study in the late 1800s, when Mallard and LeChatelier [1] explored the behavior of explosions in the tunnels of coal mines. In the early decades of the twentieth century, experimenters used streak cameras to monitor the progress of premixed flame fronts propagating in tubes and channels without... 

Dunn-Rankin, D., Barr, P.K., and Sawyer, R.E., Numerical and experimental study of "Tulip" flame formation in a closed vessel, Twenty-First Symposium (International) on Combustion, The Combustion Institute, Pittsburgh, pp. 1291-1301, 1986. 

Flame radius changes in time for o = 628 s and different methane in air concentrations in the mixture. Closed vessel. (Reproduced from Gorczakowski, A., Zawadzki, A., Jarosinski, J., and Veyssiere, B., Combust. Flame, 120,359, 2000. With permission.)... 

Marra, F.S., Analysis of premixed flame propagation in a rotating closed vessel by numerical simulation, Mediterranean Combustion Symposium, Monastir, Tunisia, September 2007. 

Experiments in closed vessels by Abdel-Gayed and Bradley [19], left Ka.Le = 0.003 continuous laminar flame sheet, right Ka.Le = 0.238 breakup of the continuous flame sheet. (Reprinted from Lewis, B. and Von Elbe, G., Combustion, Flames and Explosions of Gases, Academic Press, New York, 1961. With permission. Figure 204, p. 401, copyright New York Academic Press (Elsevier editions).)... 

Pmax is the maximum pressure reached during deflagration of an optimum mixture of combustible dust and air in a closed vessel (bar),... 

Explosion Propagation of a flame in a premixture of combustible gases, suspended dust(s), combustible vapor(s), mist(s), or mixtures thereof, in a gaseous oxidant such as air, in a closed or substantially closed vessel. 

The energy change associated with the process under study induces an energy change of the calorimeter proper, which can be determined by monitoring a corresponding temperature change or heat flux. In some calorimeters the reaction occurs in a closed vessel whose volume does not vary in the course of the experiment. This happens, for example, in bomb combustion calorimetry, where the reaction takes place inside a pressure vessel called the bomb, and in... 

After Lavoisier had developed his theory of combustion, he was able to go a step further. First, with the assistance of the physicist Simon Laplace, he repeated Cavendish s experiment by burning hydrogen and oxygen in a closed vessel. Next, he passed steam over red-hot iron and found that it could be decomposed into hydrogen and oxygen again. Clearly, water was not an element. It was a compound formed from two gaseous elements. 

In a confined volume (eg, in a ballistic closed vessel or bomb) the pressure increases to the maximum value pmax in a weapon, it decreases beyond the maximum point because the combustion volume increases due to the movement of the projectile... 

Doyle et al, Jlnorg 8c NuclearChem 6, 138-44 (1958) CA 52, 125 23(1958)(Combust ion of Zr in oxygen produced temp of 4930°K at latm) 23a)J.Dupuis, MAF Z2, 437-503(1958)(Theoreti-cal discussion on Combustion in a closed vessel) 24)Seventh Symposium(Intemational) on Combustion held at London Oxford in 1958, published by Butterworths, London(1959)... 

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