Comptes Rendus
Simulation numérique des détonations à double structure cellulaire
Comptes Rendus. Mécanique, Volume 334 (2006) no. 11, pp. 679-685.

Nous présentons les résultats de simulations numériques bidimentionnelles de structures cellulaires de détonations dans le cas où l'énergie chimique est libérée de manière non-monotone, selon un modèle simple comprenant deux étapes exothermiques successives. L'influence du taux de réaction chimique de la deuxième étape sur la structure cellulaire de détonation a été étudiée. Nos simulations sont les premières à reproduire une structure cellulaire de détonation constituée de deux réseaux de cellules de tailles très différentes où de petites cellules remplissent entièrement les plus grandes comme cela a été observé expérimentalement.

We present the results of numerical two-dimensional simulations of detonation cellular structures under non-monotonous heat release provided by a chemical reaction comprising two successive exothermic steps. The influence of the rate of the second step of chemical reaction on the detonation cellular structure has been investigated. Our simulations are the first that reproduce a cellular structure composed of two clearly distinct sets of cells with different characteristic sizes where fine cells completely fill up larger ones, as has been observed experimentally.

Reçu le :
Accepté le :
Publié le :
DOI : 10.1016/j.crme.2006.05.002
Mots-clés : Milieux réactifs, Détonation, Structure cellulaire
Keywords: Reactive media, Detonation, Cellular structure

Vianney Guilly 1 ; Boris Khasainov 1 ; Henri-Noël Presles 1 ; Daniel Desbordes 1

1 Laboratoire de combustion et de détonique, UPR 9028 CNRS, ENSMA, BP 40109, 86961 Futuroscope, France
@article{CRMECA_2006__334_11_679_0,
     author = {Vianney Guilly and Boris Khasainov and Henri-No\"el Presles and Daniel Desbordes},
     title = {Simulation num\'erique des d\'etonations \`a double structure cellulaire},
     journal = {Comptes Rendus. M\'ecanique},
     pages = {679--685},
     publisher = {Elsevier},
     volume = {334},
     number = {11},
     year = {2006},
     doi = {10.1016/j.crme.2006.05.002},
     language = {fr},
}
TY  - JOUR
AU  - Vianney Guilly
AU  - Boris Khasainov
AU  - Henri-Noël Presles
AU  - Daniel Desbordes
TI  - Simulation numérique des détonations à double structure cellulaire
JO  - Comptes Rendus. Mécanique
PY  - 2006
SP  - 679
EP  - 685
VL  - 334
IS  - 11
PB  - Elsevier
DO  - 10.1016/j.crme.2006.05.002
LA  - fr
ID  - CRMECA_2006__334_11_679_0
ER  - 
%0 Journal Article
%A Vianney Guilly
%A Boris Khasainov
%A Henri-Noël Presles
%A Daniel Desbordes
%T Simulation numérique des détonations à double structure cellulaire
%J Comptes Rendus. Mécanique
%D 2006
%P 679-685
%V 334
%N 11
%I Elsevier
%R 10.1016/j.crme.2006.05.002
%G fr
%F CRMECA_2006__334_11_679_0
Vianney Guilly; Boris Khasainov; Henri-Noël Presles; Daniel Desbordes. Simulation numérique des détonations à double structure cellulaire. Comptes Rendus. Mécanique, Volume 334 (2006) no. 11, pp. 679-685. doi : 10.1016/j.crme.2006.05.002. https://comptes-rendus.academie-sciences.fr/mecanique/articles/10.1016/j.crme.2006.05.002/

[1] H.N. Presles; D. Desbordes; M. Guirard; G. Guerraud Gaseous nitromethane and nitromethane–oxygen mixtures: a new detonation structure, Shock Waves, Volume 6 (1996), pp. 111-114

[2] F. Joubert; D. Desbordes; H.N. Presles Structure de la détonation des mélanges H2–NO2/N2O4, C. R. Mécanique, Volume 331 (2003), pp. 365-372

[3] N. Lamoureux; C. Matignon; M.O. Sturtzer; D. Desbordes; H.N. Presles Interprétation de la double structure observée dans l'onde de détonation du nitrométhane gazeux, C. R. Acad. Sci. Paris, Volume 329 (2001), pp. 1-6

[4] D. Desbordes; H.N. Presles; F. Joubert; C. Gbagdo Douala Etude de la détonation de mélanges pauvres H2–NO2/N2O4, C. R. Mécanique, Volume 332 (2004), pp. 993-999

[5] V.I. Manzhalei Fine structure of the leading front of a gas detonation, Fiz. Gorenia i Vzryva, Volume 13 (1977) no. 3, pp. 470-472

[6] V.N. Gamezo; J.C. Wheeler; A.M. Khokhlov; E.S. Oran Multi-level structure of cellular detonations in type Ia supernovae, The Astrophysical Journal, Volume 512 (1999), pp. 827-842

[7] R. Daou; P. Clavin Instability threshold of gaseous detonations, Journal of Fluid Mechanics, Volume 482 (2003), pp. 181-206

[8] E.S. Oran; J.P. Boris Numerical Simulation of Reactive Flow, Elsevier Science Publishing Co., Inc., Amsterdam, 1987

[9] B. Khasainov; H.N. Presles; D. Desbordes; P. Demontis; P. Vidal Detonation diffraction from circular tubes to cones, Shock Waves, Volume 14 (2005), pp. 187-192

[10] B. Khasainov; B. Veyssière Initiation of detonation regimes in hybrid two-phase mixtures, Shock Waves, Volume 6 (1996), pp. 9-15

  • He Gao; Hao Tang Numerical Study of the Detonation Structure in Rich Acetylene-Air Mixtures, Combustion Science and Technology, Volume 196 (2024) no. 11, p. 1662 | DOI:10.1080/00102202.2022.2124371
  • Mahdi Faghih; Josué Melguizo-Gavilanes; Rémy Mével A modified Lotka–Volterra oscillating chemical scheme for detonation simulation, Combustion and Flame, Volume 254 (2023), p. 112827 | DOI:10.1016/j.combustflame.2023.112827
  • He Gao; Hao Tang Numerical Simulation of Gaseous Detonation Performance and Wall Reflection Effect of Acetylene-Rich Fuel, Energies, Volume 15 (2022) no. 14, p. 4985 | DOI:10.3390/en15144985
  • C. B. Reuter; T. M. Ombrello; S. G. Tuttle Can ozonolysis reactions influence detonations?, Shock Waves, Volume 32 (2022) no. 4, p. 363 | DOI:10.1007/s00193-022-01082-6
  • Yizhuo He; Yu Cheng Liu; Rémy Mével Effect of volumetric expansion on shock-induced ignition of H2–NO2/N2O4 mixtures, Combustion and Flame, Volume 215 (2020), p. 425 | DOI:10.1016/j.combustflame.2019.12.026
  • Mahdi Faghih; Rémy Mével; Yizhuo He; Zheng Chen Effect of 2-step energy release on direct detonation initiation by a point energy source in a rich H2–NO2/N2O4 mixture, Combustion and Flame, Volume 222 (2020), p. 317 | DOI:10.1016/j.combustflame.2020.08.036
  • R. Mével; S. Gallier Structure of detonation propagating in lean and rich dimethyl ether–oxygen mixtures, Shock Waves, Volume 28 (2018) no. 5, p. 955 | DOI:10.1007/s00193-018-0837-x
  • B. Khasainov; F. Virot; H.-N. Presles; D. Desbordes Parametric study of double cellular detonation structure, Shock Waves, Volume 23 (2013) no. 3, p. 213 | DOI:10.1007/s00193-012-0419-2
  • Hoi Dick Ng; Fan Zhang Detonation Instability, Shock Waves Science and Technology Library, Vol. 6 (2012), p. 107 | DOI:10.1007/978-3-642-22967-1_3
  • Yuta Sugiyama; Akiko Matsuo On the characteristics of two-dimensional double cellular detonations with two successive reactions model, Proceedings of the Combustion Institute, Volume 33 (2011) no. 2, p. 2227 | DOI:10.1016/j.proci.2010.06.137
  • D. Davidenko; R. Mével; G. Dupré Numerical study of the detonation structure in rich H2−NO2/N2O4 and very lean H2−N2O mixtures, Shock Waves, Volume 21 (2011) no. 2, p. 85 | DOI:10.1007/s00193-011-0297-z
  • F. Virot; B. Khasainov; D. Desbordes; H. -N. Presles Numerical simulation of the influence of tube diameter on detonation regime and structure in mixtures with two-step energy release and double cellular structure, Combustion, Explosion, and Shock Waves, Volume 45 (2009) no. 4, p. 435 | DOI:10.1007/s10573-009-0054-0
  • Hoi Dick Ng; Jenny Chao; Tomoaki Yatsufusa; John H.S. Lee Measurement and chemical kinetic prediction of detonation sensitivity and cellular structure characteristics in dimethyl ether–oxygen mixtures, Fuel, Volume 88 (2009) no. 1, p. 124 | DOI:10.1016/j.fuel.2008.07.029
  • Franckie Joubert; Daniel Desbordes; Henri-Noël Presles Detonation cellular structure in NO2/N2O4–fuel gaseous mixtures, Combustion and Flame, Volume 152 (2008) no. 4, p. 482 | DOI:10.1016/j.combustflame.2007.11.005

Cité par 14 documents. Sources : Crossref

Commentaires - Politique