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On a stabilization mechanism for low-velocity detonations. / Sow, Aliou; Semenko, Roman E.; Kasimov, Aslan R.
в: Journal of Fluid Mechanics, Том 816, 10.04.2017, стр. 539-553.Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
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TY - JOUR
T1 - On a stabilization mechanism for low-velocity detonations
AU - Sow, Aliou
AU - Semenko, Roman E.
AU - Kasimov, Aslan R.
PY - 2017/4/10
Y1 - 2017/4/10
N2 - We use numerical simulations of the reactive Euler equations to analyse the nonlinear stability of steady-state one-dimensional solutions for gaseous detonations in the presence of both momentum and heat losses. Our results point to a possible stabilization mechanism for the low-velocity detonations in such systems. The mechanism stems from the existence of a one-parameter family of solutions found in Semenko et al. (Shock Waves, vol. 26 (2), 2016, pp. 141-160).
AB - We use numerical simulations of the reactive Euler equations to analyse the nonlinear stability of steady-state one-dimensional solutions for gaseous detonations in the presence of both momentum and heat losses. Our results point to a possible stabilization mechanism for the low-velocity detonations in such systems. The mechanism stems from the existence of a one-parameter family of solutions found in Semenko et al. (Shock Waves, vol. 26 (2), 2016, pp. 141-160).
KW - compressible flows
KW - detonations
KW - nonlinear instability
KW - FRICTION
KW - COMBUSTION
KW - MULTIPLICITY
KW - ONE-DIMENSIONAL DETONATIONS
KW - REGIMES
KW - TRANSITION
KW - HYDRAULIC RESISTANCE
KW - GASEOUS DETONATIONS
KW - POROUS-MEDIA
KW - PROPAGATION
UR - http://www.scopus.com/inward/record.url?scp=85014644459&partnerID=8YFLogxK
U2 - 10.1017/jfm.2017.70
DO - 10.1017/jfm.2017.70
M3 - Article
AN - SCOPUS:85014644459
VL - 816
SP - 539
EP - 553
JO - Journal of Fluid Mechanics
JF - Journal of Fluid Mechanics
SN - 0022-1120
ER -
ID: 10041317