Results 11 to 20 of about 82,402 (301)
Nihon Kikai Gakkai ronbunshu, 2020 Unstable behavior of hydrogen-air lean premixed flames was studied by numerical calculations of two-dimensional unsteady reactive flow to clarify the effects of unburned-gas temperature, heat loss and scale. We adopted the numerical model containing the
Satoshi KADOWAKI +4 more
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Nihon Kikai Gakkai ronbunshu, 2021 The effects of steam addition on the unstable behavior of hydrogen-air lean premixed flames under the adiabatic and non-adiabatic conditions were investigated using numerical calculations.
Taisei FURUYAMA +4 more
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Mechanical Engineering Journal, 2015 We elucidated the diffusive-thermal instability of premixed flames with low unburned-gas temperature under the adiabatic and non-adiabatic conditions.
Thwe Thwe AUNG, Satoshi KADOWAKI
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Instabilities and soot formation in spherically expanding, high pressure, rich, iso-octane-air flames [PDF]
, 2006 Flame instabilities, cellular structures and soot formed in high pressure, rich, spherically expanding iso-octane-air flames have been studied experimentally using high speed Schlieren cinematography, OH fluorescence, Mie scattering and laser induced ...
Al-Shahrany A S +6 more
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Premixed Combustion of Coconut Oil on Perforated Burner
International Journal of Renewable Energy Development, 2013 Coconut oil premixed combustion behavior has been studied experimentally on perforated burner with equivalence ratio (φ) varied from very lean until very rich.
I.K.G. Wirawan +3 more
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Dynamic behavior and flame acceleration of outwardly expanding flame in hydrogen-air mixture
Nihon Kikai Gakkai ronbunshu, 2016 From the perspective of safety, it is necessary to assess the risk of hydrogen-air deflagration accurately. Especially, flame propagation velocity is one of the most important factors.
Toshiyuki KATSUMI +3 more
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Cellular Flame Instabilities [PDF]
, 2017 The onset of Darrieus Landau and thermo-diffusive instabilities in an exploding spherical laminar flame is marked by the value of the Peclet number, Pecl, which is dependent upon the Markstein number.
Bradley, D, Lawes, M, Mumby, R
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Flow divergence in the turbulent premixed flames
Nihon Kikai Gakkai ronbunshu, 2014 In order to elucidate the flow divergence in the rich propane-air turbulent premixed flames, the flow fields of lean and rich propane-air and methane-air turbulent premixed flames of the identical conditions of laminar burning velocity and characteristic
Yasuko YOSHIDA +2 more
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Nihon Kikai Gakkai ronbunshu, 2016 Unstable behaviors of cellular premixed flames caused by hydrodynamic and diffusive-thermal instabilities under high- and low-temperature environment were studied numerically.
Satoshi KADOWAKI +5 more
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Nihon Kikai Gakkai ronbunshu, 2023 To investigate the dynamic behavior and flame acceleration of spherically expanding hydrogen flames under the low-pressure conditions, the deflagration experiments were conducted in a closed combustion chamber. The dynamic behavior of hydrogen flames was
Toshiyuki KATSUMI +4 more
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