Results 1 to 10 of about 22,899 (165)

Numerical Study on the Intrinsic Instability of High-Temperature Premixed Flames under the Conditions of Constant Density and Constant Pressure in the Unburned Gas

Journal of Fluid Science and Technology, 2013
We studied numerically the intrinsic instability of high-temperature premixed flames, where the burned-gas temperature was constant, under the conditions of constant density and constant pressure in the unburned gas.
Satoshi KADOWAKI, Takuya OSHIMA, Hideaki KOBAYASHI   +2 more
doaj   +4 more sources

Unstable behavior of hydrogen-air lean premixed flames (Effects of unburned-gas temperature, heat loss and scale)

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, Tsutomu UCHIYAMA, Toshiyuki KATSUMI, Thwe Thwe Aung, Hideaki KOBAYASHI   +4 more
doaj   +3 more sources

Intrinsic instability of premixed flames in cryogenic environment (Effects of unburned-gas temperature and heat loss)

Nihon Kikai Gakkai ronbunshu, 2015
The effects of unburned-gas temperature and radiative heat loss on the intrinsic instability of premixed flames in cryogenic environment were studied.
Thwe Thwe Aung, Satoshi KADOWAKI
doaj   +3 more sources

The Effects of Unburned-Gas Temperature and Heat Loss on the Diffusive-Thermal Instability of Premixed Flames

Journal of Thermal Science and Technology, 2013
The effects of unburned-gas temperature and heat loss on the diffusive-thermal instability of premixed flames were studied by two-dimensional unsteady calculations of reactive flows, based on the diffusive-thermal model equation, under the conditions of ...
Thwe Thwe Aung, Satoshi KADOWAKI
doaj   +3 more sources

The diffusive-thermal instability of premixed flames with low unburned-gas temperature under the adiabatic and non-adiabatic conditions

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
doaj   +3 more sources

Effects of the Unburned-Gas Temperature and Lewis Number on the Intrinsic Instability of High-Temperature Premixed Flames

Journal of Thermal Science and Technology, 2011
The effects of the unburned-gas temperature and Lewis number on the intrinsic instability of high-temperature premixed flames under the constant-enthalpy conditions were investigated by two-dimensional unsteady calculations of reactive flows.
Satoshi KADOWAKI, Masafumi YAHATA, Hideaki KOBAYASHI   +2 more
doaj   +4 more sources

Three-dimensional cellular premixed flames generated by hydrodynamic and diffusive-thermal instabilities (Effects of unburned-gas temperature and heat loss)

Nihon Kikai Gakkai ronbunshu, 2019
We dealt with three-dimensional cellular premixed flames generated by hydrodynamic and diffusive-thermal instabilities to elucidate the effects of unburned-gas temperature and heat loss.
Satoshi KADOWAKI, Masato NOGAMI, Thwe Thwe Aung, Toshiyuki KATSUMI, Wataru YAMAZAKI, Hideaki KOBAYASHI   +5 more
doaj   +3 more sources

The effects of unburned-gas temperature on the characteristics of cellular premixed flames generated by hydrodynamic and diffusive-thermal instabilities in large space: fractal dimension of cellular-flame fronts

Journal of Thermal Science and Technology, 2017
The effects of unburned-gas temperature on the characteristics of cellular premixed flames generated by hydrodynamic and diffusive-thermal instabilities were numerically investigated.
Satoshi KADOWAKI, Taisuke WASHIO, Thwe Thwe Aung, Wataru YAMAZAKI, Toshiyuki KATSUMI, Hideaki KOBAYASHI   +5 more
doaj   +3 more sources

The effects of unburned-gas temperature on intrinsic instability of premixed flames at high Lewis numbers under the adiabatic and non-adiabatic conditions

Mechanical Engineering Journal, 2017
We treated numerically premixed flames at high Lewis numbers under the adiabatic and non-adiabatic conditions to elucidate the effects of unburned-gas temperature on intrinsic instability.
Thwe Thwe Aung, Toshiyuki KATSUMI, Satoshi KADOWAKI   +2 more
doaj   +3 more sources

The Effect of Operating Factors on the Pollutants Emission from a Constant Pressure Burner [PDF]

Engineering and Technology Journal, 2013
This paper presents the effect of varying operating conditions on pollutants emission (carbon monoxide [CO], unburned hydrocarbon [UHC], and Soot) from constant pressure burner.
Abdul Al-Kadhim M. Hasan, Abdul Sattar Jawad M.Hasan, Riyadh Salman Radhi   +2 more
doaj   +1 more source