Results 21 to 30 of about 1,396,030 (264)
Fluid-mechanical structure of methane-air and propane-air turbulent premixed flames
Nihon Kikai Gakkai ronbunshu, 2015 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 of turbulence have been closely examined by using a three-color six-beam LDV system.
Yasuko YOSHIDA +2 more
doaj +1 more source
Journal of Engineering and Sustainable Development, 2020 The achievement of precise measurements on the laminar diffusion flames plays a big role in the process of realizing a wide flames range. Despite most of fuel is likely burnt in the turbulent combustion, there is still data requirement for the data on ...
Salwa Tariq Omar +2 more
doaj +1 more source
Experimental Study on Local Flame Properties of Hydrogen Added Hydrocarbon Premixed Turbulent Flames
Journal of Thermal Science and Technology, 2009 This experimental study is performed to investigate directly the local flame properties of turbulent propagating flames at the same weak turbulence condition (u'/SL0=1.4), in order to clarify basically the influence of the addition of hydrogen to ...
Masaya NAKAHARA +2 more
doaj +1 more source
Turbulent burning velocity of ammonia/oxygen/nitrogen premixed flame in O2-enriched air condition
, 2020 Ammonia is a promising hydrogen-energy carrier as well as a carbon-free fuel. However, turbulent burning behavior of ammonia flame had yet to be sufficiently studied.
Yu Xia +6 more
semanticscholar +1 more source
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
doaj +1 more source
Modeling pressure effects on the turbulent burning velocity for lean hydrogen/air premixed combustion [PDF]
Proceedings of the Combustion Institute, 2019 We investigate and model pressure effects on the turbulent burning velocity over a wide range of pressures and turbulence intensities with the direct numerical simulation (DNS) of statistically planar turbulent premixed flames for lean hydrogen/air ...
Zhen Lu, Yue Yang
semanticscholar +1 more source
Journal of Thermal Science and Technology, 2006 The laminar burning velocity of pre-mixed hydrogen-air mixtures was measured in a fan stirred combustion bomb. Unstretched laminar burning velocities and Markstein lengths were obtained at 0.10MPa for equivalence ratios of 0.4, 0.6, 0.8 and 1.0 using ...
Andrew SMALLBONE +2 more
doaj +1 more source
Joint stereo-PIV and NO-LIF in turbulent premixed hydrogen-air flames [PDF]
, 2009 A new technique to simultaneously and instantaneously resolve 3D velocity/2D strain rate fields and scalar/scalar gradient fields was developed and evaluated in this study.
Magand, Christelle C. G.
core +7 more sources
The turbulent burning velocity of methanol–air mixtures
Fuel, 2014 Sebastian Verhelst, M Lawes
exaly +2 more sources
Modelling of the turbulent burning velocity based on Lagrangian statistics of propagating surfaces [PDF]
Journal of Fluid Mechanics, 2019 We propose a predictive model of the turbulent burning velocity $S_{T}$ in homogeneous isotropic turbulence (HIT) based on Lagrangian statistics of propagating surfaces.
Jia-Ping You, Yue Yang
semanticscholar +1 more source