Temperature and water vapour concentration measurements of CH_4/Air premixed flat flame based on TDLAS
TDLAS测量甲烷/空气预混平面火焰温度和H_2O浓度
In drop tower experiments,a series of methaneair premixed Vflames of wrinkled flame fronts were observed in both normal gravity and microgravity conditions by the use of OHPLIF (Planer laser induced fluorescence for OH- radicals) to study the buoyancy influence.
借助于高速CCD摄像装置,在实验中记录了每一个火焰在正常重力和微重力下的大量火焰锋面瞬态图像。
The moving flame front(MFF-I)model,considering the surface reduction of carbon particle, locates the flame front only by analyzing oxidation.
考虑碳粒表面还原反应的移动火焰锋面模型(MFF-Ⅰ)在推导火焰锋面位置时,仅考虑了碳粒表面氧化反应的影响。
The method features three conditions, namely, the presence of a projection flame front, the irregular shifting motion of the latter s location, the variation of the latter s average gradient value.
根据煤粉燃烧理论及数字图像处理技术 ,提出用“投影火焰锋面存在”、“投影火焰锋面位置的窜动”以及“投影火焰锋面平均梯度值的变化”三个条件来诊断燃烧器火焰的ON/OFF状态 ,以用于燃烧操作指导和协助FSSS进行炉膛安全保
Flow field between pressure wave and flame front is isentropic and Can he solved by selfsimilar approach if phase effect,ignition and flame acceleration are neglected.
能量释放看作在火焰面后瞬时完成。
The flame postion,combustion speed and those corresponding to C-J condition are determined by the energy relation across the flame front.
引入约化变量，用自适应步长的四阶Ｒｕｎｇｅ－Ｋｕｔｔａ法对得到的自相似流场控制方程积分，得到了冲击波后流场的解；由火焰面两边的能量守恒确定了火焰面位置、燃烧速度及Ｃ－Ｊ条件下的对应值；以自相似解为初始条件，分别用ＭａｃＣｏｒｍａｃｋ格式与ＴＶＤ格式计算燃烧过程结束后的流场分布，结果表明：在弱冲击波条件下，ＭａｃＣｏｒｍａｃｋ格式计算得到的冲击波分辨率较高。
Temperature and water vapour concentration measurements of CH_4/Air premixed flat flame based on TDLAS
TDLAS测量甲烷/空气预混平面火焰温度和H_2O浓度
The Study of Premixed Flame Propagating and Quenching in Narrow Channel;
预混火焰在平板狭缝中传播与淬熄的研究
Experimental study on propagation and quenching of premixed acetylene-air deflagration flames in narrow channels
预混乙炔-空气爆燃火焰在平板狭缝中传播与熄灭的实验研究
Premixed Flame Combustion Instability and Its Active Control;
预混火焰燃烧不稳定性及其主动控制
The Research on the Fractal Feature of Turbulence Pre-mixing Flame in SI Engine;
汽油机湍流预混火焰的分形特征研究
Flame instability analysis of diethyl ether-air premixed mixtures at elevated pressures
二乙醚-空气预混火焰的不稳定性分析
Experimental Study on Premixed Combustion of Spherically Propagating Methanol-Air-Nitrogen Flame
甲醇-空气-氮气混合气预混球型火焰的试验研究
Numerical Predictions of Hydrogen-Enriched Premixed Methane/Air Flames
添加氢气的甲烷/空气预混火焰结构的数值预测
Numerical Investigation of Thermal Radiation Effects of Non-premixed Flames;
湍流非预混火焰中热辐射影响的数值研究
Influences of Gravity on Lean Premixed V-Flames of Weak Turbulence;
重力对稀燃弱湍流预混V形火焰的影响
Investigation on Propagation of Premixed Methane-air Explosion Flame in Tube;
管道中甲烷—空气预混气爆炸火焰传播的研究
Passive Control of the Shear Layer of a Jet and the Related Premixed Flames;
射流剪切层及相关预混火焰的被动控制
The Experiment Research of Low Temperature Premixed Combustion on Diesel Engine;
柴油机实现低温火焰预混合燃烧的试验研究
The Research of Premixed Flame s Propagation and Quenching in Narrow Channels;
预混火焰在微小通道中传播和淬熄的研究
The Research on Premixed Flame's Quenching of Inert Gas in Duct
惰性气体对管道内预混火焰淬熄的研究
Experimental study on combustion instability of lean premixed swirl flame
贫燃预混旋流火焰燃烧不稳定性的实验
NUMERICAL SDUDY ON INFLUENCE ON STRAINED LAMINAR NON-PREMIXED FLAME
层流拉伸非预混火焰影响因素的数值研究
EXPERIMENTAL STUDY ON FLOW STRUCTURES OF NON-PREMIXED SWIRLING FLAMES
旋流非预混燃烧火焰流动特性的实验研究