1) Laminar burning velocity
层流燃烧速度
1.
In this paper, the laminar burning velocity of biogas-air mixture was measured and analyzed by Bunsen s burner method, and the equation of laminar burning velocity on biogas was sumarized.
本文采用本生灯法对沼气—空气混合气的层流燃烧速度进行了测定和分析 ,并总结出沼气层流燃烧速度的计算公式。
2.
The definition of the consumption speed for a laminar premixed flame was extended into an integral laminar burning velocity associated with a particular definition of the reaction progress variable.
将层流火焰消耗速度的概念与反应进程变量(progress variable)的定义相结合,给出了积分层流燃烧速度的广义定义。
3.
Laminar burning velocity and the Markstein length of the dimethyl ether-air premixed mixtures were measured in a constant volume bomb under different equivalence ratios and initial temperatures at initial pressure of 0.
结果表明:随着初始温度的增加,二甲醚—空气预混合气的无拉伸火焰传播速率和无拉伸层流燃烧率增加;对于给定的初始温度,在化学当量比偏浓混合气一侧存在一个层流燃烧速度的峰值;随初始温度和当量比增加,马克斯坦长度值减小,火焰前锋面的不稳定性增加;最大燃烧压力随初始温度的增加而下降,压力升高率随初始温度的增加而降低。
2) premixed laminar flame speed
预混层流燃烧速度
1.
On the basis of the detailed chemical kinetic mechanism of methanol oxidation,the simplified chemical kinetic mechanism of methanol including 18 species and 28-step elementary reaction was presented to describe premixed laminar flame speed with sensitivity analysis.
基于甲醇氧化的详细反应历程,利用敏感性分析的方法,提出了一个用于描述甲醇空气预混层流燃烧速度的包含18种组分、28步基元反应的简化化学反应动力学机理。
3) Laminar burning velocity
层流燃烧速率
1.
A polynomial fit to the data from experiments is also obtained,which can be used to calculate the unstretched laminar burning velocity of hydrogen-air-CO2 mixture.
通过对试验结果数据拟合,获得了计算氢气-CO2-空气混合气的无拉伸层流燃烧速率的拟合多项式。
2.
The results show that hydrogen fractions,initial pressures and equivalence ratios have combined influence on both un-stretched laminar burning velocity and flame instability.
使用定容燃烧弹研究了不同初始压力下天然气-氢气-空气混合气的火焰传播规律,得到了初始压力、掺氢比和燃空当量比对无拉伸层流燃烧速率、质量燃烧流量的影响,结合高速纹影图片分析了影响火焰稳定性的因素(马克斯坦长度、火焰面两侧密度比和火焰厚度)。
3.
The results showed that as hydrogen fraction increases, laminar burning velocity increases, while Markstein length decreases,i.
在定容燃烧弹内研究了不同初始压力下天然气-氢气-空气混合气的火焰传播规律,得到了不同掺氢比例和初始压力下,不同燃空当量比时混合气的层流燃烧速率,并分析了火焰的稳定性及其影响因素。
4) turbulent burning velocity
紊流燃烧速度
5) laminar combustion
层流燃烧
1.
The laminar combustion characteristics of the liquefied petroleum gas-hydrogen-air mixture were studied in a constant volume combustion chamber under the excess air ratios from 0.
124 MPa)下的液化石油气-氢气-空气混合气的层流燃烧现象,分析了过量空气系数、掺氢比例、初始压力等因素对规范化质量燃烧速率、燃烧持续期等层流燃烧特性参数的影响。
2.
Study on the laminar combustion characteristics of low calorific value gas fuel provide people with an overall understanding of the fuel combustion quality.
对低热值气体燃料层流燃烧特性的研究可对燃料的燃烧品质进行全面的了解,为其在发动机上的应用提供理论基础。
6) burning rate
燃烧速度
1.
Using the global model for the oil tank fires developed by authors, the variation of the burning characteristics, such as the burning rate, the flame height, the flame pulsation frequency, and the mean flame temperature were obtained.
本文利用自行建立的油罐火灾燃烧特性通用模型,计算得到了燃烧速度、火焰高度,火焰跳动频率和平均温度等油罐燃烧特性的变化规律,并深入探讨了油品燃烧速度在油罐直径、风速、环境温度和油位等因素影响下的变化趋势。
2.
The influence of the ratio of composition Mg/KNO 3 on the burning rate,near-infrared radiation intensity and visible light intensity is determined by experiment in this paper.
通过实验确定了镁/硝酸钾药剂的配比对燃烧速度、近红外辐射强度和可见光强度的影响。
3.
7 m,the regularity of instantaneous burning rate and average burning rate were acquired.
燃烧速度是油罐火灾中决定火焰温度和辐射热的重要参量,其变化规律也决定着火灾中灭火预案及战术的制定。
补充资料：燃烧速度
分子式：
CAS号：
性质：原子吸收预混合型原子化器的火焰燃烧特性之一。当火焰点燃以后，由于热传导作用，火焰在单位时间内的燃烧反应从混合气体的一层传播到邻近另一层的距离，称为燃烧速度。
CAS号：
性质：原子吸收预混合型原子化器的火焰燃烧特性之一。当火焰点燃以后，由于热传导作用，火焰在单位时间内的燃烧反应从混合气体的一层传播到邻近另一层的距离，称为燃烧速度。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条