flame propagation
[热] 火焰传播
2025-10-31 14:21 浏览次数 9
[热] 火焰传播
dimensional flame propagation火焰前缘的一维推进
laminar flame propagation velocity层流火焰传播速度
flame movement propagation test火焰蔓延性试验
flame movement propagation火焰蔓延
flame e propagation火焰传播
flame movement propagation mode火焰传播法
flame spread火焰传播;火焰蔓延;展焰性
flame movement propagation velocity火焰传播速度
flame movement propagation rate火焰传播速度
normal flame propagation正常火焰传播
in this paper, based on flame propagation a mathematical model of formation and desorption of unburned hydrocarbon in top-land crevice of spark ignition engines has been established.
基于火焰传播过程建立了火花点火发动机顶环岸间隙处未燃碳氢生成和释放过程的数学模型,并利用模型进行了顶环岸间隙处未燃碳氢生成过程的数值模拟计算。
the influence of water sprays on gas flame propagation is experimentally studied in the present paper.
本文利用自行设计的传播火焰喷雾抑制实验系统研究了水雾对甲烷火焰传播特性的影响。
the h 2 increases the flame propagation velocity, so the process of combustion is improved.
氢气的加入提高了混和气的火焰传播速度,改善了燃烧过程。
in the zirconium dust cloud flame propagation process, the smaller particles have the relatively more important role than the larger particles.
火焰在锆粉云中传播时,相对于大粒径锆粉,小粒径锆粉对火焰传播具有更重要的作用。
the effects of temperature and equivalence ratio of supersonic premixed combustible flow on the structure of supersonic combustion flow field, ignition and flame propagation were studied.
研究了超声速预混可燃气流的温度以及当量比对超声速燃烧流场结构、点火与火焰传播特性的影响。
a quasi-dimensional combustion model for motorcycle gasoline engines was established based on a combination of the turbulent flame propagation model and the reduced chemical kinetic model.
结合燃烧模型、湍流火焰传播模型以及化学动力学模型,建立了摩托车四沖程汽油机双区準维燃烧模型。
the influence of obstacles and coal on the flame propagation of methane was experimentally studied.
本文对障碍物和煤尘对瓦斯燃烧过程中火焰速度的影响进行了实验研究。
astm c1166 test method for flame propagation of dense and cellular elastonmeric gaskets and accessories.
致密和多孔弹性垫圈及附件的火焰传播测试方法。
flame propagation and quenching in closed-open narrow channels are simulated, main conclusions are as follows.
对预混乙炔—空气爆燃火焰在封闭—开放平板狭缝中的传播机理与熄灭条件进行了数值模拟。
the article elaborates on the theory of flame stability, combustion equilibrium, and some factors affecting flame propagation speed.
在理论上阐述了完全预混式燃烧器火焰稳定原理、燃烧的稳定性和影响火焰传播速度的几种因素。
on the basis of experiments, the influence of impressed electromagnetic field on flame propagation speed and overpressure in gas explosion was investigated.
在实验的基础上,研究了外加电磁场对瓦斯爆炸过程中火焰传播速度和超压的影响。
for the present experimental conditions, it is found that the flame propagation velocity is a weak function of dust concentration in cornstarch dust clouds.
在所考察的实验条件下,粉尘浓度对于玉米粉尘火焰传播速度的影响不大。
the gas flame propagation law and acceleration mechanism were studied in a fully transparent flame-acceleration tube by using the flame-acceleration system and high-speed photography.
在全透明的火焰加速管中,利用火焰加速系统和高速摄像系统,研究了管道中瓦斯火焰的传播规律及其加速机理。
the obstacles set in gas flame propagation channel have acceleration action on the gas-phase flame. the acceleration mechanism can be attributed to …
在沿火焰传播的通道上设置障碍物,对气相火焰具有加速作用,这种加速作用的机理可归功于障碍物诱导的湍流区对燃烧过程的正反馈。
it can calculate effectively the variation of flame front area, burned volume, and heat transfer area with the process of flame propagation and can be applied to an arbitrary combustion chamber.
该软件能有效地计算火焰前锋面积、已燃区体积和传热面积随火焰传播距离的变化情况。
astm c 1166: standard test method for flame propagation of dense and cellular elastomeric gaskets and accessories.
密致及多孔弹性体衬垫和附件火焰蔓延的试验方法。
for four different average particle sizes, the dust concentrations are different when flame temperature and flame propagation speed reach the maximum value.
对于不同平均粒径的锆粉,其最大火焰传播速度和最高火焰温度所对应的粉尘云浓度却不同;
firedamp flame propagation rules under obstacles are researched during the gas explosion process. the results show that obstacles have an important affection to the gas flame propagation speed.
该文对存在障碍物的瓦斯爆炸过程中的火焰传播规律进行了研究,结果表明:障碍物对火焰的传播速度具有重要影响。
this system was used to measure the flame propagation velocities along the tube, and furthermore to determine the ddt distance.
通过该系统测量爆震管中火焰传播速度的轴向分布,确定了爆燃到爆震的转捩距离。
cei en 50265-1: common test methods for cables being set on fire-testing the non-vertical flame propagation on one single insulated cable or conductor-part 1: test equipment.
在着火条件下电缆的一般测试方法单个绝缘导体或电缆耐火焰垂直传播试验第1部分:装置。
the characteristics of flame propagation in micro pipes are investigated with the consideration of heat loss at the wall.
研究了火焰在有壁面散热的微细圆管中的传播过程。
it can reflect the flame propagation speed and evaluate the explosion intension.
计算出的分形维数是衡量湍流火焰传播速度以及爆炸强度的有效参数。
the experimental results and comparison of data prove that the catalytic reforming reactions both improve the combustion of hydrocarbons and expand the flame propagation limits.
此研究从实验角度证明催化重整反应产生的氢气对烃类燃料的火焰传播和稳定均有积极的影响。
this paper is focus on the measurement of laminar flame propagation velocity of premixed ch4 with air under two kinds of conditions through the counterflow experimental system.
通过对沖火焰实验台测量了不同当量比下的甲烷与空气的预混气和经预催化后的预混气的层流火焰传播速度。
the effects of flow rate on flame propagation speeds in the tube are investigated and flame propagation speeds are also investigated under different percentages of methane.
建立了二甲醚火焰传播速度测定系统,采用本生灯火焰法对常压下二甲醚的火焰传播速度进行试验研究,与文献数据进行了分析对比,认为试验结果正确合理。