turbulence diffusion flame

With modern laser diagnostic techniques it is now possible to image the detailed flame structure inside turbulent flames with high temporal and spatial resolution.

现代激光测量技术的发展使得拍摄紊流火焰内高度时空精度的详尽火焰结构成为可能 ,这可以用来分析紊流场、化学反应和热与质分子运输之间的交互作用。

To study the effects of formation rate and surface oxidation reaction on the size of nanoparticle in the turbulent diffusion flame, simulation was performed by using the commercial CFD-code Fluent.

为了更好地研究二氧化钛纳米颗粒合成过程中生成项模型以及表面氧化反应对颗粒尺寸的影响,用CFD商业软件Fluent,对湍流扩散火焰中的颗粒合成过程进行了详细的数值模拟。

To probe into the effects of the interaction of fluid mechanics and particle dynamics in the process of flame synthesis, the simulation of titania nanoparticle synthesis in the turbulent diffusion flame was performed by using the commercial CFD-code FLUENT.

为了解火焰法合成纳米颗粒过程中流体力学和颗粒动力学作用过程,利用CFD商业软件FLUENT模拟了在湍流扩散火焰中合成TiO2纳米颗粒的过程。

Properties of vertical free jet turbulent diffusion flame are studied in a co-axial double channel burner.

计算同轴射流双通道烧嘴的当量直径、Froude数等影响湍流扩散火焰长度的参数,拟合湍流扩散火焰长度的公式。

The buoyancy-modified k-ε model and the eddy-dissipation-concept (EDC) turbulent combustion model are employed to numerically simulate the methane turbulent non-premixed flames with low fuel/air initial momentum in a swirl combustor.

应用浮力修正的k ε模型和EDC湍流燃烧模型对旋流燃烧室内具有较低燃料/空气初始动量的甲烷湍流扩散火焰进行了数值模拟,得到了两组工况下的气体时均速度场、温度场、组分浓度场和湍流脉动速度均方根值分布等,并与实验数据进行了比较,二者基本相符。

A ounterflow diffusion flame as a basic configuration ofdiffusion flames was studied, and an oxygen-enriched air/methane counterflow diffusion flame was analyzed numerically using detailed chemi-cal kinetic, for conditions that methane stream was diluted with the dilution (CO2 ), the influence of velocity g.

为了开发适用于富氧燃烧的NO抑制技术,以对向流扩散火焰这一扩散燃烧的典型形态为对象,利用所建立的基元反应动力学模型研究了燃料稀释(CO2为稀释剂)以及速度梯度的改变对富氧空气/甲烷扩散火焰中NO生成的影响。

With the counterflow diffusion flame serving as an object of investigation and by the use of a detailed elementary reaction kinetics model based numerical analysis method a study was conducted of the influence of thermal radiation on the flame structure and NO x forma.

本文以对向流扩散火焰为对象,利用基于详细的基元反应动力学模型的燃烧数值解析方法研究了热辐射对富氧空气(氧浓度为60%)/甲烷扩散火焰中火焰结构和氮氧化物生成的影响。

turbulent-flame velocity

紊流火焰的传播速度

An Experimental Study on Swirl Spray Flow Field and Swirl-Stabilized Flame;

旋流喷雾流场及旋流火焰的实验研究

Consisting of or containing fire.

火的，火焰的由火焰构成或包括火焰的

Investigation of Ignition and Flameholding of Cavity Flameholders in Supersonic Flowfields;

超声速流场中凹腔火焰稳定器的点火与稳焰研究

Move flame back and forth as alloy is drawn into joint.

当合金流进连接处时，要前后移动火焰。

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 laminating

火焰胶合法,火焰层压法

Droplet ignition and extinction in practical combustors are strongly influenced by forced convection and turbulence.

在实际燃烧室中，液滴点火和熄火受到强迫对流和紊流的强烈影响。

PDF Simulation of Local Extinction Within a Bluff-Body Stabilized Turbulent Non-Premixed Flame

钝体驻定湍流扩散火焰局部熄火的PDF模拟

Reduce the flow of hydrogen feeding the fire slowly. Do not completely stop the flow.

慢慢减少供给火焰的氢气流。不要彻底切断气流。

A current of air made to pass over the ignited fuel in a furnace.

气流炉子中在火焰上面通过的风或气流

Computational Studies of Laminar and Turbulent Bunsen-Burner Flames Computational Studies of Laminar and Turbulent Bunsen-Burner Flames

层流和湍流本生灯火焰的计算研究(英文)

Applications of the Laminar Flamelet Model to Turbulent Combustion in Diesel Engines;

层流小火焰模型在柴油机湍流燃烧中的应用

Experimental study of the characteristics of flame jet in crossflow

火焰射流在横向气流中喷射特性的试验

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

EFFECT OF FLOW A SYMMETRY ON DETERMINATION OF LAMINAR FLAME SPEED IN OPPOSED-JET COUNTERFLOW CONFIGURATION

流量非对称性对层流火焰传播速度测量的影响

flame-treating head

火焰热处理用焰炬头

flame lamination

火焰胶合,焰熔层压