火焰温度

相移全息CT技术测量双烛火焰温度场

Measurement of Two-Candle Flame Temperature Field by Phase-Shifting Holographic CT Technique

基于彩色CCD测量火焰温度场的算法误差分析

Calculation Errors of Flame Temperature Field Measurements Based on Color CCD

采用辐射型CT算法的燃烧火焰温度分布测量

Measurement of Temperature Distribution in Conbustion Flame Using Infrared Emission CT

平面预混非发光火焰温度分布的红外CT法测量研究

Infrared radiation absorption CT diagnosis for temperature distribution of premixed plane flame

用激光激发OH基荧光方法测量火焰温度

Temperature measurement by laser-excited fluorescence of hydroxyl radical in flame

一种用于火焰温度分布测量的光学CT系统

Optical CT System for Measuring Temperature Distibution

CARS技术测量煤气/空气火焰温度的实验研究

Investigation on CARS thermometry for flame temperature measurement

基于彩色CCD的锅炉火焰温度场检测系统

Colored CCD Based Temperature Field Measurement System of Boiler Flame

基于彩色CCD的火焰温度检测算法研究

Measuring Methods Research of Flame Temperature Based on Color CCD

CARS光谱测温技术应用于燃油炉火焰温度场的测量

Application of cars measuring technique for temperature measurement in a flame of oil spray burner

基于彩色CCD的三色法测量炉膛火焰温度场分布

Three-colour measurement of furnace 's flame temperature field distribution based on colour CCD

用FFT算法计算轴对称火焰温度的径向分布

Calculation of Radial & Distribution of an Axisymmetric Flame Temperature Field Based on FFT Algorithm

推进剂燃烧火焰温度CARS测试技术问题的探讨推进剂火焰烟尘对CARS测温精确度的影响

Several Problems Inquired on CARS thermometry in Propellant Combustion The Influence of Propellant Flame Soot on the Precision of CARS Thermometry Measurement

O2/CO2气氛下CH4火焰温度特性的实验研究

Experimental study of temperature characteristics of CH_4 flame under O_2 / CO_ 2 atmosphere

建立了测温数学模型，为直接利用CCD摄像机检测锅炉炉膛燃烧火焰温度阐明了物理机理。

Mathematical model is constructed in order to explain the physical mechanism of flame temperature detection in boiler using CCD camera directly .

TDLAS测量甲烷/空气预混平面火焰温度和H2O浓度

Temperature and water vapour concentration measurements of CH_4 / Air premixed flat flame based on TDLAS

研究了火焰温度场的全息干涉测量方法和Abel变换处理方法。

The holography interferometry and Abel transform processing method are studied .

借鉴此技术的基本概念，利用介质吸收辐射现象，结合CT技术，本文引入了火焰温度两维分布的新测量方法&吸收发光CT法。

Integrating medium infrared radiation absorption phenomena and CT technology , a two-dimensional temperature distribution diagnosis method is proposed , which is named as infrared radiation absorption CT technology .

利用面阵CCD进行火焰温度分布测量（I）&二维投影温度场的测量

Measurements of Flame Temperature Distribution by the Use of a Colored Array CCD ( Charge-coupled Device ) ( I ) the Measurement of a Two-dimensional Projection Temperature Field

在2个测点同时测得的缸内局部碳粒浓度和火焰温度，数值上有很大的差异，且均有一定相位差，其相位差约为10°CA左右。

A significant difference of magnitude both in soot concentration and flame temperature was found between the two measurement locations , and the time difference of appearance was about 10 ° CA.

利用燃烧产物中H2O分子在2.75μm处的基带发射光谱精细结构，根据分子转振光谱测温法，计算出燃烧火焰温度。

The flame temperature was calculated through the fine structure of the emission fundamental band of H_2O at 2.75 μ m.

火焰温度的上升，导致CO2和H2O分子辐射力的加强，也导致NOx的生成先快速上升而后快速下降，并对过剩空气系数、燃料的燃点温度和燃烧速度等产生了影响。

It also has impact on excess air coefficient , temperature , fuel combustion speed and the producing velocity of NO-x rised and then declined .

分析了炉膛结构以及烧嘴布置方式对流场、火焰温度、组分分布和NOx生成量的影响。

The effects of furnace configuration and arrangement of burner on flow field , flame temperature , distribution of flue gas species and NO_x emission were investigated in this paper .

模拟结果表明，添加灭火剂DMMP之后，丙烷火焰温度明显降低，火焰主要自由基OH和O也随之减少。

The simulation results show that after adding the extinguishing agent DMMP , the propane flame temperature , the flame radicals of OH and O are also reduced .

根据火焰温度，提出了H2在N2O内燃烧反应的机理，该机理为：（1）2N2O→N2+2NO；

According to the flame temperature , the mechanism of H_2 combustion reaction in N_2O was deduced as follows : ( 1 ) 2N_2O → N_2 + 2NO ;

创造性地将成象光谱、数字图像处理方法和面阵CCD成象技术有机地结合在一起，通过合理的装置设计，研制出全炉膛火焰温度场分布监测装置；

We creatively synthesize the imaging spectroscopy , computer digital image processing and the area CCD imaging technology , and after reasonable apparatus design , a testing system for whole furnace flame temperature distribution was set up .

基于炉膛火焰温度不同，与之相对应通过CCD摄取的炉膛火焰图像颜色也不同，提出了一种检测炉膛火焰温度的方法。

Based on the fact that different furnace flame images captured by the CCD correspond with the different temperature of the furnace flame , a temperature measurement method of the furnace flame images is presented in this paper .

设计了一种新型的便携式炉膛火焰温度图像检测装置，系统由便携式炉膛火焰探测器及基于DSP的数字电路组成，通过对火焰辐射图像的处理直接给出火焰温度图像的检测结果。

The paper presents a novel flame temperature image detecting system . The system , which consists of a handy flame image detector and digital circuits based on DSP , calculates the temperature distributions of flame in furnace through radiative image processing .

结果表明，多孔介质内的富燃料燃烧同样可以实现超绝热火焰温度，燃烧产物中H2含量很高，验证了富燃制氢的可行性。

It was concluded that , rich combustion in porous media can also achieve superadiabatic temperature . H2 product is quite rich after combustion , so rich combustion can be used to hydrogen production .

为了提高基于彩色CCD火焰温度场测量的准确性，在分析了误差来源的基础上，比较了多项式插值、最小二乘法和BP神经网络在减小测温误差方面的运用。

In order to improve the accuracy based on colored CCD flame temperature field measurement , on the basis of analysing error source , compare multinomial interpolation , least square method and BP neural network application in reducing the error of temperature survey .