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辐射反问题
相关语句
  inverse radiation problem
     Inverse Radiation Problem of Three Dimensional Temperature Field in Furnace
     燃烧室内三维温度场的辐射反问题
短句来源
     Inverse radiation problem is the hot spot of the current research.
     辐射反问题是当前的研究热点之一。
短句来源
  “辐射反问题”译为未确定词的双语例句
     Regularizing Lanczos Method for Inverse Blackbody Radiation Problem
     黑体辐射反问题的正则化Lanczos方法
短句来源
     AN INVERSE RADIATION METHOD TO DETERMINE THE PARTICLE SIZE DISTRIBUTION
     测量微粒粒径分布的辐射反问题方法
短句来源
     Inserting these radiation intensities plus some measurement errors in inverse radiation model to estimate the temperature field by use of the Chahine method is the inverse problem.
     将此辐射强度代入辐射反问题计算模型,引入测量误差,采用Chahine方法及演半透明介质内温度场一反问题计算。
短句来源
     This paper establishes a temperature measuring model for radiation within heating furnace, and also have a research on the reverse problem of radiation.
     本文构造了加热炉内辐射测温模型 ,并进行了辐射反问题的研究。 研究表明 ,炉围表面温度对测量系统影响较大 ,在估计料坯表面温度的同时还需同时处理炉围表面温度。
短句来源
     The inverse blackbody radiation problem is used for determining the area-temperature distribution of a blackbody from measured total radiated power spectrum.
     黑体辐射反问题就是利用测量的黑体辐射能量谱确定黑体的区域温度分布。
短句来源
  相似匹配句对
     The index profiles obtained from the inverse W.
     从W.
短句来源
     Regularizing Lanczos Method for Inverse Blackbody Radiation Problem
     黑体辐射问题的正则化Lanczos方法
短句来源
     Inverse radiation problem is the hot spot of the current research.
     辐射问题是当前的研究热点之一。
短句来源
     INVERSE PROBLEM OF ABSORPTION COEFFICIENT IN ONE-DIMENSIONAL RADIATIVE SYSTEM
     一维辐射系统吸收系数的问题
短句来源
     On radiation from printed circuits
     印制电路的辐射
短句来源
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  inverse radiation problem
Inverse radiation problem of boundary incident radiation heat flux in semitransparent planar slab with semitransparent boundarie
      
Inverse radiation problem in one-dimensional semitransparent plane-parallel media
      
The discrete ordinates method is used to develop a solution to an inverse radiation problem of source term in one-dimensional semitransparent plane-parallel media with opaque and specularly reflecting boundaries.
      
Inverse Radiation Problem for Determination of Optical Constants of Fly-Ash Particles
      


An one dimensional radiation intensity equation in semi-transparent medium is introduced with one side semi-transparent and the other opaque. The temperature field in semi-transparent medium is analyzed with the aid of combined radiation-conduction model.The direct problem is to calculate radiative intensities in semi-transparent medium from known temperature field. Inserting these radiation intensities plus some measurement errors in inverse radiation model to estimate the temperature field by use of the Chahine...

An one dimensional radiation intensity equation in semi-transparent medium is introduced with one side semi-transparent and the other opaque. The temperature field in semi-transparent medium is analyzed with the aid of combined radiation-conduction model.The direct problem is to calculate radiative intensities in semi-transparent medium from known temperature field. Inserting these radiation intensities plus some measurement errors in inverse radiation model to estimate the temperature field by use of the Chahine method is the inverse problem. Numerical simulation shows this inverse radiation method has better accuracy and stability.

本文介绍了一侧为半透明、另一侧为非透明界面时一维半透明介质的辐射强度计算式。采用辐射与导热复合换热模型计算半透明介质内温度场。利用已知的温度场求半透明介质的辐射强度一正问题计算。将此辐射强度代入辐射反问题计算模型,引入测量误差,采用Chahine方法及演半透明介质内温度场一反问题计算。数值模拟表明,本文所采用的辐射反演法具有较高的精度及稳定性。

The control formula for the solution of temperature distribution in semi-transparent medium is inhomogeneous and nonlinear Fredholm equation. In this paper, the variables are separated by use of Wien formula firstly, then the inverse problem is calculated by Tikhonov regularization and Quasisolutions algorism. The results of numerical simulation are compared with that of direct calculation and Chahine inverse calculation. Finally, the temperature distribution in semi transparent medium is determined by use...

The control formula for the solution of temperature distribution in semi-transparent medium is inhomogeneous and nonlinear Fredholm equation. In this paper, the variables are separated by use of Wien formula firstly, then the inverse problem is calculated by Tikhonov regularization and Quasisolutions algorism. The results of numerical simulation are compared with that of direct calculation and Chahine inverse calculation. Finally, the temperature distribution in semi transparent medium is determined by use of the data of Ferre M.(1988)[1](equivalent black body temperature from infrared spectral radiative intensity detected distantly), and compared with the experimental results.

反演辐射传递方程的Tikhonov方法谈和平,阮立明,夏新林,余其铮(哈尔滨工业大学热能动力工程系哈尔滨150001)关键词辐射传递方程,半透明介质,辐射反问题,Tikhonov正规化1引言本文采用维恩公式,将普朗克函数中的。与T分离。采用Tikho...

This paper establishes a temperature measuring model for radiation within heating furnace, and also have a research on the reverse problem of radiation. They have a comparison, analysis and calculation to different radiant temperature measuring meter.

本文构造了加热炉内辐射测温模型 ,并进行了辐射反问题的研究。研究表明 ,炉围表面温度对测量系统影响较大 ,在估计料坯表面温度的同时还需同时处理炉围表面温度。对不同类型的辐射测温计进行了比较分析计算。

 
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