Cloupeau M, Klarsfeld S
Appl Opt. 1973 Feb 1;12(2):198-204. doi: 10.1364/AO.12.000198.
A quantitative optical method has been demonstrated for the study of two-dimensional thermal phenomena in saturated porous media, making possible the visualization of a certain number of isotherms as bright lines of different colors. A study of the characteristics of Christiansen filters has been carried out in order to determine the experimental conditions most favorable to the use of this method. Examples of its application are given relative to phenomena of natural convection.
已证明一种定量光学方法可用于研究饱和多孔介质中的二维热现象,从而能够将一定数量的等温线可视化为不同颜色的亮线。为了确定最有利于使用该方法的实验条件,对克里斯琴森滤波器的特性进行了研究。给出了其相对于自然对流现象的应用实例。