基于光流技术的木材纤维饱和点以上干燥过程水分流动研究

Study on moisture content fluxion in the course of wood drying above f ibre saturation point according to the optical flow

利用光流技术,计算出木材干燥过程中水分流场的分布,该方法可以直观地观测木材干燥过程中水分的流动情况,而且基于这一技术还可以模拟木材干燥过程中水分流动。该方法适合于木材含水率在纤维饱和点以上的水分流动情况。

Using the optical flow technique to calculate the free water field in the course of wood drying,and also watching directly the water fluxion,according to the technique,we could simulating the water fluxion.The way suits for the water fluxion situation above the f ibre saturation point in the course of wood drying.