Taylor—Couette流体实验中非正常扩散效应初探

A PRIMARY DISCUSSION ON THE ANOMALOUS EFFECTS IN THE HYDRODYNAMICAL DISPERSION IN PROPAGATIVE TAYLOR COUETTE CELLS

本文利用对流一扩散方程，就Ｔａｙｌｏｒｌ—Ｃｏｕｅｔｔｅ流体实验中非正常扩散带来的修正进行了讨论．拟合了不同Ｒｅｙｎｏｌｄｓ数下的实验数据．比较了方程的严格解和拟合曲线．

The anomalous effects on the hydradynamical dispersion in propagative Taylor-Couette cells are discussed with the traditional convention-diffusion equation The experimental data are fitted at different Reynolds numbers and the curves fitted are compared with the exact solutions of the equation.