It is shown that there exists a thermal boundary layer for the convective heat transfer of ideal fluids also, similar to that for viscousfluid.
结果表明：理想流体的对流传热与黏性流体同样存在着热边界层。
2
The high viscous non-newtonian fluid can be continuously bleached through static mixer, the mixing time is short, the energy consumption is small and the result is ideal.