液体沿固体壁面滑移减阻机理分析

根据固液两相间的相互作用，提出了液本沿固体表面滑移的机理。当液体沿固体表面的流速超过临界速度时，出现滑移，学样能实现减阻；否则液体与固体边界同速。固液间的粘附功越小，并且液体的粘度越大时，临界流速越小，越易实现滑移减阻，并为滑移减阻提出了具体建议。

Analysis on drag reduction mechanism of liquid slipping along solid wall surface

According to the interaction between two phases of liquid and solid, put forward a mechanism of liquid slipping along solid surface. When the flow rate of the liquid slipping along the solid surface exceeds that of a critical speed, slipping will occur and drag reduction will be realized consequently; otherwise, the liquid and solid will have an identical critical speed. The smaller the power of adhesion between solid and liquid, the greater the viscosity of the liquid, and it is easy to realize slipping drag reduction with a smaller critical flow rate, and put forward a concrete recommendation for slipping drag reduction.