Surface tension calculation

Weber number represents the ratio of inertial force to surface tension effect. It is commonly used in fluid mechanics experiments and tests and is mainly used to analyze fluid motion.
In the calculation process, the smaller the Weber number, the more important the surface tension, such as capillary phenomena, soap bubbles, surface tension waves and other small-scale problems.
In general, when the calculated Weber number is much larger than 1.0, the effect of surface tension can be neglected.