沙玉清
沙玉清-
在计算雨滴终速时，比较好的计算方法为Beard经验公式法，沙玉清公式（及修正的牛顿公式）法。
Better formulas calculating raindrop terminal velocity were Beard experience formula , Sha Yuqing formula ( and revised Newton formula ) .
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作者主要阐述悬移质模型沙级配的模拟方法，并提出利用沙玉清公式计算、设计模型沙级配的另一种方法，以尽可能严格满足模型相似条件、克服老方法的不足和缺陷。
A new method to determine the size distribution of model sand is proposed based on Sha Yuqing 's formula , which could partly avoid the shortcoming of previous methods .