发布日期 : 2019-04-29 14:20:35 UTC
分类 : Mechanical
Enter the value, select and click on “Calculate Unit. The result will be displayed.
<img src="http://drr.ikcest.org/static/upload/b1/b1799e46-ef51-11e9-9273-00163e0618d6_m.jpg" />
Sr = Strah number
V = speed
L = characteristic length
f = frequency
Input data:
Feature length (L): 15
Frequency (f): 45
Speed (v): 30
Click "Calculate" to output data Strach number (Sr): 22.500