In wind tunnel test, tripping wires or a local surface roughness are often applied to fixing the boundary layer transition on airfoils or wings.
在翼型或机翼的风洞试验中，常用绊线或局部表面粗糙度来固定边界层转捩。
In wind tunnel test, tripping wires or a local surface roughness are often applied to fixing the boundary layer transition on airfoils or wings.
在翼型或机翼的风洞试验中，常用绊线或局部表面粗糙度来固定边界层转捩。
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