侧风情况 meaning in Chinese

crosswind condition

Numerical calculations are performed by the standard k - model and dynamic mesh capability on vehicles being in crosswinds , running in tunnel , passing by and overtaking each other . their aerodynamic characteristics are analyzed and some different turbulence properties are obtained
本文对fluent进行二次开发,采用动网格技术及标准k -两方程湍流模型对类车体在侧风情况、穿越隧道及超车、交会过程进行三维非定常数值模拟,获得了规律性的认识。