下列有关紊流说法中不正确的是( )。 -题库考试答案搜索网

下列有关紊流说法中不正确的是( )。

单选题

2021-09-01 23:39

A、紊流也叫湍流;
B、流体质点除了做大尺度运动外,还在各个方向上做微小范围内的随机脉动;
C、流体质点杂乱无章的运动,可认为是在平均流动上叠加了流体质点的三维随机运动的流动;
D、流体质点的速度虽然是随机脉动的,但流场中任一点的压强都没有随机脉动的特征。

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正确答案

D

试题解析

标签：青书学堂西南石油大学工程流体力学

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