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2019-12-12View Original

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填空题：d、u、ρ、μ能够组成的无因次数群的形式是（），它是流体流动形态的判剧。当Re小于2000时，流体处于（）状态；当其大于4000时，流体的流型是（）。答案：Re=duρ/μ，层流，湍流提示：能阐述出解题过程的给予额外奖励，答案回复可见！

Reply #22019-12-12

duρ/μ，平层，湍层

Reply #32019-12-12

Re=duρ/μ 层流湍流

Reply #42019-12-12

Re=duρ/μ、层流、湍流

Reply #52019-12-12

Re=duρ/μ、层流、湍流

Reply #62019-12-12

Re=duρ/μ；层流，湍流

Reply #72019-12-12

Re=duρ/μ，层流，湍流

Reply #82019-12-12

Re=duρ/µ, 层流湍流

Reply #92019-12-12

雷诺数??层流? ?湍流

Reply #102019-12-12

Re=duρ/μ；层流；湍流

Reply #112019-12-12

Re=duρ/μ，层流，湍流

Reply #122019-12-12

Re=duρ/μ、层流、湍流

Reply #132019-12-12

Re=duρ/μ、层流、湍流

Reply #142019-12-12

Re=duρ/µ，层流、湍流。

Reply #152019-12-12

雷诺准则数（或雷诺数）----------层流-------------------湍流

Reply #162019-12-12

Re=duρ/μ 层流湍流

Reply #172019-12-13

duρ/μ 层流湍流

Reply #182019-12-13

duρ/μ，层流、湍流

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