The flow through a circular pipe is laminar. Now, the fluid through the pipe is replaced with a more viscous fluid and passed through the same pipe again with the same velocity. What can we say about the nature of this flow in the pipe?   1. The flow will become turbulent     2. The flow will remain laminar     3. The flow will be a transition flow     4. None of the above

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Q: 1) Air flows steadily between two cross sections in a long straight section of 0.1-m inside diameter…

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Q: inwhich ris the local radius, Ris the radius of the inner wall of the pipe and Vawg is the average…

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Q: Reynolds number based on the pipe diameter is

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