Question

Someone claims that the volume flow rate in a circular pipe with laminar flow can be...

Someone claims that the volume flow rate in a circular pipe with laminar flow can be determined by measuring the velocity near the walls in the fully developed region, multiplying it by the cross-sectional area, and dividing the result by 2. Do you agree?

Yes or No?

Engineering   Mechanical-Engineering   
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Answer #1

His claim is not true........

The correct claim is as follows,

Someone claims that the volume flow rate in a cir­cular pipe with laminar flow can be determined by measuring the velocity at the centerline in the fully developed region, multiplying it by the cross-sectional area, and dividing the result by 2.

The explaination for correcr answer is

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