What is meant by the term reynolds number, and why is it important in fluid mechanics or hydraulics?

 The fields of fluid mechanics and hydraulics encompass both branches of physics and engineering that examine the behavior of gas and liquids either in motion or when at stationary. The most significant concepts in these areas are the Reynolds Number. Scientists, engineers and designers depend on this dimensional number to determine the character of the flow of fluids in pipework, on objects or through systems of hydraulics.


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