Which of the following best describes the Stephanie Saylor Foundat

Question 19 / 40: Which of the following best describes the physical meaning of the Reynolds number?

A Ratio of viscous drag to inertia

B Ratio of inertia to viscous drag

C Ratio of viscous drag to form drag

D Ratio of form drag to viscous drag

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Explanation:

The larger the Re, the more important fluid inertia is. You can rationalize or remember this by thinking about the presence of viscosity and stationary surfaces controlling the flow and keeping the fluid inertia from causing turbulence.

Quiz Home Page

https://www.jobilize.com/fluid-mechanics-mcq-quiz-by-stephanie-redfern-tuan-dinh

Fluid Mechanics ME201

Author:

Stephanie Redfern

The Saylor Foundation

USA

Access: Public Instant Grading

Attribution: Stephanie Redfern and Tuan Dinh. Fluid Mechanics. The Saylor Academy 2014, http://www.saylor.org/courses/me201/

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