Question
Download Solution PDFThe correct expression for Reynold's number is
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFThe correct answer is option 1) i.e. ρVD/μ.
CONCEPT:
- Streamline flow: In fluids the flow in which the fluids flow in parallel layers such that there is no intermixing of the layers and also, the velocity of each fluid particle at a given point passing by remains constant with time is known as Streamline Flow.
- Reynold's number: The ratio of fluid's inertial force and its viscous force is called Reynolds number.
- Mathematically Reynolds number is given by:
\(\Rightarrow R = \frac{\rho v D}{\mu}\)
where R is Reynolds number, ρ is the fluid density,v is the velocity, D is the diameter of the pipe, μ is the viscosity of the fluid.
EXPLANATION:
- Mathematically Reynolds number is given by:
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