Computer · Fluid Mechanics

A dimensionless group formed with the variables density (ρ), angular velocity (ω), dynamic viscosity (μ), and diameter (D) is:

Verified Solution4 OptionsUpdated: October 2026👁️1 View

1ρωμD
2μD2ρω
3ρωD2μ✓
4ρωμD2

Correct answer

ρωD2μ

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A dimensionless group formed with the variables density (ρ), angular velocity (ω), dynamic viscosity (μ), and diameter (D) is:

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A dimensionless group formed with the variables density (ρ), angular velocity (ω), dynamic viscosity (μ), and diameter (D) is:

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