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Engineering
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Engineering
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2nd Year
/
Sem 2
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Fluid Mechanics
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Dimensionless Numbers
Reynolds Number
Flow regime indicator for pipe flow.
Formula
Re = ρ·v·D / μ
Density
Velocity
Diameter
Dynamic Viscosity (Pa·s)
Results
Reynolds Number
100000
Step-by-step
1.
Re > 4000 → turbulent
Save calculation
25 constants available in the Constants Library