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Sphere Flow

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Flow around a sphere

Critical flow

The existing view relates Reynolds number to separation, wake size, pressure distribution, and drag coefficient.

Reynolds Number 66,427Wake Length 0.221 mSeparation Angle 63.6°

Drag coefficient versus Reynolds number

current CD 0.2711

Surface pressure coefficient

0° stagnation to 180° rear face

Flow regime

Critical flow

Set by Reynolds number

Drag coefficient

0.2711

CD

Drag force

0.13 N

Freestream load

Reynolds number

66426.61

ρVD/μ

Separation angle

63.6°

From front stagnation point

Fluid density

1.204 kg/m³

1.813020e-5 Pa·s viscosity

Wake length

0.221 m

Estimated separated region

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