General Studies · Fluid Mechanics

Which of the following expressions represents a mathematically possible stream function (Ψ) for a steady, 2D incompressible flow?

Verified Solution4 OptionsUpdated: October 2026👁️1 View

1Ψ = x3 + y3
2Ψ = x2 - y2
3Ψ = xy✓
4Ψ = x2 + y2

Correct answer

Ψ = xy

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Which of the following expressions represents a mathematically possible stream function (Ψ) for a steady, 2D incompressible flow?

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