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While applying the constant pressure boundary condition, which of these is done?

(a) Pressure is set to 0

(b) Pressure correction is set to 1

(c) Pressure correction is set to zero

(d) Pressure is set to 1

I had been asked this question in quiz.

My question comes from Boundary Conditions in division Boundary Conditions of Computational Fluid Dynamics

1 Answer

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Right answer is (c) Pressure correction is set to zero

To explain I would say: When constant pressure boundary is used, pressure is set to a fixed value which is the boundary pressure value and pressure correction is set to zero.

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