The Rhie-Chow interpolation is equivalent to __________(a) pseudo-momentum equation with the coefficients linearly interpolated(b) pseudo-momentum equation with the coefficients quadratically interpolated(c) pseudo-continuity equation with the coefficients linearly interpolated(d) pseudo-continuity equation with the coefficients quadratically interpolatedThe question was posed to me in an interview for job.I need to ask this question from Incompressible Flows topic in section Incompressible Flows & Compressible Flows of Computational Fluid Dynamics

The Rhie-Chow interpolation is equivalent to __________(a) pseudo-mome

1.	The Rhie-Chow interpolation is equivalent to __________(a) pseudo-momentum equation with the coefficients linearly interpolated(b) pseudo-momentum equation with the coefficients quadratically interpolated(c) pseudo-continuity equation with the coefficients linearly interpolated(d) pseudo-continuity equation with the coefficients quadratically interpolatedThe question was posed to me in an interview for job.I need to ask this question from Incompressible Flows topic in section Incompressible Flows & Compressible Flows of Computational Fluid Dynamics
Answer» The correct option is (a) pseudo-momentum equation with the COEFFICIENTS linearly interpolated To explain: The Rhie-Chow interpolation is used on collocated grids. It is EQUIVALENT to constructing a pseudo-momentum equation at the face. It has coefficients which are obtained using linear interpolation of the momentum EQUATIONS at the centroids.

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