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Which type of grids is the best for flow over an airfoil?

Which type of grids is the best for flow over an airfoil? Correct Answer Boundary-fitted grids

The shape of the airfoil is complex. So, generating a grid that fits the boundary of this airfoil is best. Stretched grids are for flat surfaces. Adaptive grids are needed if the flow gradients are not known to the user. Elliptic grids are useful when the transformation is elliptic.

Related Questions

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