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A high-resolution scheme is the best suited for ___________

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A high-resolution scheme is the best suited for ___________

(a) Turbulent flows

(b) Problems involving shocks

(c) Incompressible flows

(d) Unsteady flows

I had been asked this question in a job interview.

This key question is from High-Resolution Schemes topic in portion High Resolution Schemes of Computational Fluid Dynamics

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Right answer is (b) Problems involving shocks

To explain: A normal first-order scheme produces accurate results for flows involving high discontinuities like shocks at the cost of increased grid points. This problem is overcome by high-resolution schemes.

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