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The methods of averaging are collectively called as ______________

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The methods of averaging are collectively called as ______________

(a) Reynolds averaging

(b) Boussinesq averaging

(c) Kolmogorov averaging

(d) Schmidt averaging

The question was asked in unit test.

The question is from Turbulence Modelling in portion Turbulence Modelling of Computational Fluid Dynamics

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The correct option is (a) Reynolds averaging

Easy explanation: The averaging techniques include time averaging, Spatial averaging and ensemble averaging. These are collectively called the methods of averaging. They are used to simplify the algebra without actually disturbing the accuracy much.

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