In the last chapter, we discussed that despite the governing equations of a turbulent flow being known, due to the extreme dependence of the flow field on the small differences in the initial/boundary conditions, we are forced to treat turbulent flows as apparently random, and we must treat the flow variables of a turbulent flow as random variables.

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Random Variables and Their Characterization

  • Sawan S. Sinha

摘要

In the last chapter, we discussed that despite the governing equations of a turbulent flow being known, due to the extreme dependence of the flow field on the small differences in the initial/boundary conditions, we are forced to treat turbulent flows as apparently random, and we must treat the flow variables of a turbulent flow as random variables.