Incorporating intrinsic compressibility effects in velocity transformations for wall-bounded turbulent flows
Physical Review Fluids, 2023•APS
A transformation that relates a compressible wall-bounded turbulent flow with nonuniform
fluid properties to an equivalent incompressible flow with uniform fluid properties is derived
and validated. The transformation accounts for both variable-property and intrinsic
compressibility effects, the latter being the key improvement over the current state of the art.
The importance of intrinsic compressibility effects contradicts the renowned Morkovin's
hypothesis.
fluid properties to an equivalent incompressible flow with uniform fluid properties is derived
and validated. The transformation accounts for both variable-property and intrinsic
compressibility effects, the latter being the key improvement over the current state of the art.
The importance of intrinsic compressibility effects contradicts the renowned Morkovin's
hypothesis.
A transformation that relates a compressible wall-bounded turbulent flow with nonuniform fluid properties to an equivalent incompressible flow with uniform fluid properties is derived and validated. The transformation accounts for both variable-property and intrinsic compressibility effects, the latter being the key improvement over the current state of the art. The importance of intrinsic compressibility effects contradicts the renowned Morkovin's hypothesis.
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