Turbulent Boundary Layer on a Rotating Disk in Infinite Quiescent Fluid.

Modelling of Convective Heat and Mass Transfer in Rotating Flows

“…[77]. At the same time, approach [71] yields inaccurate predictions for Re ω = (0.5-0.75) × 10 6 . 3.5, for Re ω ≥ 0.75 × 10 6 , the dimensionless mass flow rate predicted by Eq.…”

“…For turbulent flow, power-law profiles were employed: [71] f ðnÞ ¼ n n ð1 À n n=m Þ; tan u ¼ að1 À n n=m Þ;…”

“…(2.40) and (2.41) [71], the rest of boundary layer parameters can be written as Eqs. 2) in comparison with the von Karman's method, Eq.…”

An Experimental Study of a Rotating-Disk Turbulent Boundary-Layer Flow

“…The almost linear decrease of v * rms /V * w with z * /δ * 95 shown in figure 2(f) in the region 0.1 < z * /δ * 95 < 1.0 is in agreement with ref. [6]. It is clear that neither the Rotta-Clauser boundary-layer thickness nor δ * 95 are appropriate outer scales to compare with 2DTBL.…”

Flow measurement around the edges and curved outer surface of a rotating disk

“…A boundary layer on the disk surface changes from a laminar state to a turbulent state. The transition and turbulent regions thus lie in the outer region of the rotating disk (Itoh et al 1994;Appelquist et al 2018;Lee et al, 2018). The flow near the disk edge was also investigated.…”