Thick laminar boundary layer under sudden lateral perturbation

Mager, Artur

doi:10.1007/978-3-663-20219-6_3

Cited by 4 publications

(1 citation statement)

References 2 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…In the vicinity of the wall, the transformed radius is virtually equal to the normal distance from the wall. More importantly, the trans- Mager (18) has studied the problem of an abruptly skewed, laminar boundary layer. The laminar boundary layer which he considers is allowed to develop along a flat plate until it encounters a of infinite extent which slides laterally.…”

Section: The Solutionmentioning

confidence: 99%

Numerical Analysis of Turbulent Flow Along an Abruptly Rotated Cylinder

Aguilar

Pierce

1979

Journal of Fluids Engineering

View full text Add to dashboard Cite

A parabolic system of equations governing turbulent, incompressible fluid motion along a stationary cylinder fitted with a rotating aft-section is solved with an implicit finite-difference algorithm. The mean flow is steady, axisymmetric, and characterized by abrupt skewing of the boundary layer. The equations of mean motion are closed with an eddy viscosity model based on Cebeci’s axisymmetric formulation. The analysis is compared with the experimental results of Bissonnette and Mellor, who have obtained data for ratios of cylinder wall speed to free-stream speed equal to 0.936 and 1.800. Predicted components of wall shear stress agree with the experimental values within the uncertainty associated with the experiment, and early boundary-layer development is predicted reasonably well. However, the analysis fails to predict the experimentally observed acceleration of the mean, axial flow.

show abstract

Section: The Solutionmentioning

confidence: 99%