Boundary-layer separation on moving walls using an integral theory
Abstract
An integral technique, utilizing integral-momentum and integral-energy equations, is employed to develop a criterion for boundary layer separation applicable to both upstream and downstream moving walls. The criterion corresponds to a singular point for the boundary equations. Linear displacement of the separation point with rotation rate is predicted via application of the technique to a rotating cylinder. The integral approach is contrasted to finite-difference schemes, and results on flow separation from moving walls are compared to experimental evidence.
- Publication:
-
AIAA Journal
- Pub Date:
- February 1977
- DOI:
- 10.2514/3.7323
- Bibcode:
- 1977AIAAJ..15..274F
- Keywords:
-
- Boundary Layer Equations;
- Boundary Layer Separation;
- Flow Theory;
- Integral Equations;
- Rotating Cylinders;
- Wall Flow;
- Boundary Layer Flow;
- Finite Difference Theory;
- Singularity (Mathematics);
- Fluid Mechanics and Heat Transfer