Research on Instabilities, Separation and Transition in Three-Dimensional Boundary Layers with Emphasis on Gas-Turbine-Blade Flows

Abstract

1. Gortler vortices on the concave pressure side of a blade; 2. Laminar/turbulent transition on the convex side of a blade; 3. Turbulent separation under the action of the strong adverse pressure gradient; 4. Cooling-film aerodynamics.

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Document Details

Document Type
Technical Report
Publication Date
Dec 01, 2005
Accession Number
ADA456005

Entities

People

  • Oleg S. Ryzhov

Organizations

  • University of California, Davis

Tags

Communities of Interest

  • Materials and Manufacturing Processes

DTIC Thesaurus Topics

  • Boundaries
  • Boundary Layer
  • Computational Fluid Dynamics
  • Computational Science
  • Dispersion Relations
  • Gas Turbine Blades
  • Gas Turbines
  • Geometry
  • Group Velocity
  • Layers
  • Mach Number
  • Rotor Blades (Turbomachinery)
  • Stratified Fluids
  • Three Dimensional
  • Turbine Blades
  • Turbines
  • Turbomachinery

Fields of Study

  • Physics

Readers

  • Fluid Mechanics and Fluid Dynamics.