Unsteady Turbulent Shear Flows: Symposium Toulouse, France, May 5-8, 1981

ISBN-13: 9783642817342 / Angielski / Miękka / 2011 / 426 str.

R. Michel; J. Cousteix; R. Houdeville

Opis

It was on a proposal from the "Comite National Fran

Spis treści

Session 1 Chairman: A.D. Young.- A Review of Unsteady Turbulent Boundary Layer Experiments.- Dynamic Behavior of an Unsteady Turbulent Boundary Layer.- Periodic Turbulent Pipe Flow at “High” Frequencies of Oscillation.- Effect of Driven-Wall Motion on a Turbulent Boundary Layer.- Session 2 Chairman: A.K.M.F. Hussain.- Structure of Turbulent Boundary Layer on an Oscillating Flat Plate.- Turbulence Modulated by a Coherent Shear Wave in a Wall Boundary Layer.- Experimental Study of Two- and Three-dimensional Boundary Layer Separation.- Measurements of the Periodic Velocity Oscillations near the Wall in Unsteady Turbulent Channel Flow.- Some Features of Unsteady Separating Turbulent Boundary Layers.- Session 3 Chairman: W.C. Reynolds.- Response of a Turbulent Boundary Layer to a Pulsation of the External Flow with and without Adverse Pressure Gradient.- Prediction of Boundary Layer Characteristics Qf an Oscillating Airfoil.- Unsteady Adverse Pressure Gradient Turbulent Boundary Layers.- Influence of the Laminar and Turbulent Boundary Layers in Unsteady Twò-dimensional Viscous-inviscid Coupled Calculations.- Session 4 Chairman: U.B. Mehta.- A Turbulent Flow Navier-Stokes Analysis for an Airfoil Oscillating in Pitch.- Unsteady Kutta Condition of a Plunging Airfoil.- Dynamic Stall of an Oscillating Airfoil Turbulent Flow Using Time Dependent Navier-Stokes Solver.- Numerical Experiments on Transition Triggering off in a Two-dimensional Shear Flow.- Session 5 Chairman: T. Cebeci.- Natural and Forced Vortex Shedding.- Vortex Shedding from a Circular Cylinder in Oscillatory Flow.- Some Characteristics of the Unsteady Wake Flow Past a Circular Cylinder.- Experimental Analysis of the Wake Behind an Isolated Cambered Airfoil.- Session 6 Chairman: G. Binder.- Influence of Wall Vibrations on a Flow with Boundary Layer Separation at a Convex Edge.- Turbulent Pulsating Flow in the Entrance Region of a Pipe.- Unsteady Turbulent Shear Flow in Shock Tube Discontinuities.- Session 7 Chairman: R.L. Simpson.- Turbulence Structures in the Wake of an Oscillating Airfoil.- An Investigation of Vortex Shedding Below the Keel of a Floating Offshore Vessel in Waves.- Kinematic Properties in a Cylinder of a Reciprocating Engine.- An Oscillatory Approach to Turbulence.- The Development of Vortices in a Mixing Layer.- Session 8 Chairman: W. Mc Croskey.- Some Characteristics of Pulsating or Flapping Jets.- Diffusion of Heat as Passive Contaminant in a Slightly Pulsating Jet.- The Preferred-mode Coherent Structure in the Near Field of an Axisymmetric Jet with and without Excitation.- The Effect of Forcing on the Mixing-Layer Region of a Round Jet.- The Flapping Motion of a Turbulent Plane Jet: A Workable Relationship to Wave-Guide Theory.