Ebook: Turbulent Shear Flows 3: Selected Papers from the Third International Symposium on Turbulent Shear Flows, The University of California, Davis, September 9–11, 1981

In spite of intensive efforts over many decades, the problem of turbulence remains as challenging as ever and the number of papers, books and conferences on this topic con­ tinues to grow. As experimental techniques and computing power have developed, the breadth of investigations into the structure and development of turbulent flows has in­ creased to encompass many diverse fields of application in engineering, physics, biolo­ gy and so on. As a consequence, it is now very difficult for a single research worker to keep in touch with the many developments that are taking place in turbulence. One of the few opportunities for obtaining some overall view of the subject arises from large international symposia on turbulence and, although they have some drawbacks, it is this opportunity that is one of their main merits. The International Symposium on Turbulent Shear Flows has now been held on three occasions and they seem to be established as a major opportunity for papers on a very diverse range of topics to be presented at a single meeting. This volume is a collec­ tion of papers from the third symposium that was held at the University of California, Davis from 9-11 September 1981. The papers are divided into four sections entitled Wall Flows, Scalar Transport, Recirculating Flows and Fundamentals. This collection represents about a third of the total number of papers presented.

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Content:
Front Matter....Pages I-VIII
Front Matter....Pages 1-1
Introductory Remarks....Pages 3-5
Measurements of the Periodic Velocity Oscillations Near the Wall in Unsteady Turbulent Channel Flow....Pages 6-17
A Dynamical and Visual Study on the Oscillatory Turbulent Boundary Layer....Pages 18-33
Dynamics of an Unsteady Turbulent Boundary Layer....Pages 34-45
Influence of Strouhal Number on the Structure of Flat Plate Turbulent Boundary Layer....Pages 46-59
A Theoretical Model of the Coherent Structure of the Turbulent Boundary Layer in Zero Pressure Gradient....Pages 60-72
The Mechanism of Turbulent Mass Transfer at a Boundary....Pages 73-79
Measurements in the Heated Turbulent Boundary Layer on a Mildly Curved Convex Surface....Pages 80-89
Front Matter....Pages 91-91
Introductory Remarks....Pages 93-95
A Test of Gradient Transport and Its Generalizations....Pages 96-112
Calculations of Velocity-Scalar Joint pdf’s....Pages 113-123
Aerosol Formation in a Mixing Layer....Pages 124-131
The Role of Coherent Structures in the Development of a Uniformly Strained Turbulent Wake....Pages 132-145
Investigations on a Reaction Model for Turbulent Diffusion Flames....Pages 146-153
Front Matter....Pages 155-155
Introductory Remarks....Pages 157-161
Low Frequency Unsteadyness of a Reattaching Turbulent Shear Layer....Pages 162-170
Turbulent Shear Flow Behind Hemisphere-Cylinder Placed on Ground Plane....Pages 171-185
Experimental Investigations in Transonic Highly Separated, Turbulent Flow....Pages 186-194
Turbulent Flow Induced by a Jet in a Cavity-Measurements and 3D Numerical Simulation....Pages 195-205
The Assessment of Numerical Diffusion in Upwind Difference Calculations of Turbulent Recirculating Flows....Pages 206-224
Front Matter....Pages 155-155
Turbulent and Mean Flow Measurements in an Incompressible Axisymmetric Boundary Layer with Incipient Separation....Pages 225-236
Front Matter....Pages 237-237
Introductory Remarks....Pages 239-242
Pressure Effects on Triple Correlations in Turbulent Convective Flows....Pages 243-252
A Model of Three-Dimensional Transfer in Non-Isotropic Homogeneous Turbulence....Pages 253-261
A Theoretical Study of Radiative Cooling in Homogeneous and Isotropic Turbulence....Pages 262-274
Second Order Closure for Variable Density Free Shear Layer....Pages 275-290
The Turbulence Modelling of Variable Density Flows — A Mixed-Weighted Decomposition....Pages 291-308
Direct Simulation of Homogeneous Turbulent Shear Flows on the Illiac IV Computer: Applications to Compressible and Incompressible Modelling....Pages 309-319
Back Matter....Pages 321-324

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Content:
Front Matter....Pages I-VIII
Front Matter....Pages 1-1
Introductory Remarks....Pages 3-5
Measurements of the Periodic Velocity Oscillations Near the Wall in Unsteady Turbulent Channel Flow....Pages 6-17
A Dynamical and Visual Study on the Oscillatory Turbulent Boundary Layer....Pages 18-33
Dynamics of an Unsteady Turbulent Boundary Layer....Pages 34-45
Influence of Strouhal Number on the Structure of Flat Plate Turbulent Boundary Layer....Pages 46-59
A Theoretical Model of the Coherent Structure of the Turbulent Boundary Layer in Zero Pressure Gradient....Pages 60-72
The Mechanism of Turbulent Mass Transfer at a Boundary....Pages 73-79
Measurements in the Heated Turbulent Boundary Layer on a Mildly Curved Convex Surface....Pages 80-89
Front Matter....Pages 91-91
Introductory Remarks....Pages 93-95
A Test of Gradient Transport and Its Generalizations....Pages 96-112
Calculations of Velocity-Scalar Joint pdf’s....Pages 113-123
Aerosol Formation in a Mixing Layer....Pages 124-131
The Role of Coherent Structures in the Development of a Uniformly Strained Turbulent Wake....Pages 132-145
Investigations on a Reaction Model for Turbulent Diffusion Flames....Pages 146-153
Front Matter....Pages 155-155
Introductory Remarks....Pages 157-161
Low Frequency Unsteadyness of a Reattaching Turbulent Shear Layer....Pages 162-170
Turbulent Shear Flow Behind Hemisphere-Cylinder Placed on Ground Plane....Pages 171-185
Experimental Investigations in Transonic Highly Separated, Turbulent Flow....Pages 186-194
Turbulent Flow Induced by a Jet in a Cavity-Measurements and 3D Numerical Simulation....Pages 195-205
The Assessment of Numerical Diffusion in Upwind Difference Calculations of Turbulent Recirculating Flows....Pages 206-224
Front Matter....Pages 155-155
Turbulent and Mean Flow Measurements in an Incompressible Axisymmetric Boundary Layer with Incipient Separation....Pages 225-236
Front Matter....Pages 237-237
Introductory Remarks....Pages 239-242
Pressure Effects on Triple Correlations in Turbulent Convective Flows....Pages 243-252
A Model of Three-Dimensional Transfer in Non-Isotropic Homogeneous Turbulence....Pages 253-261
A Theoretical Study of Radiative Cooling in Homogeneous and Isotropic Turbulence....Pages 262-274
Second Order Closure for Variable Density Free Shear Layer....Pages 275-290
The Turbulence Modelling of Variable Density Flows — A Mixed-Weighted Decomposition....Pages 291-308
Direct Simulation of Homogeneous Turbulent Shear Flows on the Illiac IV Computer: Applications to Compressible and Incompressible Modelling....Pages 309-319
Back Matter....Pages 321-324
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