These two volumes contain the proceedings of the Workshop on Transition, Turbulence and Combustion, sponsored by the Insti tute for Computer Applications in Science and Engineering (ICASE) and the NASA Langley Research Center (LaRC), during June 7 to July 2, 1993. Volume I contains the contributions from the transi tion research, and Volume II contains the contributions from both the turbulence and combustion research. This is the third workshop in the series on the subject. The first was held in 1989, the second in 1991, and their proceedings were published by Springer-Verlag under the titles "Instability and Transition" (edited by M. Y. Hussaini and R. G. Voigt) and "Instability, Transition and Turbulence" (edited by M. Y. Hussaini, A. Kumar and C. L. Streett) respectively. The objectives of these workshops are to expose the academic community to current technologically important issues of transition, turbulence and combustion, and to acquaint the academic commu nity with the unique combination of theoretical, computational and experimental capabilities at LaRC. It is hoped these will foster con tinued interactions, and accelerate progress in elucidating the funda mental phenomena of transition, turbulence and combustion. The research areas of interest in transition covered the full range of the subject: linear and nonlinear stability, direct and large-eddy simulation and phenomenological modeling of the transition zone.

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These two volumes are concerned with current technologically important issues of transition, turbulence and combustion. Topics covered in transition include linear and nonlinear stability, direct and large-eddy simulation and phenomenological modelling of the transition zone. In turbulence, interest was focused on second-order closures and the formulation of near-wall corrections to existing high Reynolds number models, and closure model development based on turbulent flow structures and RNG theory. Topics covered in combustion include counterflow diffusion flames, development of novel mixing enhancement techniques for non-premixed combustion, and methods of modelling the interaction between turbulence and chemical kinetics. br/ This collection of papers from leading researchers represents as yet unpublished state-of-the-art research, resulting in a very valuable tool for scientists and students working in areas of turbulence, transition and combustion. br/

Inhalt
Transition.- Research Status/Requirements and NASA Applications for Wall Layer Transition.- Nonlinear Interactions Between Oblique Instability Waves on Nearly Parallel Shear Flows.- Group Summary: Experiments.- Cross-Flow Instability with Periodic Distributed Roughness.- Instabilities Introduced by a Point Source on a Conical Body at Mach 6: Stability Analysis and Experimental Implementation.- Group Summary: Stability Theory and Applications.- The Stability of Flow Along a Streamwise Corner.- Structure of the Stagnation Point Flow in the Presence of Cross-Stream Vorticity in the External Flow.- On the Stability of a Curved Mixing Layer.- Secondary Instability of Görtler Vortices.- A Generalized Method for the Stability of Incompressible Attachment-Line Flow.- Effect of Crossflow on Görtler Instability.- Group Summary: Advanced Asymptotics.- The Stability of Forced-Convection Flow Over Horizontal Heated Surfaces and the Effect of Crossflow.- Modulated Rolls in Rotating Channel Flow.- On the Instability of Two-Phase Stagnation Point Flow.- The Forcing Mechanism for Vortex/Rayleigh-Wave Interactions in Heated Boundary Layers.- A Finite Element Method for the Study of Linear Stability.- Concerning the Effect of Crossflow on the Stability of Görtler Vortices.- Breakup of Cylindrical Jets Governed by the Navier-Stokes Equations.- An Asymptotic Investigation of Modes of Instability of the Compressible Boundary Layer Over a Swept Wing.- Stability of Hypersonic Flow Over a Cone.- Group Summary: Receptivity.- Leading-Edge Receptivity of Acoustic Disturbances.- Numerical Simulation of Particle Effects on Boundary Layer Flow.- Group Summary: Simulations I.- A Note on Measures of Disturbance Size for Spatially Evolving Flows.- Spatial Evolution of Disturbances in Plane PoiseuilleFlow.- Numerical Simulation of a Boundary Layer on a Flat Plate with a Row of Suction Holes.- Threshold Amplitudes for Transition in Channell Flows.- Vortex Identification and Analysis in Complex Flows.- On the Secondary Stability of Swept Wing Flows.- Group Summary: Simulations II.- Structure Function Dynamic Subgrid-Scale Model.- Boundary-Layer Transition Control by Localized Heating: DNS and Experiment.- Large-Eddy Simulation of Boundary Layer Transition on Swept Wings.- Transitional High-Speed Flow on a Cone: PSE Versus DNS.- Volume II.