Structure of Turbulence and Drag Reduction: IUTAM Symposium Zurich, Switzerland July 25?28, 1989 (IUTAM Symposia) - Erstausgabe

EAN (ISBN-13): 9783540502043
ISBN (ISBN-10): 3540502041
Gebundene Ausgabe
Taschenbuch
Erscheinungsjahr: 1989
Herausgeber: Gyr, Albert, Springer

Buch in der Datenbank seit 2007-05-24T02:37:24+02:00 (Berlin)
Detailseite zuletzt geändert am 2024-02-25T19:27:47+01:00 (Berlin)
ISBN/EAN: 3540502041

ISBN - alternative Schreibweisen:
3-540-50204-1, 978-3-540-50204-3
Alternative Schreibweisen und verwandte Suchbegriffe:
Autor des Buches: gyr albert, eds
Titel des Buches: symposium zürich, first course turbulence, 1989, welcome switzerland, she came drag

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Daten vom Verlag:

Autor/in: Albert Gyr
Titel: IUTAM Symposien; Structure of Turbulence and Drag Reduction - IUTAM Symposium Zurich, Switzerland July 25–28, 1989
Verlag: Springer; Springer Berlin
610 Seiten
Erscheinungsjahr: 1990-07-20
Berlin; Heidelberg; DE
Gedruckt / Hergestellt in Deutschland.
Gewicht: 1,085 kg
Sprache: Englisch
85,55 € (DE)
87,95 € (AT)
106,60 CHF (CH)
Not available, publisher indicates OP

BB; Book; Hardcover, Softcover / Physik, Astronomie/Mechanik, Akustik; Klassische Mechanik; Verstehen; Additiv; Druckverlust; Drag Reduction; Stability; development; Stabilität; Turbulenz; polymere Lösungen; Turbulence; Riblet; Physics and Astronomy; C; Classical Mechanics; Geoengineering, Foundations, Hydraulics; Automotive Engineering; Engineering, general; Fluid- and Aerodynamics; Meteorologie und Klimatologie (Klimaforschung); Geochemie; Fahrzeugbau; Kfz-Handwerk; Ingenieurswesen, Maschinenbau allgemein; Physik: Strömungsmechanik; BC; EA

1 structure of Turbulence.- Reviews.- 1. Turbulent boundary layer structure: Progress, status, and challenges.- 2. A review of vortex structures and associated coherent motions in turbulent boundary layers.- Experiments in wall bounded turbulence.- 3. Hairpin vortices in turbulent boundary layers: The implications for reducing surface drag.- 4. Production of turbulence in boundary layers and potential for modification of the near wall region.- 5. Visualisation of the organized motion in a turbulent boundary layer.- 6. Analysis of experimental data on boundary layer pressure fluctuations in turbulent pipe flow.- Experinfients with free shear layers.- 7. Behaviour of separation bubble with different roughness elements at the leading edge of a flat plate.- 8. Organized structures and transition in the near field of a plane jet.- 9. Determination of regular structures in turbulent mixing processes by Raman scattering.- Theories of structures of turbulence.- 10. Wall layer eruptions in turbulent flows.- 11. Non-linear coherent mode interactions and the control of shear layers.- 12. Wavenumber-frequency spectral densities of turbulent wall pressure and wall shear fluctuations.- 13. Quadrant analysis and instantaneous momentum transport — a critical review.- 14. Artificial control of turbulent mixing layers.- 2 Drag Reduction in Dilute Polymer Solutions Injections of Concentrated Solutions.- Dilute polymer solutions Reviews.- 15. Dynamics of dilute polymer solutions.- 16. The effect of dilute polymer solutions on viscous drag and turbulence structure.- Theories of drag reduction by dilute polymer solutions.- 17. Aspects of mechanism in type B drag reduction.- 18. Change of structures close to the wall of a turbulent flow in drag reducing fluids.- Experiments with dilute polymer solutions.- 19. The influence of polymer additives on the coherent structure of turbulent channel flow.- 20. Interaction of molecules and turbulent flow in dilute polystyrene solutions.- 21. A-shaped vortices in dilute polymer solutions.- 22. Wake flows in dilute polymer solutions.- Concentrated polymer solutions.- Review.- 23. Drag reduction caused by the injection of a polymer solution into a pipe flow.- Experiments with concentrated polymer solutions.- 24. Large eddies and polymer strings.- 25. Friction drag reduction by injection of polyethyleneoxide solution in a turbulent boundary layer through slot and perforated section.- 3 Drag Reduction by other means.- Reviews.- 26. Drag reduction in surfactant solutions.- 27. Turbulent drag reduction versus structure of turbulence.- Contributions to drag reduction by other means.- 28. Drag reduction by sand grain roughness.- 29. Effect of wall suction on the transport of a scalar by coherent structures in a turbulent boundary layer.- 30. Flow control by suction.- 31. Inertial interaction of spherical and fibre-like solid particles with turbulent flowing liquids.- 4 Stability and Computations.- Review.- 32. Hydrodynamic instability and coherent structures in turbulence.- stability.- 33. Effect of three-dimensional surface elements on boundary layer flow.- Computation.- 34. Interpretation of polymer drag reduction in terms of turbulence producing eddies close to the wall.- 35. Active turbulence control in wall-bounded flow using direct numerical simulations.- 5 Drag Reduction by Passive Means.- Review.- 36. Drag reduction by passive devices — a review of some recent developments.- Lebus.- 37. Relation between outer structures and wall-layer events in boundary layers with and without manipulation.- 38. Boundary layer manipulators at high Reynolds numbers.- 39. Large-scale turbulence structures in a manipulated channel flow.- 40. Analysis of the wake of an outer layer manipulator.- 41. Influence of an acoustic field on the flow structure behind a LEBU in a turbulent boundary layer.- 42. Analysis of the structure of a turbulent boundary layer, with and without a LEBU using light sheet smoke visualizations and hot wire measurements.- Riblets.- 43. The effects of longitudinal roughness elements and local suction upon the turbulent boundary layer.- 44. Turbulent drag reduction by nonplanar surfaces. A survey on the research at TU/DLR Berlin.- 45. Drag reduction in pipes lined with riblets.- 46. Drag reduction mechanisms and near-wall turbulence structure with riblets.- 47. The bursting process over drag reducing grooved surfaces.- 48. Riblets in internal flows with adverse pressure gradients.- 49. Experimental investigation of turbulent boundary layers manipulated with internal devices: riblets.- Panel Discussions.