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Języki publikacji
Abstrakty
In the present paper the instability character (absolute/convective) of compressible viscous flow around geometries rotating in uniform flow is analysed. The linear local stability theory is used to investigate the boundary layer stability. Following the works of Briggs and Bers in the field of plasma physics, the absolute instability region is identified by singularities of dispersion relation called pinch - points. Calculations have been made for different Mach numbers and wall temperatures.
Słowa kluczowe
Wydawca
Rocznik
Tom
Strony
5--16
Opis fizyczny
Bibliogr. 16 poz., rys.
Twórcy
autor
- Institute of Thermal Engineering, Technical University of Poznań, Piotrowo 3, 60-965 Poznań, Poland
Bibliografia
- [1] Lingwood R., Absolute instability of the boundary layer on a rotating disk, J. Fluid. Mech., vol. 299,1995,pp. 17-33
- [2] Lingwood R., An experimental study of absolute instability of the rotating- disk boundary layer flow, Fluid. Mech., vol. 314,1996, pp. 373-405
- [3] Lingwood R., Absolute instability of the Ekman layer and related rotating flows, J. Fluid. Mech., no. 331,1997, pp. 405-428
- [4] Briggs R., Electron-Stream Interaction with Plasmas, MIT Press, 1964
- [5] Bers, A., Linear waves and instabilities, In Physique des Plasmas (ed. C. DeWitt and J. Peyraud), Gordon & Breach, 1975, pp. 117-215
- [6] Monkewitz P., The role of absolute and convective instability in predicting the behaviour offluid system, Proc. ASME Fluids Eng. Spring Conf. La Jolla, Calif, 1989
- [7] Morkovin M., Recent insights into instability and transition to turbulence in open flow system, AIAA Pap., no. 88-3675,1988
- [8] Huerre P., Monkewitz P., Local and global instabilities in spatially developing flows, Annu. Rev. Fluid. Mech., vol. 22,1990, pp. 473-537
- [9] Kupfer K., Bers A., Ram A., The cusp map in the complex - frequency plane for absolute instabilities, Phys. Fluids, no. 30, 1987, pp. 3075-3082
- [10] Malik M., Chuang S., Hussaini M., Accurate numerical solution of compressible linear stability equations, ZAMP, no. 33, 1982, pp. 189-201
- [11] Balacumar P., Reed H., Stability of three dimensional boundary layers, Report of Department of Mechanical and Aerospace Engineering, Arizona State University, 1989
- [12] Tuliszka-Sznitko E., Niestabilnosc trojwymiarowej warstwy przysciennej, WPP seria Rozprawy, no. 287,1993
- [13] Illingworth C., The laminar boundary layer of rotating body of revolution, Philosophical Magazine, vol. 44,1953, pp. 473-537
- [14] Koh J., Price J., Nonsimilar boundary layer heat transfer of a rotating cone in forced flow, Transaction of ASME, Journal of Heat Transfer, 1967, pp. 139-145
- [15] Tuliszka-Sznitko E., Instability of non-parallel compressible boundary layer, MTiS, Fluid Mechanics, no. 2, vol. 35,1996, pp. 447^163
- [16] Tuliszka-Sznitko E., Instability of boundary layer on rotating geometries, Numerical Methods in Laminar and Turbulent Flow, vol. 10, Pineridge Press, Swansea U.K., 1997, pp. 1061-1072
Typ dokumentu
Bibliografia
Identyfikator YADDA
bwmeta1.element.baztech-article-BAT3-0018-0015