Abstract
Three-dimensional and unsteady flow analysis is a practical target of high performance computation. As recently advances of computers, a numerical prediction by the large eddy simulation (LES) are introduced and evaluated for various engineering problems. Its advanced methods for the complex turbulent flows are discussed by several examples applied for aerodynamic designs, analysis of fluid flow mechanisms and their interaction to complex phenomena. These results of time-dependent and three-dimensional phenomena are visualized by interactive graphics and animations.
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References
Deardorff, J. W., 1970, “A Numerical Study of Three-Dimensional Turbulent Channel Flow,”J. Fluid Mech. 118, pp. 341–377.
Germano, M. Piomelli, U. Moin, P. Cabot, W. H., 1991, “A Dynamic Subgrid-Scale Eddy Viscosity Model,”Phys. Fluids A3, pp. 1760–1765.
Im, H. G., Lund, T., Ferziger, J. H., 1997, “Large Eddy Simulation of Turbulent Front Propagation with Dynamaic Subgrid Models,”Phys. Fluids 9 (12), pp. 3826–3833.
Itoh, Y., Taniguchi, N., Masaki, K., Kobayashi, T., 2000, “Large Eddy Simulation of a Premixed Combustion Flow in a Gas Turbine Combustor,” ISFV-6.
Kato, C. et. al, 1995, “Numerical Simulation of Aerodynamic Sound Radiation from Low Mach Number Turbulent Wakes,”ASME FED 219, pp. 53–58.
Kato, C, 2000, “Present Status and Future Promise of Computational Aeroacoustics,”Monthly J. of Institute of Industrial Science (SEISAN-KENK YU), University of Tokyo 52-1, pp. 3–8.
Kerstein, A. R., Ashurst, W. T., Williams, F. A., 1988, “Field Equation for Interface Propagation in an Unsteady Homogeneous Flow Field,”Physical Rev. A37-7, pp. 2728–2731.
Kobayashi, T. and Taniguchi, N., 1997, “Feasibility of the LES for Engineering Problems,”Int. J. Numerical Methods for Heat & Fluid Flow 7-2/3, pp. 236–249.
Kogaki, T., 1999, “Finite Different Schemes in Generalized Coordinates and Their Application to Large Eddy Simulation,” Thesis of University of Tokyo, Dept. of Mechnical Eng.
Lilly, D. K., 1992, “A Proposal Modification of the Germano Subgrid-Scale Closure Method,”Phys. Fluids A 4, pp. 633–635.
Maneveau, C. Lund, T. S. Cabot, W., 1994, “A Lagrangian Dynamic Subgrid-Scale Model for Turbulence,”Proc. of Summer Seminar Program, Center for Turbulence Research NASA/Stanford Univ. pp. 1–29.
Park, N., Kobayashi, T., Taniguchi, N., 2000, “Application of Flame-Wrinkling LES Combustion Models to a Turbulent Premixed Combustion around Bluff Body,”Int. Symposium on Turbulence, Heat & Mass Transfer, Nagoya.
Smagorinsky, J., 1963, “General Circulation Experiments with the Primitive Equations — I. The Basic Experiment,”Mon. Weather Rev. 91, pp. 99–164.
Tanahashi, M. Miyauchi, T. Ikeda, J., 1997, “Scaling law of coherent fine scale structure in homogeneous isotropic turbulence,” Proc. of 11th Sympoium on Turbulent Shear Flow, 4. 17–22.
Taniguchi, N., Kobayashi, T., Ko, S., Ikegawa, M., 1999, “Large Eddy Simuaition of a Premixed Combustion Flow in a Gas Turbine Combustor,”Proc. of Int. Joint Power Generation Conference, ASME-FACT-23, pp. 245–254.
Tsubokura, M. Kobayashi, T. Taniguchi, N., “Large Eddy Simulation of Plane Impinging Jets,”Proc. of 11th Sympoium on Turbulent Shear Flow, 22. pp. 24–29.
Williams, F. A., 1985,Turbulent Combustion, Mathematics of Combustion (ed. J. Buckmaster), SIAM, Philadelphia.
Zhang, H., Kobayashi, T., Taniguchi, N., 2000, “Large Eddy Simulation of Mortored Engine,”FISITA A utomotive Congress F2000A008, Seoul.
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Kobayashi, T., Taniguchi, N. Visualization of unsteady fluid flows by using large eddy simulation. KSME International Journal 15, 1750–1756 (2001). https://doi.org/10.1007/BF03185130
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DOI: https://doi.org/10.1007/BF03185130