Artículo
Minotti, F.O.; Dasso, S. "Formulation of subgrid stresses for large-scale fluid equations" (2001) Physical Review E - Statistical Physics, Plasmas, Fluids, and Related Interdisciplinary Topics. 63(3)
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Abstract:
A formulation is presented based on a previously derived self-consistent procedure for obtaining subgrid scale models for complex system of equations. Using linear stability analysis and numerical simulations of the one-dimensional Burgers equation the formulation is shown to be very stable numerically and to reproduce accurately the large-scale flow of a high-resolution, direct simulation. Moreover, the resulting equation has a structure very similar to the viscous Camassa-Holm equation recently introduced in the modeling of turbulent flows. © 2001 The American Physical Society.
Registro:
| Documento: | Artículo |
| Título: | Formulation of subgrid stresses for large-scale fluid equations |
| Autor: | Minotti, F.O.; Dasso, S. |
| Filiación: | Departamento de Física, Instituto de Física del Plasma, INFIP-CONICET, Universidad de Buenos Aires, Buenos Aires, 1428, Argentina |
| Palabras clave: | Computer simulation; Convergence of numerical methods; Kinematics; Mathematical models; Turbulent flow; Viscosity; Viscous flow; Burgers equation; Linear stability analysis; Incompressible flow |
| Año: | 2001 |
| Volumen: | 63 |
| Número: | 3 |
| DOI: | http://dx.doi.org/10.1103/PhysRevE.63.036306 |
| Título revista: | Physical Review E - Statistical Physics, Plasmas, Fluids, and Related Interdisciplinary Topics |
| Título revista abreviado: | Phys Rev E. |
| ISSN: | 1063651X |
| Registro: | https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_1063651X_v63_n3_p_Minotti |
Referencias:
- Shen, X., Warhaft, Z., (2000) Phys. Fluids, 12, p. 2976
- Shen, X., Warhaft, Z., unpublished; Kurien, S., Sreenivasan, K.R., (2000) Phys. Rev. E, 62, p. 2206
- Gonzalez, M., (2000) Phys. Fluids, 12, p. 2302
- Sreenivasan, K.R., (1991) Proc. R. Soc. London, Ser. A, 434, p. 165
- Holzer, M., Siggia, E.D., (1994) Phys. Fluids, 6, p. 1820
- Pumir, A., (1994) Phys. Fluids, 6, p. 3974
- Tong, C., Warhaft, Z., (1994) Phys. Fluids, 6, p. 2165
- Mydlarski, L., Warhaft, Z., (1998) J. Fluid Mech., 358, p. 135
Citas:
---------- APA ----------
Minotti, F.O. & Dasso, S. (2001) . Formulation of subgrid stresses for large-scale fluid equations. Physical Review E - Statistical Physics, Plasmas, Fluids, and Related Interdisciplinary Topics, 63(3).http://dx.doi.org/10.1103/PhysRevE.63.036306
---------- CHICAGO ----------
Minotti, F.O., Dasso, S. "Formulation of subgrid stresses for large-scale fluid equations" . Physical Review E - Statistical Physics, Plasmas, Fluids, and Related Interdisciplinary Topics 63, no. 3 (2001).http://dx.doi.org/10.1103/PhysRevE.63.036306
---------- MLA ----------
Minotti, F.O., Dasso, S. "Formulation of subgrid stresses for large-scale fluid equations" . Physical Review E - Statistical Physics, Plasmas, Fluids, and Related Interdisciplinary Topics, vol. 63, no. 3, 2001.http://dx.doi.org/10.1103/PhysRevE.63.036306
---------- VANCOUVER ----------
Minotti, F.O., Dasso, S. Formulation of subgrid stresses for large-scale fluid equations. Phys Rev E. 2001;63(3).http://dx.doi.org/10.1103/PhysRevE.63.036306
