Turbulence for (and by) amateurs
| dc.creator | Bernard, Denis | |
| dc.date | 2000-07-06 | |
| dc.date.accessioned | 2026-07-07T02:38:08Z | |
| dc.date.available | 2026-07-07T02:38:08Z | |
| dc.description | Series of lectures on statistical turbulence written for amateurs but not experts. Elementary aspects and problems of turbulence in two and three dimensional Navier-Stokes equation are introduced. A few properties of scalar turbulence and transport phenomena in turbulent flows are described. Kraichnan's model of passive advection is discussed a bit more precisely. {Part 1: Approaching turbulent flows.} Navier-Stokes equation. Cascades and Kolmogorov theory. Modeling statistical turbulence. Correlation functions and scaling. {Part 2: Deeper in turbulent flows.} Turbulence in two dimensions. Dissipation and dissipative anomalies. Fokker-Planck equations. Multifractal models. {Part 3: Scalar turbulence.} Transport and Lagrangian trajectories. Kraichnan's passive scalar model. Anomalous scalings and universality. {Part 4: Lagrangian trajectories.} Richardson's law. Lagrangian flows in Kraichnan's model. Slow modes. Breakdown of Lagrangian flows. Batchelor limit. Generalized Lagrangian flows and trajectory bundles. | |
| dc.description | 37 pages, 6 figures, lecture notes | |
| dc.identifier | https://arxiv.org/abs/cond-mat/0007106 | |
| dc.identifier | http://arxiv.org/abs/cond-mat/0007106 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/16561 | |
| dc.subject | Condensed Matter | |
| dc.subject | High Energy Physics - Theory | |
| dc.subject | Chaotic Dynamics | |
| dc.title | Turbulence for (and by) amateurs | |
| dc.type | text |