Comparar métodos
Revisa los métodos seleccionados uno junto a otro; las filas que difieren aparecen resaltadas.
| Simulación de Grandes Remolinos× | Método de Boltzmann en Red× | |
|---|---|---|
| Campo | Dinámica de fluidos | Dinámica de fluidos |
| Familia | Process / pipeline | Process / pipeline |
| Año de origen≠ | 1963 | 1988 |
| Autor original≠ | Joseph Smagorinsky | Gianluigi Zanetti |
| Tipo≠ | Scale-resolving turbulence simulation | Kinetic theory-based simulation method |
| Fuente seminal≠ | Smagorinsky, J. (1963). General circulation experiments with the primitive equations: I. The basic experiment. Monthly Weather Review, 91(3), 99-164. DOI ↗ | McNamara, G. R., & Zanetti, G. (1988). Use of the Boltzmann equation to simulate lattice-gas automata. Physical Review Letters, 61(20), 2332-2335. DOI ↗ |
| Alias | LES, subgrid-scale modeling | LBM, lattice gas automata |
| Relacionados | 5 | 5 |
| Resumen≠ | Large Eddy Simulation (LES) is a turbulence modeling technique that explicitly resolves large-scale turbulent eddies while modeling small-scale subgrid-scale (SGS) motions. Introduced by Joseph Smagorinsky in 1963, LES represents a middle ground between Reynolds-Averaged Navier-Stokes (RANS) and Direct Numerical Simulation (DNS). By capturing the energy-containing scales of turbulence, LES provides superior accuracy for transient flows and complex geometries at computational costs significantly lower than DNS. | The Lattice Boltzmann Method (LBM) is a kinetic theory-based computational approach to fluid dynamics that discretizes the Boltzmann equation on a lattice grid. Developed by McNamara and Zanetti in 1988, LBM computes fluid behavior by tracking the distribution of particle velocities at discrete lattice nodes rather than solving the Navier-Stokes equations directly. This method naturally incorporates complex physics (turbulence, multiphase flows, porous media) and is highly parallelizable, making it increasingly popular for modern computational platforms. |
| ScholarGateConjunto de datos ↗ |
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