## Abstract Large eddy simulation (LES) is based on separation of variable of interest into two parts—resolved and subgrid. The resolved part is obtained numerically using modified transport equation while the effect of the subgrid part is modelled using subgrid‐scale (SGS) models. In this paper we
Stochastic generation of subgrid-scale cloudy columns for large-scale models
✍ Scribed by Petri Räisänen; Howard W. Barker; Marat F. Khairoutdinov; Jiangnan Li; David A. Randall
- Book ID
- 111775731
- Publisher
- John Wiley and Sons
- Year
- 2004
- Tongue
- English
- Weight
- 746 KB
- Volume
- 130
- Category
- Article
- ISSN
- 0035-9009
- DOI
- 10.1256/qj.03.99
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📜 SIMILAR VOLUMES
In this article, large eddy simulation is used to simulate homogeneous shear ows. The spatial discretization is accomplished by the spectral collocation method and a third-order Runge-Kutta method is used to integrate the time-dependent terms. For the estimation of the subgrid-scale stress tensor, t
## Abstract A method for modelling of flow discontinuities based on deconvolution with a relaxation regularization (DDM) is compared with an essentially non‐oscillatory scheme (ENO) without further modelling and with a dynamic Smagorinsky subgrid‐scale model (DSM). For the DDM approach, a sufficien