contributor author | Xianbei, Huang | |
contributor author | Zhuqing, Liu | |
contributor author | Wei, Yang | |
contributor author | Yaojun, Li | |
contributor author | Zixuan, Yang | |
date accessioned | 2017-11-25T07:16:23Z | |
date available | 2017-11-25T07:16:23Z | |
date copyright | 2017/6/2 | |
date issued | 2017 | |
identifier issn | 0098-2202 | |
identifier other | fe_139_04_041101.pdf | |
identifier uri | http://138.201.223.254:8080/yetl1/handle/yetl/4233981 | |
description abstract | In this paper, a new cubic subgrid-scale (SGS) model is proposed to capture the rotation effect. Different from the conventional nonlinear model with second-order term, the new model contains a cubic term which is originated in the Reynolds stress closure. All the three model coefficients are determined dynamically using the Germano’s identity. The model is examined in the rotating turbulent channel flow and the Taylor–Couette flow. Comparing with the linear model and the second-order model, the new model shows better performance. | |
publisher | The American Society of Mechanical Engineers (ASME) | |
title | A Cubic Nonlinear Subgrid-Scale Model for Large Eddy Simulation | |
type | Journal Paper | |
journal volume | 139 | |
journal issue | 4 | |
journal title | Journal of Fluids Engineering | |
identifier doi | 10.1115/1.4035217 | |
journal fristpage | 41101 | |
journal lastpage | 041101-12 | |
tree | Journal of Fluids Engineering:;2017:;volume( 139 ):;issue: 004 | |
contenttype | Fulltext | |