☆ 4.7 Article

A modified wall-adapting local eddy-viscosity model for large-eddy simulation of compressible wall-bounded flow

PHYSICS OF FLUIDS (2022)

相关参考文献

注意：仅列出部分参考文献，下载原文获取全部文献信息。

Article Physics, Fluids & Plasmas

Non-Boussinesq subgrid-scale model with dynamic tensorial coefficients

Rahul Agrawal et al.

Summary: A major drawback of Boussinesq-type subgrid-scale stress models in large-eddy simulations is the assumption of alignment between large-scale strain rates and filtered subgrid-stresses. A new non-Boussinesq subgrid-scale model with dynamically computed coefficients has been proposed to address this issue and provide sufficient dissipation of turbulent kinetic energy.

PHYSICAL REVIEW FLUIDS (2022)

添加到收藏夹

Article Physics, Fluids & Plasmas

Local dynamic gradient Smagorinsky model for large-eddy simulation

Wybe Rozema et al.

Summary: This paper presents a local dynamic model for large-eddy simulation (LES) to address the singularity issue of the widely used dynamic Smagorinsky model (DSM). By replacing the resolved rate-of-strain tensors with the resolved velocity gradient tensor, the model improves the local applicability. Simulation results demonstrate that the model provides better stability and lower computational complexity compared to the local DSM.

PHYSICAL REVIEW FLUIDS (2022)

添加到收藏夹

Article Mechanics

Subgrid-scale helicity equation model for large-eddy simulation of turbulent flows

Han Qi et al.

Summary: This paper introduces a new one-equation eddy-viscosity model based on SGS helicity for LES of turbulent flows. The model is tested and validated in homogeneous and isotropic helical turbulence simulations, showing improved accuracy in predicting energy and helicity spectra. The model also accurately predicts mean velocity, turbulent stress, and viscous shear stress in channel flow LES, providing more flow structures compared to traditional SGS models.

PHYSICS OF FLUIDS (2021)

添加到收藏夹

Article Mechanics

Direct numerical simulation of a supersonic turbulent boundary layer over a compression-decompression corner

Junyi Duan et al.

Summary: The study investigates the interaction between a shock wave and supersonic turbulent boundary layer in a compression-decompression corner, finding that classic flow characteristics are reproduced in the higher case, while the lower case shows reduced separation and suppressed instability. Flow patterns near the reattachment line reveal Gortler vortices, and a negative response mechanism is observed between fluctuating wall pressures upstream and downstream of the decompression corner.

PHYSICS OF FLUIDS (2021)

添加到收藏夹

Article Mechanics

Artificial neural network-based nonlinear algebraic models for large eddy simulation of turbulence

Chenyue Xie et al.

PHYSICS OF FLUIDS (2020)

添加到收藏夹

Article Mechanics

Subgrid-scale model for large-eddy simulation of transition and turbulence in compressible flows

Hao Zhou et al.

PHYSICS OF FLUIDS (2019)

添加到收藏夹

Article Mechanics

Minimum-dissipation models for large-eddy simulation

Wybe Rozema et al.

PHYSICS OF FLUIDS (2015)

添加到收藏夹

Article Mechanics

Subgrid-scale eddy viscosity model for helical turbulence

Changping Yu et al.

PHYSICS OF FLUIDS (2013)

添加到收藏夹

Article Mechanics

Dynamic k-equation model for large-eddy simulation of compressible flows

Xiaochuan Chai et al.

JOURNAL OF FLUID MECHANICS (2012)

添加到收藏夹

Article Mechanics

Using singular values to build a subgrid-scale model for large eddy simulations

Franck Nicoud et al.

PHYSICS OF FLUIDS (2011)

添加到收藏夹

Article Mechanics

Dynamics of sonic jet injection into supersonic crossflow

Franklin Genin et al.

JOURNAL OF TURBULENCE (2010)

添加到收藏夹

Article Mechanics

A multiscale subgrid model for both free vortex flows and wall-bounded flows

L. Bricteux et al.

PHYSICS OF FLUIDS (2009)

添加到收藏夹

Article Mechanics

A compressible wall-adapting similarity mixed model for large-eddy simulation of the impinging round jet

Guido Lodato et al.

PHYSICS OF FLUIDS (2009)

添加到收藏夹

Article Engineering, Aerospace

Direct numerical simulation of supersonic turbulent boundary layer over a compression ramp

M. Wu et al.

AIAA JOURNAL (2007)

添加到收藏夹

Article Engineering, Aerospace

Large eddy simulation of transonic flow with shock wave/turbulent boundary layer interaction

Christian Wollblad et al.

AIAA JOURNAL (2006)

添加到收藏夹

Article Mechanics

Direct numerical simulation of compressible turbulent channel flow between adiabatic and isothermal walls

Y Morinishi et al.

JOURNAL OF FLUID MECHANICS (2004)

添加到收藏夹

Article Mechanics

A dynamic Smagorinsky model with dynamic determination of the filter width ratio

AE Tejada-Martínez et al.

PHYSICS OF FLUIDS (2004)

添加到收藏夹

Article Mechanics

An eddy-viscosity subgrid-scale model for turbulent shear flow: Algebraic theory and applications

AW Vreman

PHYSICS OF FLUIDS (2004)

添加到收藏夹

Article Mechanics

Subgrid-scale modeling for large-eddy simulations of compressible turbulence

B Kosovic et al.

PHYSICS OF FLUIDS (2002)

添加到收藏夹

Article Mechanics

Velocity filtered density function for large eddy simulation of turbulent flows

LYM Gicquel et al.

PHYSICS OF FLUIDS (2002)

添加到收藏夹

© Peeref 2019-2024. All rights reserved.