Skip navigation
The Australian National University

Investigation of Gao-Yong turbulence model with OpenFOAM

Dr. Haibin LI

MSI Computational Mathematics Seminar Series

DATE: 2009-05-25
TIME: 11:00:00 - 12:00:00
LOCATION: JD G35
CONTACT: JavaScript must be enabled to display this email address.

ABSTRACT:
In this presentation, a relatively new turbulence model named Gao-Yong turbulence model is investigated using the open source software—OpenFOAM. A newly developed statistical partial average scheme is presented. As the ensemble average is taken on two groups of turbulent fluctuations separately, the partial average scheme able to capture the first-order statistical moment of the fluctuation field, providing valuable information in addition to what have been known in the past from the conventional Reynolds average. Without any empirical coefficients, the derived equations can be used to simulate statistical mean behaviors and coherent structures of various benchmark turbulent flows. The simulated results are in good agreement with experimental data.
BIO:
A short biography: Ph.D.: 1997-2002, Harbin Institute of Technology (Mechanism Dynamics and Engineering)

Masters Degree, 1995-1997, Institute of Technology (Turbo-machinery)

Bachelor of Engineering, 1986-1990, Nanjing University of Aeronautics and Astronautics (Aero-engineering)

Industry Experience: Post Doctorate Researcher: 2005 – 2008 Beihang University

Engineer,Senior Engineer: 1990-2008 Shenyang Aeroengine Research Institute

Updated:  25 May 2009 / Responsible Officer:  JavaScript must be enabled to display this email address. / Page Contact:  JavaScript must be enabled to display this email address.