Dynamic Global Model for Large Eddy Simulation in Complex Geometries

Wen Quan Wang; Yan Yan

doi:10.4028/www.scientific.net/AMR.261-263.837

Paper Titles

Fly Ash-Calcined Phosphogypsum Cementitous Materials with Different Thermally Treated Phosphogypsum
p.816

Experimental Study on Producing Concrete Hollow Block with Mining Slag
p.820

Study on Dynamic Modulus of Waste Plastic Modified Asphalt Mixture Using Waste Plastic Bag Chips
p.824

Experiment on Making Autoclaved Sludge Bricks with the Dewatered Sludge from Water-Supply Plant
p.829

Dynamic Global Model for Large Eddy Simulation in Complex Geometries
p.837

Effects of Initial Axial Stress on Nonlinear Vibration of Double-Walled Carbon Nanotubes Under Temperature Field
p.842

A New Method of Researching the Equation of Nonlinear Static Simply Supported Beam
p.848

Elasticity Solutions for Annular Plates of Functionally Graded Materials Subjected to a Uniform Load
p.853

Multiscale Analysis of Functional Gradient Beam under Uniform Load
p.858

HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 261-263Dynamic Global Model for Large Eddy Simulation in...

Dynamic Global Model for Large Eddy Simulation in Complex Geometries

Abstract:

In the present study, the dynamic Vreman model based on the global equilibrium between the subgrid-scale dissipation and the viscous dissipation with a global model coefficient are applied to large eddy simulation of turbulent flow in complex geometries. Distributions of pressure, velocity and vorticity as well as some flow structure are gained, which is helpful to examine the performance of SGS model and understand the flow characters in complex geometries.