Investigation of Near-Field Flow Unsteadiness Around a NACA0012 Wingtip Using Large-Eddy-Simulation Approach

2010 ◽  
Author(s):  
Taro Imamura ◽  
Tohru Hirai ◽  
Shunji Enomoto ◽  
Yuzuru Yokokawa ◽  
Hiroyuki Kato ◽  
...  
Keyword(s):  
Large Eddy Simulation ◽  
Near Field ◽  
Simulation Approach ◽  
Flow Unsteadiness ◽  
Eddy Simulation ◽  
Large Eddy

scholarly journals On the Development of the Large Eddy Simulation Approach for Modeling Turbulent Flow: LDRD Final Report

2002 ◽  
Author(s):  
RODNEY C SCHMIDT ◽  
THOMAS M SMITH ◽  
PAUL E DESJARDIN ◽  
THOMAS E VOTH ◽  
MARK A CHRISTON ◽  
...  
Keyword(s):  
Large Eddy Simulation ◽  
Turbulent Flow ◽  
Final Report ◽  
Simulation Approach ◽  
Eddy Simulation ◽  
Large Eddy

Large Eddy Simulation of GDI Single-Hole Flow and Near-Field Spray

2012 ◽  
Vol 5 (2) ◽  
pp. 620-636 ◽  
Author(s):  
Bizhan Befrui ◽  
Giovanni Corbinelli ◽  
Peter Spiekermann ◽  
Mark Shost ◽  
Ming-Chia Lai
Keyword(s):  
Large Eddy Simulation ◽  
Near Field ◽  
Single Hole ◽  
Eddy Simulation ◽  
Large Eddy

A Large Eddy Simulation of the Bubbly Flow in Vertical Tube

2012 ◽  
Author(s):  
Peng Zhang ◽  
Xu Hong
Keyword(s):  
Large Eddy Simulation ◽  
Eddy Viscosity ◽  
Bubbly Flow ◽  
Turbulence Models ◽  
Vertical Tube ◽  
Simulation Approach ◽  
Bubble Distribution ◽  
Eddy Simulation ◽  
Large Eddy ◽  
Two Fluid

This paper simulates the dispersed bubbly flow in a vertical tube with two different turbulence models based on Eulerian two-fluid frameworks. Both the RANS (Reynolds Averaged N-S equation) approach and LES (Large Eddy Simulation) approach can get results agreed with experiment well. The “wall peak” bubble distribution is captured. Compare with RANS with SST (Shear Stress Transport) turbulence model, the LES with WALE (Wall-Adapted Local Eddy-viscosity) sub-grid model can give transient and detail information of the flow field, and it shows better agreement.

Large eddy simulation and experimental measurements of the near-field of a large turbulent helium plume

2004 ◽  
Vol 16 (6) ◽  
pp. 1866-1883 ◽  
Author(s):  
Paul E. DesJardin ◽  
Timothy J. O’Hern ◽  
Sheldon R. Tieszen
Keyword(s):  
Large Eddy Simulation ◽  
Near Field ◽  
Experimental Measurements ◽  
Eddy Simulation ◽  
Large Eddy ◽  
Helium Plume

scholarly journals Entrained flow gasification. Part 3: Insight into the injector near-field by Large Eddy Simulation with detailed chemistry

Fuel ◽  
2018 ◽  
Vol 223 ◽  
pp. 164-178 ◽  
Author(s):  
Georg Eckel ◽  
Patrick Le Clercq ◽  
Trupti Kathrotia ◽  
Alexander Saenger ◽  
Sabine Fleck ◽  
...  
Keyword(s):  
Large Eddy Simulation ◽  
Near Field ◽  
Detailed Chemistry ◽  
Entrained Flow ◽  
Eddy Simulation ◽  
Large Eddy ◽  
Entrained Flow Gasification ◽  
Insight Into
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