A High-Order Compact Finite-Difference Scheme for Large-Eddy Simulation of Active Flow Control (Invited)

2008 ◽  
Author(s):  
Donald Rizzetta ◽  
Miguel Visbal ◽  
Philip Morgan
Keyword(s):  
Finite Difference ◽  
Large Eddy Simulation ◽  
Flow Control ◽  
Difference Scheme ◽  
Finite Difference Scheme ◽  
Active Flow Control ◽  
Compact Finite Difference Scheme ◽  
Eddy Simulation ◽  
Large Eddy ◽  
Active Flow

Large Eddy Simulation of Active Flow Control Over SD7003 at Reynolds Number of 60,000

2020 ◽  
Author(s):  
Djavad Kamari ◽  
Mehran Tadjfar ◽  
Ali Tarokh
Keyword(s):  
Reynolds Number ◽  
Large Eddy Simulation ◽  
Flow Control ◽  
Turbulent Viscosity ◽  
Active Flow Control ◽  
Smagorinsky Model ◽  
Eddy Simulation ◽  
Large Eddy ◽  
Active Flow

Abstract Large Eddy Simulation for active flow control (AFC) by employing synthetic and continuous blowing is done to investigate their effects on resizing separation. The flow around an SD7003 airfoil at Reynolds number of 60,000 and angles of attack of 13° is considered where a widespread separation occurs at post stall. In this work, the Dynamic Smagorinsky model is used as to calculate the turbulent viscosity.

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