Numerical simulation of low aspect ratio fixed wings for MAV applications
IR@NAL: CSIR-National Aerospace Laboratories, Bangalore
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Title |
Numerical simulation of low aspect ratio fixed wings for MAV applications
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Creator |
Subrahmanya, MB
Kulkarni, DS Rajani, BN |
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Subject |
Fluid Mechanics and Thermodynamics
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Description |
Turbulent flow past low aspect ratio (AR) thin wing with two different planform shapes viz., rectangular and inverse Zimmerman has been carried out at a Reynolds number (Re)=2.4ยด105 to analyze their aerodynamic characteristics using the Unsteady Reynolds Averaged Navier Stokes (URANS) equations coupled to k-e turbulence model. In the present work the aerodynamic characteristics of thin wings with different planforms are studied and the three dimensional effects
which are prominent in low AR are also discussed by comparing with 2D simulations carried out for the root section of the wing.
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Type |
Conference or Workshop Item
PeerReviewed |
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Format |
application/pdf
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Identifier |
http://nal-ir.nal.res.in/11772/1/4%2D8th%2DACFD%2DHongkong%2D2010.pdf
Subrahmanya, MB and Kulkarni, DS and Rajani, BN Numerical simulation of low aspect ratio fixed wings for MAV applications. In: 8th Asian Computational Fluid Dynamics Conference, 10-14 January, 2010, Hong Kong. |
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Relation |
http://nal-ir.nal.res.in/11772/
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