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361
Analysis of the Transonic Buffet Characteristics of Stationary and Pitching OAT15A Airfoil
Published 2024-08-01Subjects: Get full text
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362
Numerical Study on Airfoil Aerodynamics in Proximity to Wavy Water Surface for Various Amplitudes
Published 2021-05-01“…By solving Navier–Stokes equations, the lift coefficients of the airfoil when the angle of attack ranges from 0° to 4° are obtained. …”
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363
Performance characterization of a slotted wind turbine airfoil featuring passive blowing
Published 2024-06-01“…The current study employs high-fidelity Computational Fluid Dynamics (CFD) simulations to investigate the unsteady aerodynamics of an S809 wind turbine airfoil carved with an inclined contracting curved slot at the mid-chord location. …”
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364
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365
Harnessing Instability Mechanisms in Airfoil Flow for Data-Driven Forecasting of Extreme Events
Published 2024“…For certain Reynolds numbers, airfoils are subject to sporadic high-amplitude fluctuations in the aerodynamic forces. …”
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366
Prediction of Intermittent Fluctuations from Surface Pressure Measurements on a Turbulent Airfoil
Published 2024“…This work studies the effectiveness of several machine learning techniques for predicting extreme events occurring in the flow around an airfoil at low Reynolds. For certain Reynolds numbers the aerodynamic forces exhibit intermittent fluctuations caused by changes in the behavior of vortices in the airfoil wake. …”
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367
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368
Aerodynamic Shape Design of Transonic Airfoils Using Hybrid Optimization Techniques and CFD
Published 2003Subjects: Get full text
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369
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370
Numerical study comparing RANS and LES approaches on a circulation control airfoil
Published 2011“…A numerical study over a nominally two-dimensional circulation control airfoil is performed using a largeeddy simulation code and two Reynolds-averaged Navier-Stokes codes. …”
Journal article -
371
Effect of Jet Nozzle Lip Momentum Loss on Circulation Control Airfoil Performance
Published 2012“…Large eddy simulations of flow around a circulation control airfoil (using a Coanda jet blowing over its trailing surface) are performed to investigate the influence of jet nozzle lip thickness on airfoil performance. …”
Journal article -
372
Numerical study comparing RANS and LES approaches on a circulation control airfoil
Published 2011“…A numerical study over a nominally two-dimensional circulation control airfoil is performed using a large-eddy simulation code and two Reynolds-averaged Navier-Stokes codes. …”
Journal article -
373
Numerical study of wind-tunnel sidewall effects on circulation control airfoil flows
Published 2010“…The airfoil model spans the entire tunnel and the span-to-chord ratio of the model is 3.26. …”
Journal article -
374
Parametric study of NACA 4-series airfoil designs for lift-to-drag performance
Published 2024“…Airfoil design has a great influence on the overall flight performance of flying vehicles. …”
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375
Computational Analysis Of Incompressible Viscous Flow Over Single And Multi-Element Airfoils
Published 2003“…The flow-field around a multi-element airfoil with leading-edge slat and trailing-edge flap in landing configuration was performed as well as the prediction of the time dependent flow over a NACA 0012 airfoil. …”
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Thesis -
376
Computational study on the aerodynamic performance of wind turbine airfoil fitted with Coandă jet
Published 2013“…A trade-off study on the S809 Coandă configured airfoil is needed to judge the optimum configuration of Coandă-jet fitted Wind-Turbine design.…”
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377
Lift and drag improvements of airfoil through utilization of rough surface at trailing edge
Published 2014“…It is well known that roughness effect is detrimental for the aerodynamics performance of a surface or airfoil in the sense that it produces higher drag and lower lift. …”
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Thesis -
378
Vortex formation in unsteady flow over NACA 4412 and NACA 4424 airfoils
Published 2020“…Over the years, the effects of vortex formation on the aerodynamic performance of airfoils have served as motivation for many research studies. …”
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379
Flow topology around low reynolds number eppler airfoils with vortex shedding
Published 2022“…The results are useful in micro aerial vehicles application where the airfoils are those of low Reynolds number.…”
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380
A Boundary Integral Method For The Planar External Potential Flow Around Airfoils
Published 2005“…Comparisons Between The Calculated And Analytical Values Of The Pressure Coefficient For The Van De Vooren Airfoil And The Karman-Trefftz Airfoil With 15% Thickness Ratio And Different Angles Of Attack Show Very Good Agreement. …”
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