Improvement to numerical predictions of aerodynamic flows using experimental data assimilation

G. Barakos; D. Drikakis; W. Lefebre

doi:10.2514/2.2482

Improvement to numerical predictions of aerodynamic flows using experimental data assimilation

G. Barakos
, D. Drikakis
, W. Lefebre

Research output: Contribution to journal › Article › peer-review

Abstract

The idea of experimental data assimilation is investigated in the context of aerodynamic computations of turbulent compressible flows over airfoils. Two cases are considered: the subsonic flow around the ONERA-A airfoil; and the transonic flow around the RAE-2822 airfoil. The wall pressure-coefficient distribution, and the velocity and turbulent kinetic energy profiles are observed at various positions over the airfoil.

Original language	English
Pages (from-to)	611-614
Number of pages	4
Journal	Journal of Aircraft
Volume	36
Issue number	3
DOIs	https://doi.org/10.2514/2.2482
Publication status	Published - 1 Jan 1999
Externally published	Yes

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title = "Improvement to numerical predictions of aerodynamic flows using experimental data assimilation",

abstract = "The idea of experimental data assimilation is investigated in the context of aerodynamic computations of turbulent compressible flows over airfoils. Two cases are considered: the subsonic flow around the ONERA-A airfoil; and the transonic flow around the RAE-2822 airfoil. The wall pressure-coefficient distribution, and the velocity and turbulent kinetic energy profiles are observed at various positions over the airfoil.",

author = "G. Barakos and D. Drikakis and W. Lefebre",

year = "1999",

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AU - Drikakis, D.

AU - Lefebre, W.

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Y1 - 1999/1/1

N2 - The idea of experimental data assimilation is investigated in the context of aerodynamic computations of turbulent compressible flows over airfoils. Two cases are considered: the subsonic flow around the ONERA-A airfoil; and the transonic flow around the RAE-2822 airfoil. The wall pressure-coefficient distribution, and the velocity and turbulent kinetic energy profiles are observed at various positions over the airfoil.

AB - The idea of experimental data assimilation is investigated in the context of aerodynamic computations of turbulent compressible flows over airfoils. Two cases are considered: the subsonic flow around the ONERA-A airfoil; and the transonic flow around the RAE-2822 airfoil. The wall pressure-coefficient distribution, and the velocity and turbulent kinetic energy profiles are observed at various positions over the airfoil.

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U2 - 10.2514/2.2482

DO - 10.2514/2.2482

M3 - Article

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SN - 0021-8669

VL - 36

SP - 611

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JO - Journal of Aircraft

JF - Journal of Aircraft

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ER -

Improvement to numerical predictions of aerodynamic flows using experimental data assimilation

Abstract

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