Navier-Stokes simulations of transonic flows over a practical wing configuration

Kozo Fujii; Shigeru Obayashi

doi:10.2514/3.9631

Navier-Stokes simulations of transonic flows over a practical wing configuration

Kozo Fujii, Shigeru Obayashi

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

28 Citations (Scopus)

Abstract

COMPUTATIONS of transonic flows over a practical wing shape are carried out using three-dimensional Reynolds-averaged “thin-layer” Navier-Stokes equations. Computations are done for several angles of attack and the results reveal the flow pattern for each case. The comparison of the computed surface pressure with the experiment shows good agreement. This indicates the importance of the Navier-Stokes computations. The computation which uses about 200,000 grid points for each case requires about 1.5 h on a Japanese supercomputer.

Original language	English
Pages (from-to)	369-370
Number of pages	2
Journal	AIAA journal
Volume	25
Issue number	3
DOIs	https://doi.org/10.2514/3.9631
Publication status	Published - 1987 Mar
Externally published	Yes

ASJC Scopus subject areas

Aerospace Engineering

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10.2514/3.9631

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abstract = "COMPUTATIONS of transonic flows over a practical wing shape are carried out using three-dimensional Reynolds-averaged “thin-layer” Navier-Stokes equations. Computations are done for several angles of attack and the results reveal the flow pattern for each case. The comparison of the computed surface pressure with the experiment shows good agreement. This indicates the importance of the Navier-Stokes computations. The computation which uses about 200,000 grid points for each case requires about 1.5 h on a Japanese supercomputer.",

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AB - COMPUTATIONS of transonic flows over a practical wing shape are carried out using three-dimensional Reynolds-averaged “thin-layer” Navier-Stokes equations. Computations are done for several angles of attack and the results reveal the flow pattern for each case. The comparison of the computed surface pressure with the experiment shows good agreement. This indicates the importance of the Navier-Stokes computations. The computation which uses about 200,000 grid points for each case requires about 1.5 h on a Japanese supercomputer.

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Navier-Stokes simulations of transonic flows over a practical wing configuration

Abstract

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