COMPUTATION OF THREE-DIMENSIONAL VISCOUS TRANSONIC FLOWS WITH THE LU FACTORED SCHEME.

Shigeru Obayashi; Kozo Fujii

COMPUTATION OF THREE-DIMENSIONAL VISCOUS TRANSONIC FLOWS WITH THE LU FACTORED SCHEME.

Research output: Contribution to journal › Conference article › peer-review

Abstract

The LU-ADI factored scheme has been successfully applied to solving the three-dimensional, compressible, 'thin-layer' Navier-Stokes equations. The computations are carried out for the slightly supersonic flow over a hemisphere cylinder at high incidence and the transonic flow over a swept wing. To simulate these complicated flow fields, fine grid distributions up to about 200,000 points were used on a new Japanese supercomputer of 1 GFLOPS. The total cpu time for each case was less than two hours. The result for the flow over a hemisphere cylinder at high incidence revealed the detailed structure of the vortical flow field.

Original language	English
Pages (from-to)	192-202
Number of pages	11
Journal	AIAA Paper
Publication status	Published - 1985 Jan 1
Externally published	Yes

ASJC Scopus subject areas

Engineering(all)

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title = "COMPUTATION OF THREE-DIMENSIONAL VISCOUS TRANSONIC FLOWS WITH THE LU FACTORED SCHEME.",

abstract = "The LU-ADI factored scheme has been successfully applied to solving the three-dimensional, compressible, 'thin-layer' Navier-Stokes equations. The computations are carried out for the slightly supersonic flow over a hemisphere cylinder at high incidence and the transonic flow over a swept wing. To simulate these complicated flow fields, fine grid distributions up to about 200,000 points were used on a new Japanese supercomputer of 1 GFLOPS. The total cpu time for each case was less than two hours. The result for the flow over a hemisphere cylinder at high incidence revealed the detailed structure of the vortical flow field.",

author = "Shigeru Obayashi and Kozo Fujii",

year = "1985",

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language = "English",

pages = "192--202",

journal = "AIAA Paper",

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AU - Obayashi, Shigeru

AU - Fujii, Kozo

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Y1 - 1985/1/1

N2 - The LU-ADI factored scheme has been successfully applied to solving the three-dimensional, compressible, 'thin-layer' Navier-Stokes equations. The computations are carried out for the slightly supersonic flow over a hemisphere cylinder at high incidence and the transonic flow over a swept wing. To simulate these complicated flow fields, fine grid distributions up to about 200,000 points were used on a new Japanese supercomputer of 1 GFLOPS. The total cpu time for each case was less than two hours. The result for the flow over a hemisphere cylinder at high incidence revealed the detailed structure of the vortical flow field.

AB - The LU-ADI factored scheme has been successfully applied to solving the three-dimensional, compressible, 'thin-layer' Navier-Stokes equations. The computations are carried out for the slightly supersonic flow over a hemisphere cylinder at high incidence and the transonic flow over a swept wing. To simulate these complicated flow fields, fine grid distributions up to about 200,000 points were used on a new Japanese supercomputer of 1 GFLOPS. The total cpu time for each case was less than two hours. The result for the flow over a hemisphere cylinder at high incidence revealed the detailed structure of the vortical flow field.

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