Takanori Haga

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An efficient implicit lower-upper symmetric Gauss-Seidel (LU-SGS) solution approach has been applied to a high order spectral volume (SV) method for un-structured tetrahedral grids. The LU-SGS solver is preconditioned by the block element matrix, and the system of equations is then solved with a LU decomposition. The compact feature of SV reconstruction(More)
The aerodynamics simulation code for complete aircraft configuration using high order SV method has been developed for the purpose of improving aircraft design technology. The developed code is first validated for transonic flow computation over ONERA-M6 wing, and is then applied to a simulation around the JAXA high-lift configuration model. The obtained(More)
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