2 東京大学大学院工学系研究科 (〒113-8654 東京都文京区本郷 7-3-1) Dynamic response considering fluid structure interaction (FSI) is crucial in many engineering fields and some of the FSI phenomena are treated as an acoustic fluid and structure interaction (AFSI) problem. This paper describes a new parallel simulation system for the solution of large-scale AFSI problems using partitioned iterative coupling methods. Here, a new parallel coupling technique with partitioned iterative methods is developed, while employing

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... existing parallel solvers of the ADVENTURE system, i.s. parallel structural solver, ADVENTURE Solid and parallel Poisson solver, ADVENTURE Thermal. The developed system runs efficiently in parallel computing environments and shows accurate and robust performance in solving large scale AFSI problems.