Special Short Wave Finite Elements for Flow Acoustics
نویسندگان
چکیده
A numerical scheme based on the Partition of Unity Finite Element Method is proposed for solving shortwave problems in flow acoustics. The goal of this approach is to obtain accurate solutions with fewer degrees of freedom than are required for conventional grid or node based schemes. Preliminary numerical results obtained for 2-D and axisymmetric models indicate that this approach may offer significant performance improvements.
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تاریخ انتشار 2004