...声学，计算流体力学，有限紧致格式，低耗散低色散，高精度，优化格式 [gap=8436]Key words CFD, CAA, finite compact scheme, low dissipation low dispersion, high order, optimized scheme ..
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finite volume compact scheme 有限容积紧致格式
compact finite difference scheme 紧致有限差分
compact finite-difference scheme 加权差分格式
compact LOD finite difference scheme 紧LOD差分格式
Finally, the boundary treatment of the compact finite difference scheme is discussed and compared with the numerical result with periodic boundary conditions.
最后讨论了有限差分紧致格式的边界处理问题，并与用周期边界条件计算的结果进行了比较。
Compact finite difference scheme (CFDS) based on non-uniform meshes is constructed by matching the Taylor series coefficient expansion, and its truncation errors are analyzed.
采用泰勒展式系数匹配的方法构造出了非等距网格系统的紧致差分格式，并分析了其截断误差。
We examine the super compact symmetric finite difference scheme (SCSFD) and compare it with traditional difference methods and compact difference methods.
用分块流水线方法设计了超紧致差分格式的并行算法，进行数值实验及并行性能分析。
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