AN IMPROVED HYBRID ALTERNATIVE WENO SCHEME FOR HIGH MACH NUMBER FLOWS

被引：0

作者：

Rajput, Uttam Singh ^{[1
]}

Singh, Krishna Mohan ^{[1
]}

机构：

[1] Indian Inst Technol Roorkee, Dept Mech & Ind Engn, Roorkee 247667, Uttar Pradesh, India

来源：

PROCEEDINGS OF ASME 2021 FLUIDS ENGINEERING DIVISION SUMMER MEETING (FEDSM2021), VOL 1 | 2021年

关键词：

ESSENTIALLY NONOSCILLATORY SCHEMES; EFFICIENT IMPLEMENTATION; ORDER;

D O I：

暂无

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

This study presents the development of a fifth-order hybrid alternative mapped weighted essentially non-oscillatory scheme (HAW-M) for high-speed compressible flows. A new, improved smoothness indicator has been developed to design the HAW-M scheme. The performance of the present scheme has been evaluated through different one and two-dimensional test cases. The developed scheme shows higher accuracy and low dissipation. Further, it captures the fine-scale structures smoothly than the existing high-resolution method.

引用

页数：6

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