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An Improvement to Compact Schemes with the Limiting Flux Method
TU Guo-hua, LUO Jun-rong
CHINESE JOURNAL OF COMPUTATIONAL PHYSICS
2005, 22 (4):
329-336.
Limiting flux method is used to improve the compact schemes for discontinuous fluid problems. A limiter is contrived. A series of calculation with third-order to 8th-order schemes are given. It is shown that the limiting flux method provides solutions with high-order accuracy and high resolutions. And it restrains numerical oscillations as well. The limited flux compact scheme is robust in a large range of Mach numbers. It is able to capture discontinuities in fewer grids.
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