An efficient hybrid WENO scheme with a problem independent discontinuity locator
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DOI: 10.1002/fld.4739
Abstract: In this paper, we have proposed a new problem independent discontinuity locator for hybridization. Along with this, a new global smoothness indicator is proposed. The hybrid weighted essentially nonoscillatory (WENO) scheme works on the principle… read more here.
Keywords: weno scheme; independent discontinuity; problem independent; scheme ... See more keywords
A high performance fifthâorder multistep WENO scheme
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DOI: 10.1002/fld.4747
Abstract: Funding information NSAF, Grant/Award Number: U1530145; NKRDPC, Grant/Award Number: 2016YFA0401200; SCP, Grant/Award Number: TZ2016002; NSFC, Grant/Award Number: 11872067 and 91852203 Summary Many efforts have been made to improve the accuracy of the conventional weighted essentially… read more here.
Keywords: grant award; multistep weno; order; weno scheme ... See more keywords
An Improved Third-Order WENO-Z Scheme
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DOI: 10.1007/s10915-017-0587-4
Abstract: In this paper, we develop an improved third-order WENO-Z scheme. Firstly, a new reference smoothness indicator is derived by slightly modifying that of WENO-N3 scheme proposed by Wu and Zhang (Int. J. Numer. Meth. Fl.… read more here.
Keywords: order weno; third order; scheme; weno scheme ... See more keywords