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math.NA2019★ 37 cited
Simple smoothness indicator WENO-Z scheme for hyperbolic conservation laws
Samala Rathan, G. Naga Raju, Ashlesha A. Bhise
The advantage of WENO-JS5 scheme [ J. Comput. Phys. 1996] over the WENO-LOC scheme [J. Comput. Phys.1994] is that the WENO-LOC nonlinear weights do not achieve the desired order of…
math.NA2016
An Improved Non-linear Weights for Seventh-Order WENO Scheme
Samala Rathan, G Naga Raju
In this article, the construction and implementation of a seventh order weighted essentially non-oscillatory scheme is reported for hyperbolic conservation laws. Local smoothness i…
math.NA2016★ 78 cited
A modified fifth-order WENO scheme for hyperbolic conservation laws
Samala Rathan, G Naga Raju
This paper deals with a new fifth-order weighted essentially non-oscillatory (WENO) scheme improving the WENO-NS and WENO-P methods which are introduced in Ha et al. J. Comput. Phy…