2 papers
cs.CE2022
Improvements to enhance robustness of third-order scale-independent WENO-Z schemes
Qin Li, Xiao Huang, Pan Yan +3
Although there are many improvements to WENO3-Z that target the achievement of optimal order in the occurrence of the first-order critical point (CP1), they mainly address resoluti…
math.NA2021
Third-order scale-independent WENO-Z scheme achieving optimal order at critical points
Qin Li, Xiao Huang, Pan Yan +1
As we found previously, when critical points occur within grid intervals, the accuracy relations of smoothness indicators of WENO-JS would differ from that assuming critical points…