Results 171 to 180 of about 946,299 (211)
Some of the next articles are maybe not open access.
A New Discontinuity Indicator for Hybrid WENO Schemes
Journal of Scientific Computing, 2020zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Qilong Guo +4 more
openaire +2 more sources
Direct WENO scheme for dispersion-type equations
Mathematics and Computers in Simulation, 2023zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Muyassar Ahmat, Jianxian Qiu
openaire +1 more source
Improvement of the WENO Scheme Smoothness Estimator
38th Fluid Dynamics Conference and Exhibit, 2008AbstractThis paper has analyzed the weights of the fifth‐order weighted essentially nonoscillatory scheme suggested by Jiang and Shu and a modified smoothness estimator is suggested to improve the accuracy. Using a function of the minimum and maximum of the original smoothness estimators, the new smoothness estimators have smaller variation among them ...
Yiqing Shen, Gecheng Zha
openaire +1 more source
Advances in Applied Mathematics and Mechanics
Summary: The WENO-Z+ scheme [\textit{F. Acker} et al., J. Comput. Phys. 313, 726--753 (2016; Zbl 1349.65260)] with two different versions further raised the nonlinear weights with respect to the nonsmooth or less-smooth substencils, by introducing an additional term into the weights formula of the well-validated WENO-Z scheme. These two WENO-Z+ schemes
Li, Ruo, Zhong, Wei
openaire +1 more source
Summary: The WENO-Z+ scheme [\textit{F. Acker} et al., J. Comput. Phys. 313, 726--753 (2016; Zbl 1349.65260)] with two different versions further raised the nonlinear weights with respect to the nonsmooth or less-smooth substencils, by introducing an additional term into the weights formula of the well-validated WENO-Z scheme. These two WENO-Z+ schemes
Li, Ruo, Zhong, Wei
openaire +1 more source
Upwind and central WENO schemes
Applied Mathematics and Computation, 2005zbMATH Open Web Interface contents unavailable due to conflicting licenses.
openaire +1 more source
A Spectral Study on the Dissipation and Dispersion of the WENO Schemes
Journal of Scientific Computing, 2014zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Feilin Jia, Zhen Gao 0002, Wai-Sun Don
openaire +1 more source
2016
Abstract The weighted essentially nonoscillatory (WENO) schemes, based on the successful essentially nonoscillatory (ENO) schemes with additional advantages, are a popular class of high-order accurate numerical methods for hyperbolic partial differential equations (PDEs) and other convection-dominated problems.
Y.-T. Zhang, C.-W. Shu
openaire +1 more source
Abstract The weighted essentially nonoscillatory (WENO) schemes, based on the successful essentially nonoscillatory (ENO) schemes with additional advantages, are a popular class of high-order accurate numerical methods for hyperbolic partial differential equations (PDEs) and other convection-dominated problems.
Y.-T. Zhang, C.-W. Shu
openaire +1 more source
High-Order Embedded WENO Schemes
2017Embedded WENO schemes are a new family of weighted essentially nonoscillatory schemes that always utilise all adjacent smooth substencils. This results in increased control over the convex combination of lower-order interpolations. We show that more conventional WENO schemes, such as WENO-JS and WENO-Z (Borges et al., J. Comput.
van Lith, B.S. +2 more
openaire +2 more sources
Weights Design For Maximal Order WENO Schemes
Journal of Scientific Computing, 2013zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Francesc Aràndiga +2 more
openaire +3 more sources
An Improved Third-Order WENO-Z Scheme
Journal of Scientific Computing, 2017zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Weizheng Xu, Weiguo Wu
openaire +1 more source