Results 181 to 190 of about 2,892 (210)
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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
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Order of Accuracy of Extended Weno Schemes
2005Extended finite difference WENO schemes for hyperbolic balance laws with spatially varying flux and geometrical source term were developed by the authors. In these schemes high order ENO and WENO reconstruction for flux and source term characteristicwise components are used, therefore schemes give high resolution results. In this paper these high order
Črnjarić, Nelida +2 more
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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
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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
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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
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2010
The discontinuous Galerkin (DG) method is a spatial discretization procedure for convection dominated equations, which employs useful features from high resolution finite volume schemes, such as the exact or approximate Riemann solvers serving as numerical fluxes and limiters, which is termed as RKDG when TVD Runge-Kutta method is applied for time ...
Jianxian Qiu, Jun Zhu
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The discontinuous Galerkin (DG) method is a spatial discretization procedure for convection dominated equations, which employs useful features from high resolution finite volume schemes, such as the exact or approximate Riemann solvers serving as numerical fluxes and limiters, which is termed as RKDG when TVD Runge-Kutta method is applied for time ...
Jianxian Qiu, Jun Zhu
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Multiresolution scheme based on WENO
Communications in Nonlinear Science and Numerical Simulation, 1997zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Lian, Yongsheng, Wang, Ruquan
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Journal of Computational Physics, 2004
This paper deals with the extensions of the finite volume WENO schemes and of the central WENO schemes to the shallow-water and to the open-channel flow equations. In both considered balance laws the source term depending on the properties of the channel arises.
Maćešić, Senka +2 more
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This paper deals with the extensions of the finite volume WENO schemes and of the central WENO schemes to the shallow-water and to the open-channel flow equations. In both considered balance laws the source term depending on the properties of the channel arises.
Maćešić, Senka +2 more
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International Journal for Numerical Methods in Fluids
AbstractA modified fifth‐order WENO‐Z scheme is proposed by analogy with the non‐normalized weights of the reformulated fifth‐order adaptive order (AO) WENO scheme. We show that if the original fifth‐order WENO‐AO scheme is rewritten as the form of the conventional WENO combination, the resulting non‐normalized weights can be divided into three parts ...
Yize Wang, Kunlei Zhao, Li Yuan
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AbstractA modified fifth‐order WENO‐Z scheme is proposed by analogy with the non‐normalized weights of the reformulated fifth‐order adaptive order (AO) WENO scheme. We show that if the original fifth‐order WENO‐AO scheme is rewritten as the form of the conventional WENO combination, the resulting non‐normalized weights can be divided into three parts ...
Yize Wang, Kunlei Zhao, Li Yuan
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A sixth order extension of WENO-S scheme
Computational and Applied MathematicszbMATH Open Web Interface contents unavailable due to conflicting licenses.
Conghai Wu +4 more
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