Results 181 to 190 of about 4,064 (207)
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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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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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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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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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On efficiency and accuracy of WENO schemes
2004It is well known that the WENO schemes formally achieve high order of accuracy. On the other hand it was proven that in the presence of discontinuities the numerical methods are subject to a loss of formal accuracy. In this work we analyze the efficiency and accuracy of the numerical schemes on different one-dimensional problems.
Maćešić, Senka, Crnković, Bojan
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An Efficient Class of WENO Schemes With Adaptive Order for Unstructured Meshes
Journal of Computational Physics, 2020Vladimir Florinski +2 more
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A Novel High Efficiency Adaptive Mapped WENO Scheme
Computers and Mathematics With Applications, 2022Tang Shujiang
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High Order Weighted Essentially Non-Oscillatory WENO-Z Schemes for Hyperbolic Conservation Laws
Journal of Computational Physics, 2011Wai Sun Don
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