| 求解一维理想磁流体方程的5阶紧凑CWENO中心迎风格式 |
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| 作者单位： | ;1.长安大学理学院 |
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| 摘 要： | 通过结合求解双曲型守恒律的5阶紧凑CWENO格式和半离散中心迎风格式,推广应用于求解一维理想磁流体力学方程,得到计算一维理想磁流体力学方程的5阶紧凑CWENO中心迎风格式.
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| 关 键 词： | 双曲守恒律 理想磁流体方程 紧凑CWENO重构 中心迎风格式 |
A Fifth-order Compact CWENO Central-upwind Scheme for One-dimensional Ideal MHD Equations |
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| Affiliation: | ,School of Science, Chang'an University |
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| Abstract: | The fifth-order compact CWENO reconstruction scheme and semi-discrete central-upwind scheme for thehyperbolic conservation laws were combined to produce a fifth-order compact CWENO central-upwind scheme to solvethe one-dimensional ideal MHD equations. Numerical experiments illustrated that the fifth-order compact CWENO cen-tral-upwind scheme has the properties of high resolution and stability for one-dimensional idea MHD equations. |
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| Keywords: | hyperbolic conservation laws ideal magnetohydrodynamics(MHD) equations compact CWENO reconstruction center-upwind scheme |
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