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Alternative TitleA Magnetic Field Divergence Cleaning Method in MHD Numerical Simulations
Source Publication计算物理
Keyword守恒元和解元 最小二乘法 消去磁场散度
Other AbstractWe make use of characteristics of CESE method(in CESE method, conservative variables as well as their spatial derivatives are regarded as independent marching quantity and solution points are on boundary of every control volume) and give a new method to clean magnetic field divergence by using the least-squares method. We also explore the influence of the weights of magnetic field divergence constrained equation on the results, by comparison, we found that when the weight of the equation is 1, the magnetic field divergence can be decreased efficienty.
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Document Type期刊论文
Affiliation中国科学院大学 国家空间科学中心, 北京 100190
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GB/T 7714
杨云. 磁流体数值模拟中一种消去磁场散度的方法[J]. 计算物理,2018,35(4):437-442.
APA 杨云.(2018).磁流体数值模拟中一种消去磁场散度的方法.计算物理,35(4),437-442.
MLA 杨云."磁流体数值模拟中一种消去磁场散度的方法".计算物理 35.4(2018):437-442.
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