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《计算数学:英文版》
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2012年5期
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PRECONDITIONING THE INCOMPRESSIBLE NAVIER-STOKES EQUATIONS WITH VARIABLE VISCOSITY
PRECONDITIONING THE INCOMPRESSIBLE NAVIER-STOKES EQUATIONS WITH VARIABLE VISCOSITY
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摘要
这份报纸与可变粘性为分离Oseen问题的反复的答案处理preconditioners。这个工作的动机从多相的流动的数字模拟发源,由联合Cahn-Hilliard和不可压缩的海军司烧方程管理了。某已知的preconditioning技术上的可变粘性的影响被分析。理论考虑和数字实验证明一些广泛地使用了preconditioning技术因为当粘性正在变化时,有经常的粘性的Oseen问题也是有效的。
DOI
7dmwm2ge4n/1186478
作者
Xin He Maya Neytcheva
机构地区
不详
出处
《计算数学:英文版》
2012年5期
关键词
不可压缩NAVIER-STOKES方程
预处理技术
粘性
可变
变粘度
迭代求解
分类
[理学][计算数学]
出版日期
2012年05月15日(中国期刊网平台首次上网日期,不代表论文的发表时间)
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来源期刊
计算数学:英文版
2012年5期
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相关关键词
不可压缩NAVIER-STOKES方程
预处理技术
粘性
可变
变粘度
迭代求解
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