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Accurate and robust methods for variable density incompressible flows with discontinuities

机译：用于具有不连续性的可变密度不可压缩流动的精确且稳健的方法

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摘要

We are interested in the solution of incompressible flows which are characterized by large density variations, interfacial physics, arbitrary material topologies and strong vortical content. The issues present in constant density incompressible flow are exacerbated by the presence of density discontinuities. A much greater premium requirement is placed the positivity of computed quantities The mechanism of baroclinc vorticity generation exists ((gradient)p x (gradient)p) to further complicate the physics.

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作者
Rider, W. J. ; Kothe, D. B. ; Puckett, E. G.;
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年度 1996
页码 1-17
总页数 17
原文格式 PDF
正文语种 eng
中图分类工业技术;
关键词
Computational fluid dynamics; Incompressible Flow; Algorithms; Numerical Solution; Meetings;

机译：计算流体动力学;不可压缩流动;算法;数值解;会议;

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专利

1. Error estimate of Gauge-Uzawa methods for incompressible flows with variable density [J] . Journal of Computational and Applied Mathematics . 2020,第期

机译：具有可变密度的不可压缩流量的仪表 - uzawa方法的误差
2. Mixed stabilized finite element methods based on backward difference/Adams-Bashforth scheme for the time-dependent variable density incompressible flows [J] . Li Ying, Li Jian, Mei Liquan, Computers & mathematics with applications . 2015,第10期

机译：基于时差变密度不可压缩流的基于后向差分/ Adams-Bashforth格式的混合稳定有限元方法
3. Error analysis of a time-splitting method for incompressible flows with variable density [J] . Rong An Applied numerical mathematics . 2020,第Apra期

机译：可变密度不可压缩流时间分解方法的误差分析
4. A Time-Accurate Projection Method for Low-Mach Number Variable Density Flows in Curvilinear Grids [C] . F.N. Fard, B. Lessani ASME Fluids Engineering Division summer conference;FEDSM2009 . 2009

机译：曲线网格中低马赫数可变密度流的时间精确投影方法
5. Statistical Moments in Variable-Density Incompressible Mixing Flows [D] . Hu, Wenlin 2015

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6. A robust and accurate surrogate method for monitoring the frequency and duration of combined sewer overflows [O] . Thomas Hofer, Albert Montserrat, Guenter Gruber, -1

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7. Accurateand Robust Methods For Variable Density Incompressible Flows With Discontinuities [O] . W. J. Rider, D. B. Kothe, E. G. Puckett, 2007

机译：具有不连续性的可变密度不可压缩流动的精确和鲁棒方法

Accurate and robust methods for variable density incompressible flows with discontinuities

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