FREE BOUNDARY VALUE PROBLEM OF ONE DIMENSIONAL TWO-PHASE LIQUID-GAS MODEL
文献类型：期刊论文
| 作者 | Zhen, Wang; Hui, Zhang |
| 刊名 | ACTA MATHEMATICA SCIENTIA
 |
| 出版日期 | 2012 |
| 卷号 | 32期号:1页码:413-432 |
| 关键词 | two-phase flow weak solutions Lagrangian coordinates free boundary problem vacuum uniqueness |
| 英文摘要 | In this paper, we study a free boundary value problem for two-phase liquid-gas model with mass-dependent viscosity coefficient when both the initial liquid and gas masses connect to vacuum continuously. The gas is assumed to be polytropic whereas the liquid is treated as an incompressible fluid. We give the proof of the global existence and uniqueness of weak solutions when beta is an element of (0,1), which have improved the result of Evje and Karlsen, and we obtain the regularity of the solutions by energy method. |
| WOS标题词 | Science & Technology ; Physical Sciences |
| 类目[WOS] | Mathematics |
| 研究领域[WOS] | Mathematics |
| 关键词[WOS] | NAVIER-STOKES EQUATIONS ; DEGENERATE VISCOSITY COEFFICIENT ; DENSITY-DEPENDENT VISCOSITY ; WEAK SOLUTIONS ; VACUUM ; FLOW ; SCHEMES |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000300119800026 |
| 公开日期 | 2015-07-14 |
| 源URL | [http://ir.wipm.ac.cn/handle/112942/1637]  |
| 专题 | 武汉物理与数学研究所_数学物理与应用研究部 |
| 作者单位 | Chinese Acad Sci, Wuhan Inst Phys & Math, Wuhan 430071, Peoples R China |
| 推荐引用方式 GB/T 7714 | Zhen, Wang,Hui, Zhang. FREE BOUNDARY VALUE PROBLEM OF ONE DIMENSIONAL TWO-PHASE LIQUID-GAS MODEL[J]. ACTA MATHEMATICA SCIENTIA,2012,32(1):413-432. |
| APA | Zhen, Wang,&Hui, Zhang.(2012).FREE BOUNDARY VALUE PROBLEM OF ONE DIMENSIONAL TWO-PHASE LIQUID-GAS MODEL.ACTA MATHEMATICA SCIENTIA,32(1),413-432. |
| MLA | Zhen, Wang,et al."FREE BOUNDARY VALUE PROBLEM OF ONE DIMENSIONAL TWO-PHASE LIQUID-GAS MODEL".ACTA MATHEMATICA SCIENTIA 32.1(2012):413-432. |
入库方式： OAI收割
来源：武汉物理与数学研究所
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