Comparison of Stability Between Navier-Stokes and Euler Equations
-
摘要: 比较了Navier-Stokes 方程和Euler方程的稳定性;并以它们的典型初值问题为例,分析了Navier-Stokes方程和Euler方程稳定性不同的原因.
-
关键词:
- Navier-Stokes方程 /
- Euler 方程 /
- 稳定方程 /
- 奇异方程
Abstract: The stabilities about Navier-Stokes equation and Euler equation were brought into comparison; and by taking their typical initial value problem for example, the reason of leading to the difference in stability between Navier-Stokes and Euler equations was also analyzed.-
Key words:
- Navier-Stokes equation /
- Euler equation /
- stable equation /
- singular equation
-
[1] Lifchitz L Landau-L.Mecanique des Fluids[M].Moscow:Editions Mir,1971. [2] 施惟慧,陈达段,何幼桦.分层理论与非线性偏微分方程基础[M].上海:上海大学出版社,2001. [3] SHIH Wei-hui.Solutions Analytiques de Quelques Equations aux Derivees Partielles en Mecanique Des Fluids[M].Paris:Hermann,1992. [4] Wilson D Trotman-L.Singularities of Maps and Applications to Differential Equations I,Shih W,Stratifications et Equations aux Derives Partielles[M].Paris:Hermann,1997. [5] 王曰朋.无粘、可压、绝热流体的Euler方程初、边值问题的适定性[J].应用数学和力学,2005,26(7):794—800.
计量
- 文章访问数: 2621
- HTML全文浏览量: 114
- PDF下载量: 693
- 被引次数: 0