A model problem
A model problem
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一个模型问题
DOI：
10.1007/3-540-36545-1_37
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发表时间：
2006
期刊：
影响因子：
--
通讯作者：
L. Tartar
中科院分区：
文献类型：
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作者：
L. Tartar
在前面的分析中，我研究了具有振荡系数的一阶微分方程的均匀化问题，但流体动力学的实际情况略有不同，特别是因为粘度和压力。当然，我们想要理解的问题与小粘度有关，由于这个问题现在还远未被理解，因此导出尽可能保留我们感兴趣的定性性质的更简单的模型是有用的。
In the preceding analysis, I was studying questions of homogenization for first-order differential equations with oscillating coefficients, but the reality of fluid dynamics is a little different, in particular because of viscosity and pressure. Of course, the questions that we would like to understand are related to small viscosity, and as this problem is far from being understood now, it is useful to derive simpler models retaining as much as possible of the qualitative properties that we are interested in.