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arXiv 1204.6582math.AP
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管道中的Navier-Stokes-Boussinsq方程;当数据为波前时的估计

Navier-Stokes-Boussinsq equations in a tube; estimates when the data is front-like

Mohammadreza Raoofi

摘要:

对于三维细圆管中的Navier-Stokes-Boussinesq方程,在类前缘初始条件下,得到了燃烧速率和流速的统一估计,这些结果可以解释为层流前缘的稳定性结果。我们还表明,前面的数据承认一个解决方案,将留在前面一样的时间。我们考虑流动的无滑移(Dirichlet)边界条件,反应物(温度)的无通量(Neumann)边界条件。

英文摘要:

For the solutions of Navier-Stokes-Boussinesq equations in a three-dimensional thin tube with front like initial data, we derive some uniform estimates on the burning rate and the flow velocity, which can be interpreted as stability results for the laminar front. We also show that the front-like datum admits a solution which will stay front-like in time. We consider no-slip (Dirichlet) boundary condition for the flow, and no-flux (Neumann) boundary condition for the reactant(temperature).

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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