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arXiv 0709.3267math-phmath.MPmath.PR
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加性噪声驱动下三维纳维-斯托克斯方程Markov解的平衡态分析

Analysis of equilibrium states of Markov solutions to the 3D Navier-Stokes equations driven by additive noise

Marco Romito

摘要:

本文证明了在加性高斯噪声驱动下,三维周期边界条件纳维-斯托克斯方程的马尔可夫解是唯一遍历的。收敛到(唯一的)不变测度是指数快速的。此外,我们给出了一个适定性准则的方程的不变测度。我们还分析了能量平衡,并确定了确保平衡平等的术语。

英文摘要:

We prove that every Markov solution to the three dimensional Navier-Stokes equation with periodic boundary conditions driven by additive Gaussian noise is uniquely ergodic. The convergence to the (unique) invariant measure is exponentially fast. Moreover, we give a well-posedness criterion for the equations in terms of invariant measures. We also analyse the energy balance and identify the term which ensures equality in the balance.

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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