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arXiv 2103.00969math.AP
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关于一类阻尼非线性梁方程

On a damped nonlinear beam equation

David Raske

AI总结:

本文研究阻尼非线性梁方程初边值问题解的大时间行为,证明在非线性项满足物理现实条件时能量随时间递减,且解在理想范数下收敛到稳态解。

摘要:

在这篇短文中,我们分析了含阻尼非线性梁方程的初边值问题解的大时间行为。我们证明,在运动方程中非线性项满足物理现实条件的情况下,能量是时间的递减函数,且解在某一理想范数下收敛于稳态解。

英文摘要:

In this note we analyze the large time behavior of solutions to an initial/boundary problem involving a damped nonlinear beam equation. We show that under physically realistic conditions on the nonlinear terms in the equation of motion the energy is a decreasing function of time and solutions converge to a stationary solution with respect to a desirable norm.

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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