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arXiv 2005.09570math-phmath.MP
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关于$\mathbb{R}^3$中的广义Lamé-Navier系统

On a Generalized Lamé-Navier system in $\mathbb{R}^3$

Daniel Alfonso Santiesteban, Ricardo Abreu Blaya, Martín Patricio Árciga Alejandre

摘要:

本文讨论了线性弹性理论中的一个基本方程组:著名的Lamé-Navier方程组。Clifford代数语言允许我们用欧几里德狄拉克算子来重写这个系统,这同时暗示了一个非常自然的涉及所谓结构集的推广。我们感兴趣的是在这些广义Lamé-Navier系统的解中找到一些结构。使用MATLAB,我们还实现了算法,计算这样的偏微分算子,以及验证本文中得到的一些理论结果。

英文摘要:

This paper is devoted to a fundamental system of equations in Linear Elasticity Theory: the famous Lamé-Navier system. The Clifford algebra language allows us to rewrite this system in terms of the euclidean Dirac operator, which at the same time suggests a very natural generalization involving the so-called structural sets. We are interested in finding some structures in the solutions of these generalized Lamé-Navier systems. Using MATLAB we also implement algorithms to compute with such partial differential operators as well as to verify some theoretical results obtained in the paper.

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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