无动力内力存在下的可压缩超弹性固体中的波传播

IF 5.7 1区工程技术 Q1 ENGINEERING, MULTIDISCIPLINARY

International Journal of Engineering Science Pub Date : 2025-05-21 DOI:10.1016/j.ijengsci.2025.104294

Ada Amendola , Julia de Castro Motta , Luigi Vergori

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引用次数: 0

摘要

尽管非线性弹性动力学自上世纪下半叶以来得到了广泛的研究，但时至今日，这一理论的某些方面仍需要更系统的分析。本文基于微分型简单材料的经典理论和符合热力学定律的本构模型解析形式的结果，分析了在无动力内力作用不可忽略的情况下，波在可压缩超弹性材料中的传播。我们表明，无动力内力通过促进非线性波色散和允许行波传播来影响波在可压缩超弹性固体中的传播。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Wave propagation in compressible hyperelastic solids in the presence of powerless internal forces

Although nonlinear elastodynamics has been widely studied since the second half of the last century, still nowadays, some aspects of this theory need a more systematic analysis. Based on the classical theory of simple materials of differential type and the results on the analytical form of constitutive models consistent with the laws of thermodynamics, we here analyze the wave propagation in compressible hyperelastic materials in the case in which the effects due to powerless internal forces are not negligible. We show that powerless internal forces affect the wave propagation in compressible hyperelastic solids by contributing to nonlinear wave dispersion and allowing the propagation of traveling waves.

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来源期刊

International Journal of Engineering Science 工程技术-工程：综合

CiteScore

11.80

自引率

16.70%

发文量

审稿时长

45 days

期刊介绍： The International Journal of Engineering Science is not limited to a specific aspect of science and engineering but is instead devoted to a wide range of subfields in the engineering sciences. While it encourages a broad spectrum of contribution in the engineering sciences, its core interest lies in issues concerning material modeling and response. Articles of interdisciplinary nature are particularly welcome. The primary goal of the new editors is to maintain high quality of publications. There will be a commitment to expediting the time taken for the publication of the papers. The articles that are sent for reviews will have names of the authors deleted with a view towards enhancing the objectivity and fairness of the review process. Articles that are devoted to the purely mathematical aspects without a discussion of the physical implications of the results or the consideration of specific examples are discouraged. Articles concerning material science should not be limited merely to a description and recording of observations but should contain theoretical or quantitative discussion of the results.