ON NONLOCAL MODELING IN CONTINUUM MECHANICS

A. Martowicz
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引用次数: 3

Abstract

The objective of the paper is to provide an overview of nonlocal formulations for models of elastic solids. The author presents the physical foundations for nonlocal theories of continuum mechanics, followed by various analytical and numerical techniques. The characteristics and range of practical applications for the presented approaches are discussed. The results of numerical simulations for the selected case studies are provided to demonstrate the properties of the described methods. The paper is illustrated with outcomes from peridynamic analyses. Fatigue and axial stretching were simulated to show the capabilities of the developed numerical tools.
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连续介质力学中的非局部建模
本文的目的是提供弹性固体模型的非局部公式的概述。作者介绍了连续介质力学非局部理论的物理基础,然后介绍了各种分析和数值技术。讨论了所提出方法的特点和实际应用范围。所选案例的数值模拟结果证明了所述方法的特性。本文用周动力分析的结果加以说明。对疲劳和轴向拉伸进行了模拟,以展示所开发的数值工具的能力。
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来源期刊
International Journal of Mechanics and Control
International Journal of Mechanics and Control Engineering-Computational Mechanics
CiteScore
2.10
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0.00%
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