应力强度因子：新的和改进的估算值

Q2 Mathematics Annali dell''Universita di Ferrara Pub Date : 2024-05-29 DOI:10.1007/s11565-024-00531-7

Oscar Ascenzi

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引用次数: 0

摘要

在本文中，我们给出了一个开放的有界凸域 \(\Omega \subseteq \mathbb {R}^2\)上的应力强度因子的新的自上而下的估计值。这项分析是我们在 Ascenzi 等人 (Appl Math Comput 158:597-617, 2004), Ascenzi (Ann Univ Ferrara Sez VII (NS) 47:41-56, 2001) 和 Livieri 等人 (Acta Mech 176:95-105, 2005) 中完成的研究的延续，而这项研究始于 Oore 和 Burns 的论文 (J Press Vessel Technol 102:204-211, 1980)。

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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Stress intensity factor: new and improved estimates

In this paper we give new estimates from above and from below of the Stress Intensity Factor on an open bounded and convex domain \(\Omega \subseteq \mathbb {R}^2\). This analysis is a continuation of the study that we have done in Ascenzi et al. (Appl Math Comput 158:597–617, 2004), Ascenzi (Ann Univ Ferrara Sez VII (NS) 47:41–56, 2001) and Livieri et al. (Acta Mech 176:95–105, 2005) and that started from the paper of Oore and Burns (J Press Vessel Technol 102:204–211, 1980).

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来源期刊

Annali dell''Universita di Ferrara Mathematics-Mathematics (all)

CiteScore

1.70

自引率

0.00%

发文量

期刊介绍： Annali dell''Università di Ferrara is a general mathematical journal publishing high quality papers in all aspects of pure and applied mathematics. After a quick preliminary examination, potentially acceptable contributions will be judged by appropriate international referees. Original research papers are preferred, but well-written surveys on important subjects are also welcome.