Mechanics Research Communications最新文献_第10页

Denis Louis Blackmore (20 July 1943 – 24 April 2022) 丹尼斯·路易斯·布莱克莫尔（1943年7月20日- 2022年4月24日）

IF 1.9 4区工程技术

Mechanics Research Communications Pub Date : 2025-03-01 DOI: 10.1016/j.mechrescom.2025.104379

Anthony D. Rosato PhD , Aminur Rahman PhD (Senior Scientist) , Emeritus John Tavantzis PhD

引用次数: 0

Series solutions to elastic opening of double cantilever beam for several traction–separation laws 几种牵引分离规律下双悬臂梁弹性开口的系列解

IF 1.9 4区工程技术

Mechanics Research Communications Pub Date : 2025-03-01 DOI: 10.1016/j.mechrescom.2025.104391

Zhenghao Yang , Konstantin Naumenko , Guozhao Dai , Nan-You Lu

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引用次数: 0

Corrigendum to “Uncertainty quantification of effective mechanical characteristics of hexagonal cellular material” [Mechanics Research Communications 144 (2025): 104368] “六边形细胞材料有效力学特性的不确定量化”的勘误表[力学研究通讯144 (2025):104368]

IF 1.9 4区工程技术

Mechanics Research Communications Pub Date : 2025-03-01 DOI: 10.1016/j.mechrescom.2025.104392

Safdar Iqbal (PhD student) , Marcin Kamiński (Professor) , S.M. Seyed Ardakani (Associate Professor)

引用次数: 0

Experimental and analytical investigation on the shear performance of double-lap adhesive joints with multi-layered adherends 多层粘接双搭接接头抗剪性能的试验与分析研究

IF 1.9 4区工程技术

Mechanics Research Communications Pub Date : 2025-02-26 DOI: 10.1016/j.mechrescom.2025.104400

Francesco Marchione

{"title":"Experimental and analytical investigation on the shear performance of double-lap adhesive joints with multi-layered adherends","authors":"Francesco Marchione","doi":"10.1016/j.mechrescom.2025.104400","DOIUrl":"10.1016/j.mechrescom.2025.104400","url":null,"abstract":"<div><div>In the present study, shear tests were carried out on double-lap adhesive joints between glass and PVC adherends to investigate their mechanical behaviour and to verify the effectiveness of steel reinforcement – with different thicknesses – for the inner PVC adherend. In particular, two different commercially available structural epoxy adhesives as well as glass and PVC adherends were used in the bonded joints. The first part of the study illustrates the analytical model used to calculate the stress distribution in the adhesives and bonded joints. The second part analyses the mechanical properties of the materials used, which were tested experimentally. The third part illustrates the results obtained on double-lap joints in classical and reinforced configurations. The results show that it is possible to improve the mechanical behaviour of the joint in terms of strength and stiffness. It is shown both experimentally and analytically that the use of thicker steel reinforcements does not lead to further significant improvements. The best mechanical performance is achieved in each configuration by the first epoxy adhesive. As far as the failure modes are concerned, while in the unreinforced configurations one observes the failure of the loaded adherend (“Stock-Break” Failure), in the reinforced joints only “Glass Failure” mode are observed, which is due to the different transfer of stresses.</div></div>","PeriodicalId":49846,"journal":{"name":"Mechanics Research Communications","volume":"145 ","pages":"Article 104400"},"PeriodicalIF":1.9,"publicationDate":"2025-02-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143527036","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Effect of auxetic behavior on effective properties of composite materials 消长行为对复合材料有效性能的影响

IF 1.9 4区工程技术

Mechanics Research Communications Pub Date : 2025-02-25 DOI: 10.1016/j.mechrescom.2025.104389

C.W. Zhu , W. Kaddouri , T. Kanit , Q. Jiang , S. Ounaies

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引用次数: 0

Determining the spectrum of frequencies and vibrations rectangular plates, hinged at the edge in different medium. 确定在不同介质中边缘铰接的矩形板的频率和振动谱。

IF 1.9 4区工程技术

Mechanics Research Communications Pub Date : 2025-02-19 DOI: 10.1016/j.mechrescom.2025.104387

K.B. Sabitov, A.G. Khakimov

引用次数: 0

Optimal design of reinforced concrete structures in reinforcement corrosive wear conditions 钢筋腐蚀磨损条件下钢筋混凝土结构优化设计

IF 1.9 4区工程技术

Mechanics Research Communications Pub Date : 2025-02-16 DOI: 10.1016/j.mechrescom.2025.104388

M.M. Fridman , I. Elishakoff , Y. Ribakov

引用次数: 0

Excitation method of guided wave modes in turnout rails with variable cross-section by applied surface tractions 表面牵引力作用下变截面道岔轨导波模的激励方法

IF 1.9 4区工程技术

Mechanics Research Communications Pub Date : 2025-02-08 DOI: 10.1016/j.mechrescom.2025.104385

Zhongyi Zhang , Fengzhuang Tong , Haoxiang Gao , Shuaijie Miao , Chengyang Hu

引用次数: 0

Low-frequency vibrations of a high-contrast orthotropic lattice 高对比度正交各向异性晶格的低频振动

IF 1.9 4区工程技术

Mechanics Research Communications Pub Date : 2025-02-07 DOI: 10.1016/j.mechrescom.2025.104386

Igor V. Andrianov , Vladyslav V. Danishevskyy , Julius Kaplunov

引用次数: 0

Energy transport in a free Euler–Bernoulli beam in terms of Schrödinger’s wave function 用Schrödinger波函数表示的自由欧拉-伯努利光束中的能量输运

IF 1.9 4区工程技术

Mechanics Research Communications Pub Date : 2025-01-30 DOI: 10.1016/j.mechrescom.2025.104382

Serge N. Gavrilov , Anton M. Krivtsov , Ekaterina V. Shishkina

{"title":"Energy transport in a free Euler–Bernoulli beam in terms of Schrödinger’s wave function","authors":"Serge N. Gavrilov , Anton M. Krivtsov , Ekaterina V. Shishkina","doi":"10.1016/j.mechrescom.2025.104382","DOIUrl":"10.1016/j.mechrescom.2025.104382","url":null,"abstract":"<div><div>The Schrödinger equation is not frequently used in the framework of the classical mechanics, though historically this equation was derived as a simplified equation, which is equivalent to the classical Germain-Lagrange dynamic plate equation. The question concerning the exact meaning of this equivalence is still discussed in the modern literature. In this note, we consider the one-dimensional case, where the Germain-Lagrange equation reduces to the Euler–Bernoulli equation, which is used in the classical theory of a beam. We establish a one-to-one correspondence between the set of all solutions (i.e., wave functions <span><math><mi>ψ</mi></math></span>) of the 1D time-dependent Schrödinger equation for a free particle with arbitrary complex initial values and the set of ordered pairs of quantities (the linear strain measure and the particle velocity), which characterize solutions <span><math><mi>u</mi></math></span> of the beam equation with arbitrary real initial values. Thus, the dynamics of a free infinite Euler–Bernoulli beam can be described by the Schrödinger equation for a free particle and vice versa. Finally, we show that for two corresponding solutions <span><math><mi>u</mi></math></span> and <span><math><mi>ψ</mi></math></span> the mechanical energy density calculated for <span><math><mi>u</mi></math></span> propagates in the beam exactly in the same way as the probability density calculated for <span><math><mi>ψ</mi></math></span>.</div></div>","PeriodicalId":49846,"journal":{"name":"Mechanics Research Communications","volume":"144 ","pages":"Article 104382"},"PeriodicalIF":1.9,"publicationDate":"2025-01-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143336590","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0