International Journal of Mechanics and Materials in Design最新文献_第3页

Quasi-static crushing response analysis of a novel 3D double re-entrant auxetic metamaterial 一种新型三维双重入式增氧超材料的准静态破碎响应分析

IF 3.6 3区材料科学

International Journal of Mechanics and Materials in Design Pub Date : 2025-03-31 DOI: 10.1007/s10999-025-09754-8

Chenfeng Chen, Weikai Xu, Hong Hai, Zheng Zhao, Weifu Sun, Wei Wang, Saiwei Cheng

{"title":"Quasi-static crushing response analysis of a novel 3D double re-entrant auxetic metamaterial","authors":"Chenfeng Chen, Weikai Xu, Hong Hai, Zheng Zhao, Weifu Sun, Wei Wang, Saiwei Cheng","doi":"10.1007/s10999-025-09754-8","DOIUrl":"10.1007/s10999-025-09754-8","url":null,"abstract":"<div><p>In a 2D negative Poisson’s ratio (NPR) material, stretching (or compressing) in one direction results in expansion (or contraction) in the perpendicular direction, which limits its range of applications. Based on the 2D double re-entrant honeycomb (DRH) structure, this paper proposes three 3D DRH structures and derives the mechanical properties of these NPR structures. These 3D honeycomb structures are then fabricated using 3D printing technology, and their deformation behavior under uniaxial quasi-static loading is systematically investigated through experimental and simulation methods. By combining finite element analysis, experimental tests, and theoretical derivation, this study discusses the mechanical properties of the specimens, such as Poisson’s ratio behavior in detail. Furthermore, the energy absorption capacities of several 3D structures under quasi-static loading are compared. The results show that the finite element simulations, theoretical predictions, and experimental findings are in good agreement, and the 3D DRH structure exhibits a more stable concave mechanism, a higher energy absorption range, and better specific energy absorption compared to the 2D DRH structure.</p></div>","PeriodicalId":593,"journal":{"name":"International Journal of Mechanics and Materials in Design","volume":"21 3","pages":"627 - 640"},"PeriodicalIF":3.6,"publicationDate":"2025-03-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145171353","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Digital image correlation for measuring strain concentration and distribution mechanics in holed spacer fabrics for knee brace applications 用数字图像相关法测量膝关节护具用多孔垫片织物的应变集中和分布力学

IF 3.6 3区材料科学

International Journal of Mechanics and Materials in Design Pub Date : 2025-02-15 DOI: 10.1007/s10999-025-09743-x

Pierre Ringenbach, Annie Yu, Atsushi Sakuma

{"title":"Digital image correlation for measuring strain concentration and distribution mechanics in holed spacer fabrics for knee brace applications","authors":"Pierre Ringenbach, Annie Yu, Atsushi Sakuma","doi":"10.1007/s10999-025-09743-x","DOIUrl":"10.1007/s10999-025-09743-x","url":null,"abstract":"<div><p>Knee braces are often utilized to prevent injury, but brace slippage caused by differences in deformation between the skin and the brace materials can compromise their effectiveness. A knee brace with a hole aperture at the patella level could mitigate this issue by reducing the contact area, yet a lack of characterization of hole shapes limits our understanding. This study explores spacer fabric as a viable material for knee braces and investigates the impact of hole shapes on strain concentration using Digital Image Correlation (DIC) for precise measurement. The findings reveal that spacer fabric deform inconsistently under tensile strength, with variations ranging from 8 to 17%. Additionally, hole shapes significantly influence strain concentration at the edges, with variations up to 26.4%. Traditional strain concentration theory was found to be inadequate for spacer fabrics because the non-uniform structure relies on knit columns. Creating holes by interrupting these columns is suggested to significantly affect the strain field. These results enhance the understanding of spacer fabric behavior and provide guidelines for better hole design, potentially improving knee brace performance and reducing slippage.</p></div>","PeriodicalId":593,"journal":{"name":"International Journal of Mechanics and Materials in Design","volume":"21 2","pages":"425 - 444"},"PeriodicalIF":3.6,"publicationDate":"2025-02-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145165240","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Static and free vibration analysis of laminated composite hyperbolic paraboloidal shells using carrera unified formulation 用carrera统一公式分析层合复合材料双曲抛物面壳的静振动和自由振动

IF 3.6 3区材料科学

International Journal of Mechanics and Materials in Design Pub Date : 2025-02-14 DOI: 10.1007/s10999-025-09741-z

Satish Sahu, Rajana Suresh Kumar, Shailesh I. Kundalwal

{"title":"Static and free vibration analysis of laminated composite hyperbolic paraboloidal shells using carrera unified formulation","authors":"Satish Sahu, Rajana Suresh Kumar, Shailesh I. Kundalwal","doi":"10.1007/s10999-025-09741-z","DOIUrl":"10.1007/s10999-025-09741-z","url":null,"abstract":"<div><p>This study presents a comprehensive framework for analyzing the static and free vibration behavior of laminated composite hyperbolic paraboloidal shells (LCHPS) using the Carrera Unified Formulation (CUF) and hierarchical finite elements. The CUF approach is employed to model the displacement field of LCHPS, taking into account the effects of higher-order shear deformation and curvature. A two-dimensional modeling approach is used to simulate the behavior of orthotropic and anisotropic LCHPS, utilizing the Principle of Virtual Displacement (PVD) and an eight-noded isoparametric quadrilateral element (Q8). The study investigates the static and free vibration behavior of LCHPS under various loading conditions, including uniform loads, and sinusoidal loads with different edge constraints. Numerous distinct lamination schemes are considered, including multilayered configurations, as well as cross-ply (CP) and angle-ply (AP) arrangements. The results of the study provide valuable insights into the effects of aspect ratios ‘<span>({varvec{a}}/{varvec{h}})</span>’, rise ratios ‘<span>({varvec{c}}/{varvec{a}})</span>’, and laminate schemes on the static and free vibration behavior of LCHPS under various boundary conditions. The numerical solutions presented in this study are intended to serve as benchmark solutions for future comparisons and can be used to guide the design and optimization of LCHPS for various engineering applications.</p></div>","PeriodicalId":593,"journal":{"name":"International Journal of Mechanics and Materials in Design","volume":"21 2","pages":"385 - 414"},"PeriodicalIF":3.6,"publicationDate":"2025-02-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145165494","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

External stress driving lamellar evolution in γ-TiAl alloys 外应力驱动γ-TiAl合金片层演化

IF 3.6 3区材料科学

International Journal of Mechanics and Materials in Design Pub Date : 2025-02-13 DOI: 10.1007/s10999-025-09742-y

Jicheng Zhuo, Zan Zhang, Ye Shan, Haiwei Zhang, Yongsheng Li

引用次数: 0

Dynamic instability analysis of piezoelectric fluid-infiltrated porous metal foam nanosheet considering surface and flexoelectricity effects in hygro-thermal environment 湿热环境下考虑表面和挠性电效应的压电流体渗透多孔金属泡沫纳米片的动态失稳分析

IF 3.6 3区材料科学

International Journal of Mechanics and Materials in Design Pub Date : 2025-01-26 DOI: 10.1007/s10999-024-09736-2

Thu Huong Nguyen Thi, Van Ke Tran, Pham Hoang Tu, Pham Hong Thao

{"title":"Dynamic instability analysis of piezoelectric fluid-infiltrated porous metal foam nanosheet considering surface and flexoelectricity effects in hygro-thermal environment","authors":"Thu Huong Nguyen Thi, Van Ke Tran, Pham Hoang Tu, Pham Hong Thao","doi":"10.1007/s10999-024-09736-2","DOIUrl":"10.1007/s10999-024-09736-2","url":null,"abstract":"<div><p>The main goal of this work is to present the free oscillation, static and dynamic buckling of piezoelectric fluid-infiltrated porous metal foam (FPMF) nanosheet lying on Pasternak medium in the hygro-temperature environment with consideration of the surface and flexoelectricity effects. Employing the nonlocal strain gradient hypothesis in conjunction with refined higher-order shear deformation plate theory (HSDT), the motion equations are derived via Hamilton’s variational principle. The novelty of this study is that the two nonlocal and length-scale coefficients are variable along with thickness, like other material characteristics. Galerkin approach as well as Bolotin’s method are utilized to obtain the dynamic instability region of the piezoelectric FPMF nanosheet. The accuracy of the proposed method is verified through reliable publications. The outcome of this study highlights the significant effects of the nonlocal and length-scale parameters on the vibration and buckling behaviors of piezoelectric FPMF nanosheets. Because it integrates the ideas of nonlocal strain gradient, flexoelectricity, and surface effects for piezoelectric FPMF nanosheets, the current work is broadly applicable. This work clarifies the understanding of the fundamental physics of electromechanical interaction at the piezoelectric FPMF nanosheet, a subject that has not been studied much yet.</p></div>","PeriodicalId":593,"journal":{"name":"International Journal of Mechanics and Materials in Design","volume":"21 2","pages":"261 - 296"},"PeriodicalIF":3.6,"publicationDate":"2025-01-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145169186","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Orthogonal analysis of pressing stress and friction shear stress on low melting point alloy mandrel pressing of the hollow blade with different ribs 低熔点合金芯轴挤压不同肋条中空叶片的压应力和摩擦剪切应力的正交分析

IF 3.6 3区材料科学

International Journal of Mechanics and Materials in Design Pub Date : 2025-01-13 DOI: 10.1007/s10999-024-09737-1

Menghan Liu, Hongyu Wang, Guanxiang Lv, Qiaoyu Kou, Deming Yang, Shunhu Zhang, Jie Sun, Xiangkun Ma

{"title":"Orthogonal analysis of pressing stress and friction shear stress on low melting point alloy mandrel pressing of the hollow blade with different ribs","authors":"Menghan Liu, Hongyu Wang, Guanxiang Lv, Qiaoyu Kou, Deming Yang, Shunhu Zhang, Jie Sun, Xiangkun Ma","doi":"10.1007/s10999-024-09737-1","DOIUrl":"10.1007/s10999-024-09737-1","url":null,"abstract":"<div><p>With the development of hollow blades, increasingly diverse ribs are set in the blades. However, forming of these hollow blades with ribs using plastic method is still a challenge because of the complex stress. To solve this problem, the mechanical analysis in this paper is conducted in two orthogonal planes for the pressing of hollow blades with a low melting point (LMP) alloy mandrel. The simulated forming surfaces in five hollow blade groups with different ribs are verified by the measured surfaces in experiments. The errors are not only less than 10%, but also decrease with the increase in the number of ribs. Then, more simulated results with three different blade materials TC4, SS304, and AA5052 are used to verify the pressing stresses calculated by the model provided. Finally, the relationship of neutral surfaces of both friction stress and thickness is also proved based on the calculations. The calculated and simulated results are almost matched with each other. All the effects of materials, rib numbers, deformation amount, and metal amount on the stresses are discussed. This paper not only provides a detailed account of the mechanical mechanism of the hollow blade pressing with LMP mandrel, but also shows an example of orthogonal mechanical analysis in two planes.</p></div>","PeriodicalId":593,"journal":{"name":"International Journal of Mechanics and Materials in Design","volume":"21 2","pages":"297 - 318"},"PeriodicalIF":3.6,"publicationDate":"2025-01-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145165461","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

An adaptive isogeometric approach for eigenvalue analysis of laminated composite plates with arbitrary cutouts 任意切口层合复合材料板特征值分析的自适应等几何方法

IF 3.6 3区材料科学

International Journal of Mechanics and Materials in Design Pub Date : 2024-12-31 DOI: 10.1007/s10999-024-09740-6

Haoqing Ding, Bingwen Qian, Yutao Hu, Changli Wang, Xin Zhang, Ruqi Sun, Teng Pan, Jincheng Yang

引用次数: 0

The impact of graphene filler on the energy absorption of hybrid composite crash boxes 石墨烯填料对混合复合材料碰撞箱吸能的影响

IF 3.6 3区材料科学

International Journal of Mechanics and Materials in Design Pub Date : 2024-12-31 DOI: 10.1007/s10999-024-09739-z

Baran Erkek, Ertan Kosedag, Hamit Adin

{"title":"The impact of graphene filler on the energy absorption of hybrid composite crash boxes","authors":"Baran Erkek, Ertan Kosedag, Hamit Adin","doi":"10.1007/s10999-024-09739-z","DOIUrl":"10.1007/s10999-024-09739-z","url":null,"abstract":"<div><p>One of the safety components found in vehicles is crash boxes mounted on vehicle chassis. These boxes, when mounted on the vehicle chassis, are intended to preserve the integrity of vehicle and ensure safety of passengers inside during crashs. Since these crash boxes are generally made of metal, efforts are made to reduce the additional weight on vehicles. Therefore, like many other parts in vehicles, there is a tendency to move towards the use of composite materials in crash boxes. In our study, crash boxes with hybridization achieved by altering the winding sequences of glass, aramid, and carbon fibers, with addition of graphene, were experimentally compared in terms of maximum peak forces, energy absorption, and specific energy absorption. Samples were produced with 0.25% graphene addition, with glass fiber G0.25 g, aramid fiber A0.25 g, and carbon fiber C0.25 g, and in hybridization, winding sequences were internally aramid-carbon-glass ACG0.25 g, carbon-glass-aramid CGA0.25 g, and glass-aramid-carbon GAC0.25 g. Similarly, samples labeled G0.50 g-GAC0.50 g were produced with 0.50% graphene addition. As a result, the best maximum peak force and specific energy absorption were achieved with the 0.50% graphene-added C0.50 g, at 8.52 kN and 10.08 J/g respectively. While the best energy absorption was with C0.25 g at 228.25 J, the worst was with glass fiber G0.25 g at 21.78 J. The addition of graphene to A0.25 g and A0.50 g, namely the aramid fiber samples, significantly increased their values by forming a good structure.</p></div>","PeriodicalId":593,"journal":{"name":"International Journal of Mechanics and Materials in Design","volume":"21 2","pages":"339 - 355"},"PeriodicalIF":3.6,"publicationDate":"2024-12-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145171184","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Elastic foundation effect on the small-scale analysis of functionally graded porous microbeams using a modified strain gradient theory 用修正应变梯度理论分析功能梯度多孔微梁的弹性地基效应

IF 3.6 3区材料科学

International Journal of Mechanics and Materials in Design Pub Date : 2024-12-28 DOI: 10.1007/s10999-024-09735-3

Ngoc-Duong Nguyen, Van-Tai Bui, Luan C. Trinh, Quoc-Cuong Le

{"title":"Elastic foundation effect on the small-scale analysis of functionally graded porous microbeams using a modified strain gradient theory","authors":"Ngoc-Duong Nguyen, Van-Tai Bui, Luan C. Trinh, Quoc-Cuong Le","doi":"10.1007/s10999-024-09735-3","DOIUrl":"10.1007/s10999-024-09735-3","url":null,"abstract":"<div><p>The impact of foundation properties on the mechanical behaviour of microstructures is an essential and compelling area of research in micro/nano-electro-mechanical systems. This study examines the foundation’s influence on the buckling, bending, and free vibration responses of functionally graded (FG) porous microbeams. The beam model is based on a modified strain gradient theory and third-order shear deformation theory. A Ritz solution using Legendre functions is developed to address the governing equations of motion. FG porous microbeams with symmetric (D1) and asymmetric (D2) porosity distribution patterns and three boundary conditions (clamped–clamped, clamped-free, and simply-supported) are thoroughly investigated. A comprehensive analysis scrutinises the effects of elastic foundation, porosity ratio, porosity distribution, boundary condition, and geometry on FG porous microbeams’ buckling, bending, and vibration responses. The findings of this study suggest that the foundation effect is particularly significant for clamped-free beams and D2 beams, and it becomes more pronounced with an increase in the thickness-to-material length scale parameter ratio. This research provides valuable insights into FG porous microbeams on foundations using the modified strain gradient theory, thereby establishing a basis for future investigations. Furthermore, the present results have implications for the design of micro-structured devices.</p></div>","PeriodicalId":593,"journal":{"name":"International Journal of Mechanics and Materials in Design","volume":"21 2","pages":"231 - 259"},"PeriodicalIF":3.6,"publicationDate":"2024-12-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145170074","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Simulation of shape memory alloy based applications undergoing large displacement and rotation following updated lagrangian formulation and isogeometric analysis 根据更新的拉格朗日公式和等几何分析，模拟基于形状记忆合金的大位移和旋转应用

IF 3.6 3区材料科学

International Journal of Mechanics and Materials in Design Pub Date : 2024-12-27 DOI: 10.1007/s10999-024-09738-0

Tejdeep Ganekanti, Atanu Banerjee

{"title":"Simulation of shape memory alloy based applications undergoing large displacement and rotation following updated lagrangian formulation and isogeometric analysis","authors":"Tejdeep Ganekanti, Atanu Banerjee","doi":"10.1007/s10999-024-09738-0","DOIUrl":"10.1007/s10999-024-09738-0","url":null,"abstract":"<div><p>Of late, Shape Memory Alloys (SMAs) have become indispensable in biomedical applications, namely, stents, orthodontic wires, staples, etc., because of their ability to undergo and recover significant shape change under temperature and stress variations. The design process of these applications necessitates an effective simulation tool capable of considering geometric nonlinearity, arising out of the large displacement and rotation of the members, as well as to address the hysteretic and nonlinear behavior of the SMAs. In this perspective, the Isogeometric Analysis (IGA) would be much beneficial as it allows users to work with exact CAD geometry, even at the coarsest mesh; offering faster convergence with lesser unknowns. In this work, an IGA based tool is developed to simulate large displacement and finite rotation of SMA based curved structures, considering Jaumann rate of Cauchy stress and objective time integration scheme. The results achieved using the developed tool presents the effectiveness of the same in analysing the curved SMA members subjected to a variety of thermomechanical loading. It also highlights the effects of the use of higher degree NURBS in simulating problems involving geometric and material nonlinearities.</p></div>","PeriodicalId":593,"journal":{"name":"International Journal of Mechanics and Materials in Design","volume":"21 2","pages":"319 - 338"},"PeriodicalIF":3.6,"publicationDate":"2024-12-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145170649","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0