Mathematics and Mechanics of Solids最新文献_第6页

A mathematical model for the prediction of mechanical properties on ASTM A510/A853 cold-drawn hypoeutectoid steel wire after batch annealing 用于预测批量退火后 ASTM A510/A853 次共晶冷拔钢丝机械性能的数学模型

Mathematics and Mechanics of Solids Pub Date : 2024-01-17 DOI: 10.1177/10812865231211284

José Alfredo Sánchez de León

{"title":"A mathematical model for the prediction of mechanical properties on ASTM A510/A853 cold-drawn hypoeutectoid steel wire after batch annealing","authors":"José Alfredo Sánchez de León","doi":"10.1177/10812865231211284","DOIUrl":"https://doi.org/10.1177/10812865231211284","url":null,"abstract":"Annealed ASTM A510/A853 hypoeutectoid steel wire is a very useful and versatile material that finds its applications in the construction industry; this is mainly due to its mechanical properties, since this product can reach high ductility. In order to achieve the sought quality and homogeneity in this material, it is necessary to have a suitable control during operation. Important operational control parameters in batch annealing are: heating and cooling rates, holding temperature and cycle time. These parameters have a direct effect on the process, and it is essential to elucidate the way they impact in the final product. This work concerns the development of a mathematical model targeted at the prediction of mechanical properties in terms of the operational parameters, in the outer spirals of American Iron and Steel Institute/Society of Automotive Engineers (AISI/SAE) steel drawn wire coils after they have been subjected to batch annealing. The model addresses non-isothermically the involved phenomena that take place during the annealing process: recovery, recrystallization, and grain growth below and above Ac1. It predicts grain size, tensile strength, and yield strength values with very good accuracy.","PeriodicalId":502792,"journal":{"name":"Mathematics and Mechanics of Solids","volume":" October","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-01-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139617912","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Analysis of axisymmetric hollow cylinder under surface loading using variational principle 利用变分原理分析表面荷载下的轴对称空心圆柱体

Mathematics and Mechanics of Solids Pub Date : 2024-01-12 DOI: 10.1177/10812865231208926

Ajinkya V Sirsat, S. Padhee

引用次数: 0

Characterization of framed curves arising from local isometric immersions 局部等距沉浸产生的有框曲线的特征

Mathematics and Mechanics of Solids Pub Date : 2024-01-12 DOI: 10.1177/10812865231211293

Peter Hornung

引用次数: 1

Investigation of the influence of nano-sized particles on the entanglement distribution of a generic polymer nanocomposite using molecular dynamics 利用分子动力学研究纳米级颗粒对通用聚合物纳米复合材料纠缠分布的影响

Mathematics and Mechanics of Solids Pub Date : 2023-11-30 DOI: 10.1177/10812865231206547

Jakob Seibert, S. Pfaller, M. Ries

引用次数: 0

Dynamic continualization of masonry-like structured materials 砖石类结构材料的动态连续化

Mathematics and Mechanics of Solids Pub Date : 2023-11-22 DOI: 10.1177/10812865231205522

Vito Diana, A. Bacigalupo, L. Gambarotta

{"title":"Dynamic continualization of masonry-like structured materials","authors":"Vito Diana, A. Bacigalupo, L. Gambarotta","doi":"10.1177/10812865231205522","DOIUrl":"https://doi.org/10.1177/10812865231205522","url":null,"abstract":"Block-lattice materials featuring periodic planar running-bond tessellation of regular rigid blocks and linear elastic homogeneous isotropic interfaces are considered. The governing equations of the discrete masonry-like Lagrangian model are properly manipulated via the novel enhanced continualization scheme, in such a way as to obtain equivalent integral type non-local continua, whose band structure turns out to be coincident with that of the corresponding discrete models. The formal Taylor series expansion of the integral kernels allows deriving homogeneous generalized micropolar higher-order continuum models, characterized by non-local constitutive and inertial terms. The enhanced continualization exhibits thermodynamic consistency in the definition of the overall non-local constitutive tensors, as well as qualitative agreement and quantitative convergent matching of the complex frequency band structure in the regime of both homogeneous and non-homogeneous Bloch waves. The theoretical findings are effectively validated by studying the dispersion relations and the spatial attenuation properties, as referred to realistic representative cases of masonry-like block-lattice micro-structures.","PeriodicalId":502792,"journal":{"name":"Mathematics and Mechanics of Solids","volume":"20 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-11-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139246818","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Spectral formulations in nonlinear solids: A brief summary 非线性固体的光谱公式：简述

Mathematics and Mechanics of Solids Pub Date : 2023-11-18 DOI: 10.1177/10812865231204366

Mhbm Shariff, R. Bustamante, J. Merodio

引用次数: 0

Addendum to “A formulation of volumetric growth as a mechanical problem subjected to non-holonomic and rheonomic constraint” "将体积增长问题表述为一个受制于非热力学和流变学约束的力学问题 "增编

Mathematics and Mechanics of Solids Pub Date : 2023-07-14 DOI: 10.1177/10812865231178291

Alfio Grillo, Salvatore Di Stefano

{"title":"Addendum to “A formulation of volumetric growth as a mechanical problem subjected to non-holonomic and rheonomic constraint”","authors":"Alfio Grillo, Salvatore Di Stefano","doi":"10.1177/10812865231178291","DOIUrl":"https://doi.org/10.1177/10812865231178291","url":null,"abstract":"In this work, we critically review some aspects of our own article “A formulation of volumetric growth as a mechanical problem subjected to non-holonomic and rheonomic constraint” [Mathematics and Mechanics of Solids, DOI: 10.1177/10812865231152228], which has been recently published in this journal. The reason for undertaking this critique is that, after exploring some fundamental literature, which was not included in our original paper, we have noticed that, if the “canonical doctrine” on non-holonomic and rheonomic constraints is followed, some of our conclusions should be partially rephrased, and the procedure adopted to obtain them can be shortened. In fact, some of the main results of our article, although remaining unaltered, can be retrieved in a more straightforward way, while some other results should be reconsidered, and some statements should be corrected. On the basis of these considerations, the scope of this work is to present the necessary amendments to our previous paper and to recast the core messages of our article, which remain valid, in an alternative form that is more concise and consistent with the standard theory of non-holonomic constraints.","PeriodicalId":502792,"journal":{"name":"Mathematics and Mechanics of Solids","volume":"80 1","pages":"62 - 70"},"PeriodicalIF":0.0,"publicationDate":"2023-07-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139359433","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0