利用无网格配位技术对承受线荷载的弹性支撑双向蒙乃尔-氧化锆斜面 FGM 板进行挠曲分析

IF 1.1 4区 工程技术 Q3 CONSTRUCTION & BUILDING TECHNOLOGY
Manish Chand Srivastava, Jeeoot Singh, H. K. Sharma
{"title":"利用无网格配位技术对承受线荷载的弹性支撑双向蒙乃尔-氧化锆斜面 FGM 板进行挠曲分析","authors":"Manish Chand Srivastava,&nbsp;Jeeoot Singh,&nbsp;H. K. Sharma","doi":"10.1007/s13296-024-00883-y","DOIUrl":null,"url":null,"abstract":"<div><p>In the present paper, the meshfree collocation technique is implemented for analyzing the bending behavior of bidirectional porous functionally graded material (BPFGM) plates resting on an elastic foundation in the framework of higher-order shear deformation plate theory (HSDT). The variation of material properties in both the thickness and length directions of skewed BPFGM plates will adhere to a modified power-law distribution, encompassing two different porosity distributions. The Meshless Collocation Technique (MCT) is based on Wendland radial basis functions (WRBF) and is used to discretize the governing differential equations (GDEs) obtained via energy principles. The accuracy and effectiveness of the MCT are verified by comparing the computed results with other numerical solutions reported by many researchers in the literature. Additionally, detailed parametric studies are carried out to investigate the effects of various factors on the flexural responses of BPFGM plates, including the grading index, plate length-to-thickness ratio, elastic foundation, aspect ratio, porosity index, porosity distribution, and the effect of transverse loading. Results demonstrate that the WRBF method can effectively predict the flexural behavior of BPFGM plates under different conditions. Overall, this paragraph provides a brief overview of the study's objectives, methodology, and findings, highlighting the development of a meshfree method based on radial basis functions for analyzing the flexural behavior of BPFGM plates and its effectiveness in predicting the plate's response under various conditions.</p></div>","PeriodicalId":596,"journal":{"name":"International Journal of Steel Structures","volume":"24 5","pages":"1065 - 1082"},"PeriodicalIF":1.1000,"publicationDate":"2024-08-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Flexural Analysis of Elastically Supported Bidirectional Monel–Zirconia Skew FGM Plate Subjected to Line Load Using Meshless Collocation Technique\",\"authors\":\"Manish Chand Srivastava,&nbsp;Jeeoot Singh,&nbsp;H. K. Sharma\",\"doi\":\"10.1007/s13296-024-00883-y\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div><p>In the present paper, the meshfree collocation technique is implemented for analyzing the bending behavior of bidirectional porous functionally graded material (BPFGM) plates resting on an elastic foundation in the framework of higher-order shear deformation plate theory (HSDT). The variation of material properties in both the thickness and length directions of skewed BPFGM plates will adhere to a modified power-law distribution, encompassing two different porosity distributions. The Meshless Collocation Technique (MCT) is based on Wendland radial basis functions (WRBF) and is used to discretize the governing differential equations (GDEs) obtained via energy principles. The accuracy and effectiveness of the MCT are verified by comparing the computed results with other numerical solutions reported by many researchers in the literature. Additionally, detailed parametric studies are carried out to investigate the effects of various factors on the flexural responses of BPFGM plates, including the grading index, plate length-to-thickness ratio, elastic foundation, aspect ratio, porosity index, porosity distribution, and the effect of transverse loading. Results demonstrate that the WRBF method can effectively predict the flexural behavior of BPFGM plates under different conditions. Overall, this paragraph provides a brief overview of the study's objectives, methodology, and findings, highlighting the development of a meshfree method based on radial basis functions for analyzing the flexural behavior of BPFGM plates and its effectiveness in predicting the plate's response under various conditions.</p></div>\",\"PeriodicalId\":596,\"journal\":{\"name\":\"International Journal of Steel Structures\",\"volume\":\"24 5\",\"pages\":\"1065 - 1082\"},\"PeriodicalIF\":1.1000,\"publicationDate\":\"2024-08-03\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"International Journal of Steel Structures\",\"FirstCategoryId\":\"5\",\"ListUrlMain\":\"https://link.springer.com/article/10.1007/s13296-024-00883-y\",\"RegionNum\":4,\"RegionCategory\":\"工程技术\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q3\",\"JCRName\":\"CONSTRUCTION & BUILDING TECHNOLOGY\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"International Journal of Steel Structures","FirstCategoryId":"5","ListUrlMain":"https://link.springer.com/article/10.1007/s13296-024-00883-y","RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"CONSTRUCTION & BUILDING TECHNOLOGY","Score":null,"Total":0}
引用次数: 0

摘要

本文在高阶剪切变形板理论(HSDT)框架内,采用无网格配位技术分析了双向多孔功能梯度材料(BPFGM)板在弹性基础上的弯曲行为。倾斜 BPFGM 板在厚度和长度方向上的材料属性变化将遵循修正的幂律分布,包括两种不同的孔隙率分布。无网格定位技术(MCT)以温德兰径向基函数(WRBF)为基础,用于离散化通过能量原理获得的控制微分方程(GDE)。通过将计算结果与许多研究人员在文献中报告的其他数值解决方案进行比较,验证了 MCT 的准确性和有效性。此外,还进行了详细的参数研究,以探讨各种因素对 BPFGM 板弯曲响应的影响,包括级配指数、板长厚比、弹性基础、长宽比、孔隙度指数、孔隙度分布以及横向加载的影响。结果表明,WRBF 方法可以有效预测 BPFGM 板在不同条件下的抗弯行为。总之,本段简要概述了研究的目标、方法和结果,重点介绍了基于径向基函数的无网格方法的开发情况,该方法用于分析 BPFGM 板的抗弯行为,并能有效预测板在不同条件下的响应。
本文章由计算机程序翻译,如有差异,请以英文原文为准。

Flexural Analysis of Elastically Supported Bidirectional Monel–Zirconia Skew FGM Plate Subjected to Line Load Using Meshless Collocation Technique

Flexural Analysis of Elastically Supported Bidirectional Monel–Zirconia Skew FGM Plate Subjected to Line Load Using Meshless Collocation Technique

In the present paper, the meshfree collocation technique is implemented for analyzing the bending behavior of bidirectional porous functionally graded material (BPFGM) plates resting on an elastic foundation in the framework of higher-order shear deformation plate theory (HSDT). The variation of material properties in both the thickness and length directions of skewed BPFGM plates will adhere to a modified power-law distribution, encompassing two different porosity distributions. The Meshless Collocation Technique (MCT) is based on Wendland radial basis functions (WRBF) and is used to discretize the governing differential equations (GDEs) obtained via energy principles. The accuracy and effectiveness of the MCT are verified by comparing the computed results with other numerical solutions reported by many researchers in the literature. Additionally, detailed parametric studies are carried out to investigate the effects of various factors on the flexural responses of BPFGM plates, including the grading index, plate length-to-thickness ratio, elastic foundation, aspect ratio, porosity index, porosity distribution, and the effect of transverse loading. Results demonstrate that the WRBF method can effectively predict the flexural behavior of BPFGM plates under different conditions. Overall, this paragraph provides a brief overview of the study's objectives, methodology, and findings, highlighting the development of a meshfree method based on radial basis functions for analyzing the flexural behavior of BPFGM plates and its effectiveness in predicting the plate's response under various conditions.

求助全文
通过发布文献求助,成功后即可免费获取论文全文。 去求助
来源期刊
International Journal of Steel Structures
International Journal of Steel Structures 工程技术-工程:土木
CiteScore
2.70
自引率
13.30%
发文量
122
审稿时长
12 months
期刊介绍: The International Journal of Steel Structures provides an international forum for a broad classification of technical papers in steel structural research and its applications. The journal aims to reach not only researchers, but also practicing engineers. Coverage encompasses such topics as stability, fatigue, non-linear behavior, dynamics, reliability, fire, design codes, computer-aided analysis and design, optimization, expert systems, connections, fabrications, maintenance, bridges, off-shore structures, jetties, stadiums, transmission towers, marine vessels, storage tanks, pressure vessels, aerospace, and pipelines and more.
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
确定
请完成安全验证×
copy
已复制链接
快去分享给好友吧!
我知道了
右上角分享
点击右上角分享
0
联系我们:info@booksci.cn Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。 Copyright © 2023 布克学术 All rights reserved.
京ICP备2023020795号-1
ghs 京公网安备 11010802042870号
Book学术文献互助
Book学术文献互助群
群 号:481959085
Book学术官方微信