Chol Jongcor, Jin-Sim Kim, Shin-Hyok Jon, Son-Il Jo
{"title":"Explanation of Relation between Wave Function and Probability Density Based on Quantum Mechanics in Phase Space","authors":"Chol Jongcor, Jin-Sim Kim, Shin-Hyok Jon, Son-Il Jo","doi":"10.4236/wjm.2023.131002","DOIUrl":"https://doi.org/10.4236/wjm.2023.131002","url":null,"abstract":"","PeriodicalId":70106,"journal":{"name":"力学国际期刊(英文)","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"70875206","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}
{"title":"Theory to the Mystery of the Super Massive Black Holes","authors":"A. Rahikainen","doi":"10.4236/wjm.2023.135006","DOIUrl":"https://doi.org/10.4236/wjm.2023.135006","url":null,"abstract":",","PeriodicalId":70106,"journal":{"name":"力学国际期刊(英文)","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"70875500","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}
{"title":"Dynamic Behavior of a Brushless in Runner Motor","authors":"T. Ouattara, M. Traoré","doi":"10.4236/wjm.2023.134005","DOIUrl":"https://doi.org/10.4236/wjm.2023.134005","url":null,"abstract":"","PeriodicalId":70106,"journal":{"name":"力学国际期刊(英文)","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"70875317","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}
{"title":"Mechanic Analysis of the Key Node in Steel Truss Bridge","authors":"Simo Fankam Gyldas Dimick","doi":"10.4236/wjm.2023.133004","DOIUrl":"https://doi.org/10.4236/wjm.2023.133004","url":null,"abstract":"","PeriodicalId":70106,"journal":{"name":"力学国际期刊(英文)","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"70875276","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}
{"title":"Flow Dynamics around Two Side by Side Circular Cylinders with Alternating Movements","authors":"Alice Rosa da Silva","doi":"10.4236/wjm.2023.131001","DOIUrl":"https://doi.org/10.4236/wjm.2023.131001","url":null,"abstract":"","PeriodicalId":70106,"journal":{"name":"力学国际期刊(英文)","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"70875200","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}
Abdelraouf M. Sami Alsheikh, David William Alan Rees
This paper transforms combined loads, applied at an arbitrary point of a thin-walled open section beam, to the shear centre of the cross-section of the beam. Therein, a generalized transformation matrix for loads with respect to the shear centre is derived, this accounting for the bimoments that develop due to the way the combined loads are applied. This and the authors’ earlier paper (World Journal of Mechanics 2021, 11, 205-236) provide a full solution to the theory of thin-walled, open-section structures bearing combined loading. The earlier work identified arbitrary loading with the section’s area properties that are necessary to axial and shear stress calculations within the structure’s thin walls. In the previous paper attention is paid to the relevant axes of loading and to the transformations of loading required between axes for stress calculations arising from tension/compression, bending, torsion and shear. The derivation of the general transformation matrix applies to all types of loadings including, axial tensile and compression forces, transverse shear, longitudinal bending. One application, representing all these load cases, is given of a simple channel cantilever with an eccentrically located end load.
本文将应用于薄壁开截面梁任意点的组合荷载转换为梁截面的剪切中心。在此,推导了关于剪切中心的荷载的广义变换矩阵,这考虑了由于组合荷载施加的方式而产生的力矩。这篇论文和作者之前的论文(World Journal of Mechanics, 2021, 11, 205-236)为薄壁、开口结构承受组合载荷的理论提供了完整的解决方案。早期的工作确定了任意载荷与截面的面积属性,这对于结构薄壁内的轴向和剪切应力计算是必要的。在前一篇论文中,我们关注的是加载的相关轴,以及计算由拉/压、弯曲、扭转和剪切引起的应力所需的轴之间的加载转换。一般变换矩阵的推导适用于所有类型的载荷,包括轴向拉伸和压缩力,横向剪切,纵向弯曲。一个应用,代表所有这些载荷情况,给出了一个简单的通道悬臂与偏心位置的端载荷。
{"title":"Transformation Matrix for Combined Loads Applied to Thin-Walled Structures","authors":"Abdelraouf M. Sami Alsheikh, David William Alan Rees","doi":"10.4236/wjm.2022.126006","DOIUrl":"https://doi.org/10.4236/wjm.2022.126006","url":null,"abstract":"This paper transforms combined loads, applied at an arbitrary point of a thin-walled open section beam, to the shear centre of the cross-section of the beam. Therein, a generalized transformation matrix for loads with respect to the shear centre is derived, this accounting for the bimoments that develop due to the way the combined loads are applied. This and the authors’ earlier paper (World Journal of Mechanics 2021, 11, 205-236) provide a full solution to the theory of thin-walled, open-section structures bearing combined loading. The earlier work identified arbitrary loading with the section’s area properties that are necessary to axial and shear stress calculations within the structure’s thin walls. In the previous paper attention is paid to the relevant axes of loading and to the transformations of loading required between axes for stress calculations arising from tension/compression, bending, torsion and shear. The derivation of the general transformation matrix applies to all types of loadings including, axial tensile and compression forces, transverse shear, longitudinal bending. One application, representing all these load cases, is given of a simple channel cantilever with an eccentrically located end load.","PeriodicalId":70106,"journal":{"name":"力学国际期刊(英文)","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"70874765","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}
{"title":"Review: Prediction of Unexpected Fluid-Induced Vibration in Pipeline Network","authors":"R. Yamaguchi, M. Ohta","doi":"10.4236/wjm.2022.122002","DOIUrl":"https://doi.org/10.4236/wjm.2022.122002","url":null,"abstract":"","PeriodicalId":70106,"journal":{"name":"力学国际期刊(英文)","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"70874816","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}
{"title":"Experimental Study on Vortex Growth during the Early Development of Rotating Disks","authors":"H. Furukawa, Takeomi Yamazaki","doi":"10.4236/wjm.2022.123003","DOIUrl":"https://doi.org/10.4236/wjm.2022.123003","url":null,"abstract":"","PeriodicalId":70106,"journal":{"name":"力学国际期刊(英文)","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"70874832","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}
{"title":"Vibrational Normal Modes of an Equilateral Triangular Mechanical Molecule","authors":"H. Sarafian","doi":"10.4236/wjm.2022.125005","DOIUrl":"https://doi.org/10.4236/wjm.2022.125005","url":null,"abstract":"","PeriodicalId":70106,"journal":{"name":"力学国际期刊(英文)","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"70874995","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}