Pub Date : 2024-09-18DOI: 10.1080/15397734.2024.2402392
Zichun Yue, Xinhui Shen, Zhongliang Chang, Guangping Zou
In this paper, the dynamic fracture toughness test and numerical simulation of CT specimens of 2A12-T4 aluminum alloy were carried out by using strain gauge method and finite element method based o...
{"title":"Effect of geometric parameters on dynamic fracture toughness of compact tensile specimens","authors":"Zichun Yue, Xinhui Shen, Zhongliang Chang, Guangping Zou","doi":"10.1080/15397734.2024.2402392","DOIUrl":"https://doi.org/10.1080/15397734.2024.2402392","url":null,"abstract":"In this paper, the dynamic fracture toughness test and numerical simulation of CT specimens of 2A12-T4 aluminum alloy were carried out by using strain gauge method and finite element method based o...","PeriodicalId":51125,"journal":{"name":"Mechanics Based Design of Structures and Machines","volume":"59 1","pages":""},"PeriodicalIF":3.9,"publicationDate":"2024-09-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142269730","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2024-09-16DOI: 10.1080/15397734.2024.2402387
Xinbin Li, Yajun Xu, Suhe Huang, Jing Liu
As an important component of rotating machinery, the rotor system (RSM) has a decisive effect on the system dynamics. Most previous works established the RSM dynamic model without the bearing slip,...
{"title":"Dynamic analysis of a flexible rotor system considering the bearing slip","authors":"Xinbin Li, Yajun Xu, Suhe Huang, Jing Liu","doi":"10.1080/15397734.2024.2402387","DOIUrl":"https://doi.org/10.1080/15397734.2024.2402387","url":null,"abstract":"As an important component of rotating machinery, the rotor system (RSM) has a decisive effect on the system dynamics. Most previous works established the RSM dynamic model without the bearing slip,...","PeriodicalId":51125,"journal":{"name":"Mechanics Based Design of Structures and Machines","volume":"41 1","pages":""},"PeriodicalIF":3.9,"publicationDate":"2024-09-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142266922","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2024-09-16DOI: 10.1080/15397734.2024.2404611
Xin Yue Zhang, Jie Chen, Wei Zhang
The distribution of discrete piezoelectric patches critically influences the vibration control performance of beams. However, few studies have comprehensively addressed this issue for piezoelectric...
{"title":"Optimal placement of piezoelectric actuator/sensor pairs for active vibration control of beams with different boundary conditions","authors":"Xin Yue Zhang, Jie Chen, Wei Zhang","doi":"10.1080/15397734.2024.2404611","DOIUrl":"https://doi.org/10.1080/15397734.2024.2404611","url":null,"abstract":"The distribution of discrete piezoelectric patches critically influences the vibration control performance of beams. However, few studies have comprehensively addressed this issue for piezoelectric...","PeriodicalId":51125,"journal":{"name":"Mechanics Based Design of Structures and Machines","volume":"27 1","pages":""},"PeriodicalIF":3.9,"publicationDate":"2024-09-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142269726","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2024-09-12DOI: 10.1080/15397734.2024.2390651
Ahmed A. Shabana
This paper examines using non-rational polynomials to approximate the involute-curve geometry, which is fundamental in the design of gear systems. The parametric form of the involute curve in terms...
{"title":"Analysis of involute-curve geometry using position gradients: Application to gear-tooth profile","authors":"Ahmed A. Shabana","doi":"10.1080/15397734.2024.2390651","DOIUrl":"https://doi.org/10.1080/15397734.2024.2390651","url":null,"abstract":"This paper examines using non-rational polynomials to approximate the involute-curve geometry, which is fundamental in the design of gear systems. The parametric form of the involute curve in terms...","PeriodicalId":51125,"journal":{"name":"Mechanics Based Design of Structures and Machines","volume":"55 1","pages":""},"PeriodicalIF":3.9,"publicationDate":"2024-09-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142266925","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Functionally Graded Materials (FGMs) have become a vast field of research, due to their wide range of applications and numerous advantages. The use of FGMs has recently expanded, particularly in th...
{"title":"Elastoplastic limit analysis of functionally graded materials pipe elbows to predict the damage under in-plane bending moment using XFEM-Technic","authors":"Rafik Medjahed, Mohamed Mokhtari, Sadek Gouasmi, Billel Hamza, Amir Slamene, Hanane Merzouk","doi":"10.1080/15397734.2024.2400581","DOIUrl":"https://doi.org/10.1080/15397734.2024.2400581","url":null,"abstract":"Functionally Graded Materials (FGMs) have become a vast field of research, due to their wide range of applications and numerous advantages. The use of FGMs has recently expanded, particularly in th...","PeriodicalId":51125,"journal":{"name":"Mechanics Based Design of Structures and Machines","volume":"23 1","pages":""},"PeriodicalIF":3.9,"publicationDate":"2024-09-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142210743","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
As a crucial load-bearing component, coupler’s safety is pivotal for sustainable railway industry development and is extensively scrutinized due to its complex loading environment. However, current...
{"title":"Study on instrumental coupler for heavy haul train","authors":"Yazhao Wang, Wei Zhou, Kang Zhou, Congcong Fang, Hongkai Yan, Zhixin Wang, Xinyi Zhou","doi":"10.1080/15397734.2024.2400206","DOIUrl":"https://doi.org/10.1080/15397734.2024.2400206","url":null,"abstract":"As a crucial load-bearing component, coupler’s safety is pivotal for sustainable railway industry development and is extensively scrutinized due to its complex loading environment. However, current...","PeriodicalId":51125,"journal":{"name":"Mechanics Based Design of Structures and Machines","volume":"197 1","pages":""},"PeriodicalIF":3.9,"publicationDate":"2024-09-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142266923","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2024-09-12DOI: 10.1080/15397734.2024.2400211
Hui Li, Hongliang Yao, Jinxin Dou, Ruyu Jia
The novel inerter magnet nonlinear energy sink (IMNES) utilizes chiral compression-torsion coupling effects to achieve mass augmentation, effectively mitigating torsional vibrations in a gear-rotor...
{"title":"Torsional vibration suppression of a gear-rotor system using an inerter magnet nonlinear energy sink","authors":"Hui Li, Hongliang Yao, Jinxin Dou, Ruyu Jia","doi":"10.1080/15397734.2024.2400211","DOIUrl":"https://doi.org/10.1080/15397734.2024.2400211","url":null,"abstract":"The novel inerter magnet nonlinear energy sink (IMNES) utilizes chiral compression-torsion coupling effects to achieve mass augmentation, effectively mitigating torsional vibrations in a gear-rotor...","PeriodicalId":51125,"journal":{"name":"Mechanics Based Design of Structures and Machines","volume":"2 1","pages":""},"PeriodicalIF":3.9,"publicationDate":"2024-09-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142266924","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2024-09-10DOI: 10.1080/15397734.2024.2402391
Hongrui Gao, Tanghong Liu, Houyu Gu, Haoyang Zeng
Rail models may be simplified at different levels in wind tunnel tests and numerical simulations. This work used delayed detached eddy simulations to analyze and compare the aerodynamic loads (drag...
{"title":"Effects of rail models on aerodynamic characteristics of trains in crosswinds at a large yaw angle","authors":"Hongrui Gao, Tanghong Liu, Houyu Gu, Haoyang Zeng","doi":"10.1080/15397734.2024.2402391","DOIUrl":"https://doi.org/10.1080/15397734.2024.2402391","url":null,"abstract":"Rail models may be simplified at different levels in wind tunnel tests and numerical simulations. This work used delayed detached eddy simulations to analyze and compare the aerodynamic loads (drag...","PeriodicalId":51125,"journal":{"name":"Mechanics Based Design of Structures and Machines","volume":"257 1","pages":""},"PeriodicalIF":3.9,"publicationDate":"2024-09-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142210766","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
The clamp plays a vital role in supporting and suppressing vibration in pipeline systems. The vibration stress analysis of clamps is an essential basis for evaluating the strength of clamps, which ...
{"title":"Precise modeling and stress response analysis of the aero-engine clamp: A simulation and experimental study","authors":"Xiaochi Qu, Weijiao Chen, Xumin Guo, Hui Ma, Ziwei Guo, Shuo Chen, Ruixin Zhang","doi":"10.1080/15397734.2024.2400223","DOIUrl":"https://doi.org/10.1080/15397734.2024.2400223","url":null,"abstract":"The clamp plays a vital role in supporting and suppressing vibration in pipeline systems. The vibration stress analysis of clamps is an essential basis for evaluating the strength of clamps, which ...","PeriodicalId":51125,"journal":{"name":"Mechanics Based Design of Structures and Machines","volume":"27 1","pages":""},"PeriodicalIF":3.9,"publicationDate":"2024-09-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142210768","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
In this article, the multi-frequency synchronization characteristics and stability of a split drive double-body vibrating system with two rigid frames (RFs), driven by two pairs of counter-rotating...
本文研究了由两对反向旋转的刚性框架（RF）驱动的分体驱动双体振动系统的多频同步特性和稳定性。
{"title":"Studies on multi-frequency synchronization of two pairs of counter-rotating exciters in a split drive double-body vibrating system","authors":"Ruoqing Zhang, Wenchao Hu, Siyuan Yi, Xu Zhang, Xueliang Zhang","doi":"10.1080/15397734.2024.2397447","DOIUrl":"https://doi.org/10.1080/15397734.2024.2397447","url":null,"abstract":"In this article, the multi-frequency synchronization characteristics and stability of a split drive double-body vibrating system with two rigid frames (RFs), driven by two pairs of counter-rotating...","PeriodicalId":51125,"journal":{"name":"Mechanics Based Design of Structures and Machines","volume":"35 1","pages":""},"PeriodicalIF":3.9,"publicationDate":"2024-09-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142266926","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
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