Pub Date : 2023-01-01DOI: 10.1615/compmechcomputapplintj.2023044759
G. ., K. Agarwal, S. Gupta
{"title":"Structural and Thermal Stability of Functionalized Graphene Incorporated Polyurethane Nanocomposite Foam","authors":"G. ., K. Agarwal, S. Gupta","doi":"10.1615/compmechcomputapplintj.2023044759","DOIUrl":"https://doi.org/10.1615/compmechcomputapplintj.2023044759","url":null,"abstract":"","PeriodicalId":42952,"journal":{"name":"Composites-Mechanics Computations Applications","volume":"327 1","pages":""},"PeriodicalIF":0.2,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"79719132","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}
Pub Date : 2023-01-01DOI: 10.1615/compmechcomputapplintj.2023047434
V. Savatorova, A. Talonov
{"title":"Mathematical modeling of acoustic wave propagation in elastic materials with multi-periodic hierarchical structure of heterogeneities","authors":"V. Savatorova, A. Talonov","doi":"10.1615/compmechcomputapplintj.2023047434","DOIUrl":"https://doi.org/10.1615/compmechcomputapplintj.2023047434","url":null,"abstract":"","PeriodicalId":42952,"journal":{"name":"Composites-Mechanics Computations Applications","volume":"2 1","pages":""},"PeriodicalIF":0.2,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"81265440","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}
Pub Date : 2023-01-01DOI: 10.1615/compmechcomputapplintj.2023044712
P. Naik, Smitirupa Pradhan, P. Sahoo, S. K. Acharya
{"title":"Abrasive Wear Behavior of Natural Carbon Black Reinforced Polymer Composites","authors":"P. Naik, Smitirupa Pradhan, P. Sahoo, S. K. Acharya","doi":"10.1615/compmechcomputapplintj.2023044712","DOIUrl":"https://doi.org/10.1615/compmechcomputapplintj.2023044712","url":null,"abstract":"","PeriodicalId":42952,"journal":{"name":"Composites-Mechanics Computations Applications","volume":"1 1","pages":""},"PeriodicalIF":0.2,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"82359510","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}
Pub Date : 2023-01-01DOI: 10.1615/compmechcomputapplintj.2023050885
Sweta Rani Biswal, Seshadev Sahoo
Self-lubricating composite based on aluminum matrix with variable reinforcements has improved wear characteristics. The addition of solid lubricant greatly influences the mechanical as well as tribological characteristics. The different parameters of solid lubricants like shape, size, and concentration greatly influence the tribological characteristics of the Al composite as mentioned in Part A of the serial review. The fabrication route also plays a vital role which is well elaborated in Part A. However, tribological parameters have greater impact in improving wear characteristics irrespective of any kind of solid lubricants used in aluminum based self-lubricating hybrid composite. These tribological parameters are the key part of wear analysis. In this context, Part B of this serial review will explain and go through the tribological behavior of aluminum based self-lubricating hybrid composite for different combination of solid lubricant. This article gives an overview on the limitation of aluminum based self-lubricating hybrid composite for different tribological applications. For each combination of hybrid combination along with aluminum matrix, wear fundamentals and key concepts are summarized and discussed, along with the representative applications. Finally, the future directions and challenges relevant to the aluminum based self-lubricating hybrid composite are commented. This review is expected to improve the basic understanding of tribological behavior through the analysis on experimental data of novel composite for different tribological applications.
{"title":"An overview of self-lubricated aluminum-based hybrid composites, Part B: Tribological behaviour","authors":"Sweta Rani Biswal, Seshadev Sahoo","doi":"10.1615/compmechcomputapplintj.2023050885","DOIUrl":"https://doi.org/10.1615/compmechcomputapplintj.2023050885","url":null,"abstract":"Self-lubricating composite based on aluminum matrix with variable reinforcements has improved wear characteristics. The addition of solid lubricant greatly influences the mechanical as well as tribological characteristics. The different parameters of solid lubricants like shape, size, and concentration greatly influence the tribological characteristics of the Al composite as mentioned in Part A of the serial review. The fabrication route also plays a vital role which is well elaborated in Part A. However, tribological parameters have greater impact in improving wear characteristics irrespective of any kind of solid lubricants used in aluminum based self-lubricating hybrid composite. These tribological parameters are the key part of wear analysis. In this context, Part B of this serial review will explain and go through the tribological behavior of aluminum based self-lubricating hybrid composite for different combination of solid lubricant. This article gives an overview on the limitation of aluminum based self-lubricating hybrid composite for different tribological applications. For each combination of hybrid combination along with aluminum matrix, wear fundamentals and key concepts are summarized and discussed, along with the representative applications. Finally, the future directions and challenges relevant to the aluminum based self-lubricating hybrid composite are commented. This review is expected to improve the basic understanding of tribological behavior through the analysis on experimental data of novel composite for different tribological applications.","PeriodicalId":42952,"journal":{"name":"Composites-Mechanics Computations Applications","volume":"19 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135211133","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}
Pub Date : 2023-01-01DOI: 10.1615/compmechcomputapplintj.2023047543
J. Qiu
{"title":"Research on flexural damage proprieties of composite L-joints based on Abaqus","authors":"J. Qiu","doi":"10.1615/compmechcomputapplintj.2023047543","DOIUrl":"https://doi.org/10.1615/compmechcomputapplintj.2023047543","url":null,"abstract":"","PeriodicalId":42952,"journal":{"name":"Composites-Mechanics Computations Applications","volume":"29 1","pages":""},"PeriodicalIF":0.2,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"86502415","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}
Pub Date : 2023-01-01DOI: 10.1615/compmechcomputapplintj.2023047080
S. Yadav, Parag Pandare, Sandeep S. Pendhari, K. Sangle, Y. Ghugal
{"title":"Static analysis of an exponentially varying functionally graded beam using trigonometric shear deformation theory","authors":"S. Yadav, Parag Pandare, Sandeep S. Pendhari, K. Sangle, Y. Ghugal","doi":"10.1615/compmechcomputapplintj.2023047080","DOIUrl":"https://doi.org/10.1615/compmechcomputapplintj.2023047080","url":null,"abstract":"","PeriodicalId":42952,"journal":{"name":"Composites-Mechanics Computations Applications","volume":"49 1","pages":""},"PeriodicalIF":0.2,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"88074868","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}
Pub Date : 2023-01-01DOI: 10.1615/compmechcomputapplintj.2023048868
Alexey Astapov, Veniamin Pogodin
The Cf/C composite oxidation of polyacrylonitrile-based carbon fibers with a combined carbon matrix at 600 °C up to a weight loss of 80 wt% has been investigated. The changes in the open porosity, specific surface area, apparent and true densities of the composite as well as the ultimate strength and elastic modulus during three-point transverse bending tests have been analyzed. An analytical model for obtaining qualitative and semi-quantitative estimates of the change in integral pore size during oxidation of heterophase materials has been developed. The change in pore size is estimated through the evolution of open porosity P and materials specific surface area S. The model has been validated in the Cf/C composite oxidation study. The composite's mechanical properties dependences on the value of the integral pore size are obtained and analyzed. It is shown that the structural parameter P/S characterizes the change in the interphase interaction during pores formation and growth. It is established that the destruction mechanism depends on the value of the parameter P/S and dynamically changes with the oxidation of Cf/C composite. The use of P/S parameter as a criterion for estimation and control of composite materials structural integrity in open systems is proposed.
{"title":"Structure parameter of interfacial interaction in Cf/C composites and its change during pore formation process","authors":"Alexey Astapov, Veniamin Pogodin","doi":"10.1615/compmechcomputapplintj.2023048868","DOIUrl":"https://doi.org/10.1615/compmechcomputapplintj.2023048868","url":null,"abstract":"The Cf/C composite oxidation of polyacrylonitrile-based carbon fibers with a combined carbon matrix at 600 °C up to a weight loss of 80 wt% has been investigated. The changes in the open porosity, specific surface area, apparent and true densities of the composite as well as the ultimate strength and elastic modulus during three-point transverse bending tests have been analyzed. An analytical model for obtaining qualitative and semi-quantitative estimates of the change in integral pore size during oxidation of heterophase materials has been developed. The change in pore size is estimated through the evolution of open porosity P and materials specific surface area S. The model has been validated in the Cf/C composite oxidation study. The composite's mechanical properties dependences on the value of the integral pore size are obtained and analyzed. It is shown that the structural parameter P/S characterizes the change in the interphase interaction during pores formation and growth. It is established that the destruction mechanism depends on the value of the parameter P/S and dynamically changes with the oxidation of Cf/C composite. The use of P/S parameter as a criterion for estimation and control of composite materials structural integrity in open systems is proposed.","PeriodicalId":42952,"journal":{"name":"Composites-Mechanics Computations Applications","volume":"268 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135443110","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}
京公网安备 11010802042870号
京ICP备2023020795号-1
扫码关注我们
求助内容：
应助结果提醒方式：