{"title":"Self-heating in rubber components: experimental studies and numerical analysis","authors":"Mohamed Abdelmoniem, Bülent Yagimli","doi":"10.1007/s42464-024-00250-w","DOIUrl":null,"url":null,"abstract":"<p>The temperature change in rubber components during operation results in a change in its transfer function and affects service life. In this study, the phenomenon of self-heating and its effect on the resulting forces is examined experimentally under different loading conditions using a test rig that applies a rotating shear load. The observed phenomenon from the tests was modelled using a finite viscoelastic model based on the multiplicative decomposition of the deformation gradient. The simulation results of the surface temperature and the resulting forces using the implemented material model showed good agreement with experimental results. The test rig and the simulation model can be used to characterise rubber materials and therefore, allow the prediction of the temperature distribution and the transfer function of rubber components under operational conditions.</p>","PeriodicalId":662,"journal":{"name":"Journal of Rubber Research","volume":"117 1","pages":""},"PeriodicalIF":1.2000,"publicationDate":"2024-04-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of Rubber Research","FirstCategoryId":"92","ListUrlMain":"https://doi.org/10.1007/s42464-024-00250-w","RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"POLYMER SCIENCE","Score":null,"Total":0}
引用次数: 0
Abstract
The temperature change in rubber components during operation results in a change in its transfer function and affects service life. In this study, the phenomenon of self-heating and its effect on the resulting forces is examined experimentally under different loading conditions using a test rig that applies a rotating shear load. The observed phenomenon from the tests was modelled using a finite viscoelastic model based on the multiplicative decomposition of the deformation gradient. The simulation results of the surface temperature and the resulting forces using the implemented material model showed good agreement with experimental results. The test rig and the simulation model can be used to characterise rubber materials and therefore, allow the prediction of the temperature distribution and the transfer function of rubber components under operational conditions.
期刊介绍：
The Journal of Rubber Research is devoted to both natural and synthetic rubbers, as well as to related disciplines. The scope of the journal encompasses all aspects of rubber from the core disciplines of biology, physics and chemistry, as well as economics. As a specialised field, rubber science includes within its niche a vast potential of innovative and value-added research areas yet to be explored. This peer reviewed publication focuses on the results of active experimental research and authoritative reviews on all aspects of rubber science.
The Journal of Rubber Research welcomes research on:
the upstream, including crop management, crop improvement and protection, and biotechnology;
the midstream, including processing and effluent management;
the downstream, including rubber engineering and product design, advanced rubber technology, latex science and technology, and chemistry and materials exploratory;
economics, including the economics of rubber production, consumption, and market analysis.
The Journal of Rubber Research serves to build a collective knowledge base while communicating information and validating the quality of research within the discipline, and bringing together work from experts in rubber science and related disciplines.
Scientists in both academia and industry involved in researching and working with all aspects of rubber will find this journal to be both source of information and a gateway for their own publications.
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