{"title":"Research on Multi-physics of Plasma Torch Based on COMSOL","authors":"Wang Xudan","doi":"10.1109/ICUEMS50872.2020.00070","DOIUrl":null,"url":null,"abstract":"According to ohmic heating principle, inductively coupled thermal plasma torch relies on electromagnetic field generated by RF current of external toroidal coil to penetrate gas in torch so that plasma can be motivated and maintained, where the maximum temperature can reach from10000 to 11000K. Based on previous simulation models, electromagnetic field calculation domain is expanded to air region outside plasma discharge region in this paper, and COMSOL software is used for multi-physics coupling calculations so that magnetic vector potential distribution, temperature distribution, and velocity distribution of plasma are obtained, whose physical mechanism is analyzed as well.","PeriodicalId":285594,"journal":{"name":"2020 International Conference on Urban Engineering and Management Science (ICUEMS)","volume":"4 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2020-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"2020 International Conference on Urban Engineering and Management Science (ICUEMS)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/ICUEMS50872.2020.00070","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 0
Abstract
According to ohmic heating principle, inductively coupled thermal plasma torch relies on electromagnetic field generated by RF current of external toroidal coil to penetrate gas in torch so that plasma can be motivated and maintained, where the maximum temperature can reach from10000 to 11000K. Based on previous simulation models, electromagnetic field calculation domain is expanded to air region outside plasma discharge region in this paper, and COMSOL software is used for multi-physics coupling calculations so that magnetic vector potential distribution, temperature distribution, and velocity distribution of plasma are obtained, whose physical mechanism is analyzed as well.
京公网安备 11010802042870号
京ICP备2023020795号-1
分享
求助内容：
应助结果提醒方式：
扫码关注我们
