{"title":"流体体积法在微流体通道中液滴建模中的应用","authors":"Emil Grigorov","doi":"10.47978/tus.2021.71.04.001","DOIUrl":null,"url":null,"abstract":"We used the volume-of-fluid (VOF) method to investigate the droplet formation regime and its transition in a square microfluidic flow-focusing device. Droplet shape, size, and its formation frequency were examined in a threedimensional numerical simulation. The results were evaluated through examination of the regimes of droplet formation and the formation of droplet of given size as a function of different parameters. Comparison of the simulation results with preexisting experimental data from the literature showed good agreement, validating the VOF","PeriodicalId":280258,"journal":{"name":"Proceedings of the Technical University of Sofia","volume":"8 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2021-11-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Application of Volume of Fluid Method for the Droplet Modelling in Microfluidic Channels\",\"authors\":\"Emil Grigorov\",\"doi\":\"10.47978/tus.2021.71.04.001\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"We used the volume-of-fluid (VOF) method to investigate the droplet formation regime and its transition in a square microfluidic flow-focusing device. Droplet shape, size, and its formation frequency were examined in a threedimensional numerical simulation. The results were evaluated through examination of the regimes of droplet formation and the formation of droplet of given size as a function of different parameters. Comparison of the simulation results with preexisting experimental data from the literature showed good agreement, validating the VOF\",\"PeriodicalId\":280258,\"journal\":{\"name\":\"Proceedings of the Technical University of Sofia\",\"volume\":\"8 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2021-11-04\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Proceedings of the Technical University of Sofia\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.47978/tus.2021.71.04.001\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Proceedings of the Technical University of Sofia","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.47978/tus.2021.71.04.001","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Application of Volume of Fluid Method for the Droplet Modelling in Microfluidic Channels
We used the volume-of-fluid (VOF) method to investigate the droplet formation regime and its transition in a square microfluidic flow-focusing device. Droplet shape, size, and its formation frequency were examined in a threedimensional numerical simulation. The results were evaluated through examination of the regimes of droplet formation and the formation of droplet of given size as a function of different parameters. Comparison of the simulation results with preexisting experimental data from the literature showed good agreement, validating the VOF
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