{"title":"离子通道中电荷流动的多物理场建模与有限元逼近","authors":"Bice Chini, Joseph W. Jerome, Riccardo Sacco","doi":"10.1109/ESIME.2006.1643975","DOIUrl":null,"url":null,"abstract":"This communication deals with the mathematical modeling and numerical simulation of charge transport in single-cell ionic channels. The adopted model consists of a coupled system comprising the Poisson-Nernst-Planck and the Navier-Stokes equations. Suitable functional iteration techniques are used to successively solve the model equations, and stable and conservative finite element methods are employed for the discretization of each linearized problem arising from decoupling. Models and computational techniques are validated on the numerical simulation of a two-dimensional ionic channel under several working conditions","PeriodicalId":60796,"journal":{"name":"微纳电子与智能制造","volume":"60 1","pages":"1-8"},"PeriodicalIF":0.0000,"publicationDate":"2006-04-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Multi-Physics Modeling and Finite Element Approximation of Charge Flow in Ionic Channels\",\"authors\":\"Bice Chini, Joseph W. Jerome, Riccardo Sacco\",\"doi\":\"10.1109/ESIME.2006.1643975\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"This communication deals with the mathematical modeling and numerical simulation of charge transport in single-cell ionic channels. The adopted model consists of a coupled system comprising the Poisson-Nernst-Planck and the Navier-Stokes equations. Suitable functional iteration techniques are used to successively solve the model equations, and stable and conservative finite element methods are employed for the discretization of each linearized problem arising from decoupling. Models and computational techniques are validated on the numerical simulation of a two-dimensional ionic channel under several working conditions\",\"PeriodicalId\":60796,\"journal\":{\"name\":\"微纳电子与智能制造\",\"volume\":\"60 1\",\"pages\":\"1-8\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2006-04-24\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"微纳电子与智能制造\",\"FirstCategoryId\":\"1087\",\"ListUrlMain\":\"https://doi.org/10.1109/ESIME.2006.1643975\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"微纳电子与智能制造","FirstCategoryId":"1087","ListUrlMain":"https://doi.org/10.1109/ESIME.2006.1643975","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Multi-Physics Modeling and Finite Element Approximation of Charge Flow in Ionic Channels
This communication deals with the mathematical modeling and numerical simulation of charge transport in single-cell ionic channels. The adopted model consists of a coupled system comprising the Poisson-Nernst-Planck and the Navier-Stokes equations. Suitable functional iteration techniques are used to successively solve the model equations, and stable and conservative finite element methods are employed for the discretization of each linearized problem arising from decoupling. Models and computational techniques are validated on the numerical simulation of a two-dimensional ionic channel under several working conditions
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