Multi-phase flow monitoring with electrical impedance tomography using level set based method
DC Field | Value | Language |
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dc.contributor.author | Liu, Dong | - |
dc.contributor.author | Khambampati, Anil Kumar | - |
dc.contributor.author | Kim, Sin | - |
dc.contributor.author | Kim, Kyung Youn | - |
dc.date.available | 2019-03-08T16:56:55Z | - |
dc.date.issued | 2015-08 | - |
dc.identifier.issn | 0029-5493 | - |
dc.identifier.issn | 1872-759X | - |
dc.identifier.uri | https://scholarworks.bwise.kr/cau/handle/2019.sw.cau/9227 | - |
dc.description.abstract | In this paper, a level set-based reconstruction scheme is applied to multi-phase flow monitoring using electrical impedance tomography (EIT). The proposed scheme involves applying a narrowband level set method to solve the inverse problem of finding the interface between the regions having different conductivity values. The multi-phase level set model for the conductivity distribution inside the domain is represented by two level set functions. The key principle of the level set-based method is to implicitly represent the shape of interface as the zero level set of higher dimensional function and then solve a set of partial differential equations. The level set-based scheme handles topological merging and breaking naturally during the evolution process. It also offers several advantages compared to traditional pixel-based approach. Level set-based method for multi-phase flow is tested with numerical and experimental data. It is found that level set-based method has better reconstruction performance when compared to pixel-based method. (C) 2015 Elsevier B.V. All rights reserved. | - |
dc.format.extent | 9 | - |
dc.language | 영어 | - |
dc.language.iso | ENG | - |
dc.publisher | ELSEVIER SCIENCE SA | - |
dc.title | Multi-phase flow monitoring with electrical impedance tomography using level set based method | - |
dc.type | Article | - |
dc.identifier.doi | 10.1016/j.nucengdes.2015.04.023 | - |
dc.identifier.bibliographicCitation | NUCLEAR ENGINEERING AND DESIGN, v.289, pp 108 - 116 | - |
dc.description.isOpenAccess | N | - |
dc.identifier.wosid | 000357227500010 | - |
dc.identifier.scopusid | 2-s2.0-84929315697 | - |
dc.citation.endPage | 116 | - |
dc.citation.startPage | 108 | - |
dc.citation.title | NUCLEAR ENGINEERING AND DESIGN | - |
dc.citation.volume | 289 | - |
dc.type.docType | Article | - |
dc.publisher.location | 스위스 | - |
dc.subject.keywordPlus | CONDUCTIVITY | - |
dc.subject.keywordPlus | BOUNDARY | - |
dc.subject.keywordPlus | RECONSTRUCTION | - |
dc.subject.keywordPlus | EIT | - |
dc.subject.keywordPlus | COEFFICIENTS | - |
dc.subject.keywordPlus | REGION | - |
dc.relation.journalResearchArea | Nuclear Science & Technology | - |
dc.relation.journalWebOfScienceCategory | Nuclear Science & Technology | - |
dc.description.journalRegisteredClass | sci | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
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