Opacity calculations for aluminum, hydrogen, and gold using FLYCHK with improved free-free opacity formalism
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Sohn, J.H. | - |
dc.contributor.author | Cho, M.S. | - |
dc.contributor.author | Chung, H.-K. | - |
dc.contributor.author | Cho, B.I. | - |
dc.contributor.author | Hahn, Sang June | - |
dc.date.accessioned | 2023-10-01T11:40:25Z | - |
dc.date.available | 2023-10-01T11:40:25Z | - |
dc.date.issued | 2023-07 | - |
dc.identifier.issn | 1567-1739 | - |
dc.identifier.issn | 1878-1675 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/cau/handle/2019.sw.cau/67936 | - |
dc.description.abstract | Opacity is an essential property for understanding the fundamental properties of high-energy-density (HED) and astrophysical plasmas. FLYCHK, a collisional-radiative code, has been used to calculate the opacities of HED plasmas under various conditions because of its simplicity and availability. However, the opacity calculations of FLYCHK have limitations in a strongly coupled region, partly because of the problem of a free-free opacity formalism. In this study, we improved the free-free opacity calculation model of FLYCHK and generated opacities of various materials, including high-Z materials (Al, H, and Au). The FLYCHK opacities were in good agreement over a wide range of conditions with those obtained using the Los Alamos opacity code ATOMIC and the detailed level accounting model. © 2023 Korean Physical Society | - |
dc.format.extent | 11 | - |
dc.language | 영어 | - |
dc.language.iso | ENG | - |
dc.publisher | Elsevier B.V. | - |
dc.title | Opacity calculations for aluminum, hydrogen, and gold using FLYCHK with improved free-free opacity formalism | - |
dc.title.alternative | Opacity calculations for aluminum, hydrogen, and gold using FLYCHK with improved free-free opacity formalism | - |
dc.type | Article | - |
dc.identifier.doi | 10.1016/j.cap.2023.04.014 | - |
dc.identifier.bibliographicCitation | Current Applied Physics, v.51, pp 53 - 63 | - |
dc.identifier.kciid | ART002983223 | - |
dc.description.isOpenAccess | N | - |
dc.identifier.wosid | 000997665500001 | - |
dc.identifier.scopusid | 2-s2.0-85154538323 | - |
dc.citation.endPage | 63 | - |
dc.citation.startPage | 53 | - |
dc.citation.title | Current Applied Physics | - |
dc.citation.volume | 51 | - |
dc.type.docType | Article | - |
dc.publisher.location | 네델란드 | - |
dc.subject.keywordAuthor | FLYCHK | - |
dc.subject.keywordAuthor | Free-free opacity | - |
dc.subject.keywordAuthor | Mean opacity | - |
dc.subject.keywordAuthor | Opacity | - |
dc.subject.keywordPlus | LIGHT-ELEMENT OPACITIES | - |
dc.subject.keywordPlus | FREE GAUNT FACTOR | - |
dc.subject.keywordPlus | PLASMA | - |
dc.relation.journalResearchArea | Materials Science | - |
dc.relation.journalResearchArea | Physics | - |
dc.relation.journalWebOfScienceCategory | Materials Science, Multidisciplinary | - |
dc.relation.journalWebOfScienceCategory | Physics, Applied | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.description.journalRegisteredClass | kci | - |
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