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DC Field | Value | Language |
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dc.citation.endPage | 2145 | - |
dc.citation.number | 2 | - |
dc.citation.startPage | 2133 | - |
dc.citation.title | JOURNAL OF COMPUTATIONAL PHYSICS | - |
dc.citation.volume | 226 | - |
dc.contributor.author | Hur, Min Sup | - |
dc.contributor.author | Suk, Hyyong | - |
dc.date.accessioned | 2023-12-22T09:09:19Z | - |
dc.date.available | 2023-12-22T09:09:19Z | - |
dc.date.created | 2014-11-12 | - |
dc.date.issued | 2007-10 | - |
dc.description.abstract | A new test particle method is presented for self-consistent incorporation of the kinetic effects into the fluid three-wave model. One of the most important kinetic effects is the electron trapping and it has been found that the trapping affects significantly the behavior of Raman backscatter and Raman backward laser amplification. The conventional fluid three-wave model cannot reproduce the kinetic simulations in the trapping regime. The test particle scheme utilizes the same equations for the laser evolution as in the three-wave model. However, the plasma wave is treated by the envelope-kinetic equation, which consists of envelope evolution and the kinetic term. The core of the new scheme is employing test particles to compute the kinetic term self-consistently. The benchmarking results against the averaged particle-in-cell (aPIC) code show excellent agreements, and the computation speed gain over the aPIC is from 2 to 20 depending on parameters. | - |
dc.identifier.bibliographicCitation | JOURNAL OF COMPUTATIONAL PHYSICS, v.226, no.2, pp.2133 - 2145 | - |
dc.identifier.doi | 10.1016/j.jcp.2007.06.032 | - |
dc.identifier.issn | 0021-9991 | - |
dc.identifier.scopusid | 2-s2.0-34548678628 | - |
dc.identifier.uri | https://scholarworks.unist.ac.kr/handle/201301/8757 | - |
dc.identifier.url | http://www.scopus.com/inward/record.url?partnerID=HzOxMe3b&scp=34548678628 | - |
dc.identifier.wosid | 000250209700047 | - |
dc.language | 영어 | - |
dc.publisher | ACADEMIC PRESS INC ELSEVIER SCIENCE | - |
dc.title | Test particle method for incorporation of the kinetic effects into the envelope simulations of Raman backscattering | - |
dc.type | Article | - |
dc.description.journalRegisteredClass | scopus | - |
dc.subject.keywordAuthor | kinetic effect | - |
dc.subject.keywordAuthor | test particle | - |
dc.subject.keywordAuthor | Raman backscatter | - |
dc.subject.keywordAuthor | plasma | - |
dc.subject.keywordAuthor | laser | - |
dc.subject.keywordPlus | WAKE-FIELD ACCELERATION | - |
dc.subject.keywordPlus | IN-CELL MODEL | - |
dc.subject.keywordPlus | PARAMETRIC-INSTABILITIES | - |
dc.subject.keywordPlus | PULSE AMPLIFICATION |
- |
dc.subject.keywordPlus | LASER-PULSE | - |
dc.subject.keywordPlus | PLASMA | - |
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