Publications
Detailed Information
Computations of homogeneous-equilibrium two-phase flows with accurate and efficient shock-stable schemes
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Ihm, Seung-Won | - |
dc.contributor.author | Kim, Chongam | - |
dc.date.accessioned | 2023-12-28T01:25:46Z | - |
dc.date.available | 2023-12-28T01:25:46Z | - |
dc.date.created | 2023-12-27 | - |
dc.date.issued | 2008-12 | - |
dc.identifier.citation | AIAA Journal, Vol.46 No.12, pp.3012-3037 | - |
dc.identifier.issn | 0001-1452 | - |
dc.identifier.uri | https://hdl.handle.net/10371/198757 | - |
dc.description.abstract | For accurate and efficient computations of compressible gas-liquid two-phase mixture flows, the AUSMPW+ and RoeM schemes (for which the accuracy, efficiency, and robustness have been successfully demonstrated in gas dynamics) are extended to two-phase flows at all speeds. From the mixture equations of state, a new shock-discontinuity-sensing term suitably scaled for two-phase flows is derived and its performance is validated. In addition, several numerical difficulties appearing in the development of the two-phase AUSMPW+ and RoeM schemes are analyzed and successfully cured. The two-phase AUSMPW+ and RoeM schemes are then efficiently preconditioned for the simulation of all Mach number flows by employing the existing AUSM or Harten-Lax-van Leer with contact restoration types of preconditioning strategies. Various gas-liquid two-phase flows, from highly compressible to nearly incompressible flow conditions, are tested. The numerical results show the accurate and robust behavior of the proposed schemes for all speeds of two-phase flows. Copyright © 2008 by the American Institute of Aeronautics and Astronautics, Inc. All rights reserved. | - |
dc.language | 영어 | - |
dc.publisher | American Institute of Aeronautics and Astronautics | - |
dc.title | Computations of homogeneous-equilibrium two-phase flows with accurate and efficient shock-stable schemes | - |
dc.type | Article | - |
dc.identifier.doi | 10.2514/1.35097 | - |
dc.citation.journaltitle | AIAA Journal | - |
dc.identifier.wosid | 000261528000004 | - |
dc.identifier.scopusid | 2-s2.0-57649090213 | - |
dc.citation.endpage | 3037 | - |
dc.citation.number | 12 | - |
dc.citation.startpage | 3012 | - |
dc.citation.volume | 46 | - |
dc.description.isOpenAccess | N | - |
dc.contributor.affiliatedAuthor | Kim, Chongam | - |
dc.type.docType | Conference Paper | - |
dc.description.journalClass | 1 | - |
dc.subject.keywordPlus | MULTIDIMENSIONAL COMPRESSIBLE FLOWS | - |
dc.subject.keywordPlus | MONOTONIC NUMERICAL-METHODS | - |
dc.subject.keywordPlus | FLUX-SPLITTING METHODS | - |
dc.subject.keywordPlus | UPWIND SCHEMES | - |
dc.subject.keywordPlus | PART II | - |
dc.subject.keywordPlus | SPEEDS | - |
dc.subject.keywordPlus | SIMULATION | - |
dc.subject.keywordPlus | DYNAMICS | - |
dc.subject.keywordPlus | AUSM | - |
- Appears in Collections:
- Files in This Item:
- There are no files associated with this item.
Item View & Download Count
Items in S-Space are protected by copyright, with all rights reserved, unless otherwise indicated.