CFD Analysis and Preliminary Experimental Verifications of Supercritical CO2-N2 Multiphase Jet Process
Supercritical jet technology, as a new technology of supercritical fluid development, has important applications in aerospace engines, carbon sequestration, deep oil and gas extraction and other aspects. At present, the research on supercritical fluid jets focuses on single-component fluid jets, and...
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| Format: | Article |
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China Astronautic Publishing CO., LTD. ; Editorial Office of Physics of Gases
2024-09-01
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| Series: | 气体物理 |
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| Online Access: | http://qtwl.xml-journal.net/cn/article/doi/10.19527/j.cnki.2096-1642.1092 |
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| author | Wangping XI Dong YANG Lin CHEN |
| author_facet | Wangping XI Dong YANG Lin CHEN |
| author_sort | Wangping XI |
| collection | DOAJ |
| description | Supercritical jet technology, as a new technology of supercritical fluid development, has important applications in aerospace engines, carbon sequestration, deep oil and gas extraction and other aspects. At present, the research on supercritical fluid jets focuses on single-component fluid jets, and there are relatively few studies on the interfacial behavior of two or more fluid jets. In this paper, a two-dimensional numerical model of supercritical CO2-N2 inter-jet was established, and the numerical model was quantitatively verified through the visual experimental analysis of the jet process by pixel-array masked method and phase-shift interferometry technique. The simulation was carried out for the CO2 and N2 jets under different conditions, and the characteristics of the inter-jet flow and the mixing characteristics were analysed for the typical conditions. |
| format | Article |
| id | doaj-art-10a334bc8a13466c9eb3edfc1d45bcee |
| institution | OA Journals |
| issn | 2096-1642 |
| language | zho |
| publishDate | 2024-09-01 |
| publisher | China Astronautic Publishing CO., LTD. ; Editorial Office of Physics of Gases |
| record_format | Article |
| series | 气体物理 |
| spelling | doaj-art-10a334bc8a13466c9eb3edfc1d45bcee2025-08-20T02:23:44ZzhoChina Astronautic Publishing CO., LTD. ; Editorial Office of Physics of Gases气体物理2096-16422024-09-0195657110.19527/j.cnki.2096-1642.1092qtwl-9-5-65CFD Analysis and Preliminary Experimental Verifications of Supercritical CO2-N2 Multiphase Jet ProcessWangping XI0Dong YANG1Lin CHEN2Institute of Engineering Thermophysics, Chinese Academy of Sciences, Beijing 100190, ChinaInstitute of Engineering Thermophysics, Chinese Academy of Sciences, Beijing 100190, ChinaInstitute of Engineering Thermophysics, Chinese Academy of Sciences, Beijing 100190, ChinaSupercritical jet technology, as a new technology of supercritical fluid development, has important applications in aerospace engines, carbon sequestration, deep oil and gas extraction and other aspects. At present, the research on supercritical fluid jets focuses on single-component fluid jets, and there are relatively few studies on the interfacial behavior of two or more fluid jets. In this paper, a two-dimensional numerical model of supercritical CO2-N2 inter-jet was established, and the numerical model was quantitatively verified through the visual experimental analysis of the jet process by pixel-array masked method and phase-shift interferometry technique. The simulation was carried out for the CO2 and N2 jets under different conditions, and the characteristics of the inter-jet flow and the mixing characteristics were analysed for the typical conditions.http://qtwl.xml-journal.net/cn/article/doi/10.19527/j.cnki.2096-1642.1092supercritical co2inter-jetnumerical simulationflow field analysis |
| spellingShingle | Wangping XI Dong YANG Lin CHEN CFD Analysis and Preliminary Experimental Verifications of Supercritical CO2-N2 Multiphase Jet Process 气体物理 supercritical co2 inter-jet numerical simulation flow field analysis |
| title | CFD Analysis and Preliminary Experimental Verifications of Supercritical CO2-N2 Multiphase Jet Process |
| title_full | CFD Analysis and Preliminary Experimental Verifications of Supercritical CO2-N2 Multiphase Jet Process |
| title_fullStr | CFD Analysis and Preliminary Experimental Verifications of Supercritical CO2-N2 Multiphase Jet Process |
| title_full_unstemmed | CFD Analysis and Preliminary Experimental Verifications of Supercritical CO2-N2 Multiphase Jet Process |
| title_short | CFD Analysis and Preliminary Experimental Verifications of Supercritical CO2-N2 Multiphase Jet Process |
| title_sort | cfd analysis and preliminary experimental verifications of supercritical co2 n2 multiphase jet process |
| topic | supercritical co2 inter-jet numerical simulation flow field analysis |
| url | http://qtwl.xml-journal.net/cn/article/doi/10.19527/j.cnki.2096-1642.1092 |
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