INFLUENCE OF THE INITIAL ROUGHNESS OF INTERFACES ON THE INSTABILITY DEVELOPMENT AFTER SHOCK-WAVE PASSAGE
Turbulent mixing at interfaces of three-layer gas systems after shock-wave passage has been studied. The influence of the initial roughness of interfaces on the development of instability and mixing of gases of different density has been investigated. The development of Richtmyer–Meshkov instability...
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| Veröffentlicht in: | Journal of applied mechanics and technical physics 2022-06, Vol.63 (3), p.400-407 |
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| container_title | Journal of applied mechanics and technical physics |
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| creator | Zmushko, V. V. Razin, A. N. Sinel’nikova, A. A. |
| description | Turbulent mixing at interfaces of three-layer gas systems after shock-wave passage has been studied. The influence of the initial roughness of interfaces on the development of instability and mixing of gases of different density has been investigated. The development of Richtmyer–Meshkov instability has been simulated using the implicit large eddy method and the MIMOZA code. The results of the study have been compared with available experimental data. It has been shown that the width of the mixing region and the enstrophy and mass of mixed gases depend significantly on the degree of interface roughness. |
| doi_str_mv | 10.1134/S002189442203004X |
| format | Article |
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It has been shown that the width of the mixing region and the enstrophy and mass of mixed gases depend significantly on the degree of interface roughness.</description><identifier>ISSN: 0021-8944</identifier><identifier>EISSN: 1573-8620</identifier><identifier>DOI: 10.1134/S002189442203004X</identifier><language>eng</language><publisher>Moscow: Pleiades Publishing</publisher><subject>Applications of Mathematics ; Classical and Continuum Physics ; Classical Mechanics ; Fluid- and Aerodynamics ; Interface roughness ; Interface stability ; Mathematical Modeling and Industrial Mathematics ; Mechanical Engineering ; Physics ; Physics and Astronomy ; Richtmeyer-Meshkov instability ; Turbulent mixing</subject><ispartof>Journal of applied mechanics and technical physics, 2022-06, Vol.63 (3), p.400-407</ispartof><rights>Pleiades Publishing, Ltd. 2022</rights><rights>Pleiades Publishing, Ltd. 2022.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c246t-397996a282f639435d0e82845cd916bb1b2050a1229b1f1a729f6eb6bccaa70a3</citedby><cites>FETCH-LOGICAL-c246t-397996a282f639435d0e82845cd916bb1b2050a1229b1f1a729f6eb6bccaa70a3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://link.springer.com/content/pdf/10.1134/S002189442203004X$$EPDF$$P50$$Gspringer$$H</linktopdf><linktohtml>$$Uhttps://link.springer.com/10.1134/S002189442203004X$$EHTML$$P50$$Gspringer$$H</linktohtml><link.rule.ids>314,776,780,27901,27902,41464,42533,51294</link.rule.ids></links><search><creatorcontrib>Zmushko, V. V.</creatorcontrib><creatorcontrib>Razin, A. N.</creatorcontrib><creatorcontrib>Sinel’nikova, A. A.</creatorcontrib><title>INFLUENCE OF THE INITIAL ROUGHNESS OF INTERFACES ON THE INSTABILITY DEVELOPMENT AFTER SHOCK-WAVE PASSAGE</title><title>Journal of applied mechanics and technical physics</title><addtitle>J Appl Mech Tech Phy</addtitle><description>Turbulent mixing at interfaces of three-layer gas systems after shock-wave passage has been studied. The influence of the initial roughness of interfaces on the development of instability and mixing of gases of different density has been investigated. The development of Richtmyer–Meshkov instability has been simulated using the implicit large eddy method and the MIMOZA code. The results of the study have been compared with available experimental data. It has been shown that the width of the mixing region and the enstrophy and mass of mixed gases depend significantly on the degree of interface roughness.</description><subject>Applications of Mathematics</subject><subject>Classical and Continuum Physics</subject><subject>Classical Mechanics</subject><subject>Fluid- and Aerodynamics</subject><subject>Interface roughness</subject><subject>Interface stability</subject><subject>Mathematical Modeling and Industrial Mathematics</subject><subject>Mechanical Engineering</subject><subject>Physics</subject><subject>Physics and Astronomy</subject><subject>Richtmeyer-Meshkov instability</subject><subject>Turbulent mixing</subject><issn>0021-8944</issn><issn>1573-8620</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2022</creationdate><recordtype>article</recordtype><recordid>eNp1kMFPgzAYxRujiXP6B3hr4hn92kKhx4plNCIsg009kcJAXdRNuh3874VsiQfj6cvL-733JQ-hSwLXhDD3JgegJBCuSykwAPfpCI2I5zMn4BSO0WiwncE_RWfWrgBABMQfoVedRslcpaHCWYSLWGGd6kLLBM-y-SROVZ4Phk4LNYtkqHqVHrC8kLc60cUzvlMLlWTTB5UWWEY9ifM4C--dR7lQeCrzXE7UOTppzbttLg53jOaRKsLYSbKJDmXi1NTlW4cJXwhuaEBbzoTLvCU0AQ1cr14KwquKVBQ8MIRSUZGWGJ-KljcVr-raGB8MG6Orfe-mW3_tGrstV-td99m_LKnfTyW4L3hPkT1Vd2tru6YtN93bh-m-SwLlMGj5Z9A-Q_cZ27OfL0332_x_6AcZmW1Z</recordid><startdate>20220601</startdate><enddate>20220601</enddate><creator>Zmushko, V. 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A.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c246t-397996a282f639435d0e82845cd916bb1b2050a1229b1f1a729f6eb6bccaa70a3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2022</creationdate><topic>Applications of Mathematics</topic><topic>Classical and Continuum Physics</topic><topic>Classical Mechanics</topic><topic>Fluid- and Aerodynamics</topic><topic>Interface roughness</topic><topic>Interface stability</topic><topic>Mathematical Modeling and Industrial Mathematics</topic><topic>Mechanical Engineering</topic><topic>Physics</topic><topic>Physics and Astronomy</topic><topic>Richtmeyer-Meshkov instability</topic><topic>Turbulent mixing</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Zmushko, V. V.</creatorcontrib><creatorcontrib>Razin, A. N.</creatorcontrib><creatorcontrib>Sinel’nikova, A. 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| subjects | Applications of Mathematics Classical and Continuum Physics Classical Mechanics Fluid- and Aerodynamics Interface roughness Interface stability Mathematical Modeling and Industrial Mathematics Mechanical Engineering Physics Physics and Astronomy Richtmeyer-Meshkov instability Turbulent mixing |
| title | INFLUENCE OF THE INITIAL ROUGHNESS OF INTERFACES ON THE INSTABILITY DEVELOPMENT AFTER SHOCK-WAVE PASSAGE |
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