PHYSICAL AND MATHEMATICAL SIMULATION OF THE AXISYMMETRIC TURBULENT FLOW AROUND A BODY OF REVOLUTION WITH A LARGE ASPECT RATIO
A computational and experimental analysis of the properties and fundamental features of a turbulent boundary layer on an elongated axisymmetric body of revolution under conditions of an incompressible flow around it at the Reynolds number is carried out. It is shown that the experimental values of...
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| Veröffentlicht in: | Journal of applied mechanics and technical physics 2021-05, Vol.62 (3), p.467-474 |
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| container_title | Journal of applied mechanics and technical physics |
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| creator | Kornilov, V. I. Shkvar, E. A. |
| description | A computational and experimental analysis of the properties and fundamental features of a turbulent boundary layer on an elongated axisymmetric body of revolution under conditions of an incompressible flow around it at the Reynolds number
is carried out. It is shown that the experimental values of the local and integral parameters of the boundary layer on the body of revolution are in reasonable agreement with the results of a numerical calculation performed by solving the Reynolds-averaged Navier-Stokes equations using the low-Reynolds version of the
SST turbulence model. The data obtained indicate the need for careful contouring of the aft part of the body of revolution in order to minimize losses caused by the bottom drag of the aft end. |
| doi_str_mv | 10.1134/S0021894421030135 |
| format | Article |
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is carried out. It is shown that the experimental values of the local and integral parameters of the boundary layer on the body of revolution are in reasonable agreement with the results of a numerical calculation performed by solving the Reynolds-averaged Navier-Stokes equations using the low-Reynolds version of the
SST turbulence model. The data obtained indicate the need for careful contouring of the aft part of the body of revolution in order to minimize losses caused by the bottom drag of the aft end.</description><identifier>ISSN: 0021-8944</identifier><identifier>EISSN: 1573-8620</identifier><identifier>DOI: 10.1134/S0021894421030135</identifier><language>eng</language><publisher>Moscow: Pleiades Publishing</publisher><subject>Applications of Mathematics ; Aspect ratio ; Axisymmetric bodies ; Axisymmetric flow ; Classical and Continuum Physics ; Classical Mechanics ; Computational fluid dynamics ; Contouring ; Fluid flow ; Fluid- and Aerodynamics ; Incompressible flow ; Mathematical Modeling and Industrial Mathematics ; Mechanical Engineering ; Physics ; Physics and Astronomy ; Reynolds averaged Navier-Stokes method ; Reynolds number ; Turbulence models ; Turbulent boundary layer ; Turbulent flow</subject><ispartof>Journal of applied mechanics and technical physics, 2021-05, Vol.62 (3), p.467-474</ispartof><rights>Pleiades Publishing, Ltd. 2021</rights><rights>Pleiades Publishing, Ltd. 2021.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c316t-a7ecc3cd2a42625c56ca3bf4d21fd4369b4e9f4cb27cf070724a59e8afc41b13</citedby><cites>FETCH-LOGICAL-c316t-a7ecc3cd2a42625c56ca3bf4d21fd4369b4e9f4cb27cf070724a59e8afc41b13</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/S0021894421030135$$EPDF$$P50$$Gspringer$$H</linktopdf><linktohtml>$$Uhttps://link.springer.com/10.1134/S0021894421030135$$EHTML$$P50$$Gspringer$$H</linktohtml><link.rule.ids>314,777,781,27905,27906,41469,42538,51300</link.rule.ids></links><search><creatorcontrib>Kornilov, V. I.</creatorcontrib><creatorcontrib>Shkvar, E. A.</creatorcontrib><title>PHYSICAL AND MATHEMATICAL SIMULATION OF THE AXISYMMETRIC TURBULENT FLOW AROUND A BODY OF REVOLUTION WITH A LARGE ASPECT RATIO</title><title>Journal of applied mechanics and technical physics</title><addtitle>J Appl Mech Tech Phy</addtitle><description>A computational and experimental analysis of the properties and fundamental features of a turbulent boundary layer on an elongated axisymmetric body of revolution under conditions of an incompressible flow around it at the Reynolds number
is carried out. It is shown that the experimental values of the local and integral parameters of the boundary layer on the body of revolution are in reasonable agreement with the results of a numerical calculation performed by solving the Reynolds-averaged Navier-Stokes equations using the low-Reynolds version of the
SST turbulence model. The data obtained indicate the need for careful contouring of the aft part of the body of revolution in order to minimize losses caused by the bottom drag of the aft end.</description><subject>Applications of Mathematics</subject><subject>Aspect ratio</subject><subject>Axisymmetric bodies</subject><subject>Axisymmetric flow</subject><subject>Classical and Continuum Physics</subject><subject>Classical Mechanics</subject><subject>Computational fluid dynamics</subject><subject>Contouring</subject><subject>Fluid flow</subject><subject>Fluid- and Aerodynamics</subject><subject>Incompressible flow</subject><subject>Mathematical Modeling and Industrial Mathematics</subject><subject>Mechanical Engineering</subject><subject>Physics</subject><subject>Physics and Astronomy</subject><subject>Reynolds averaged Navier-Stokes method</subject><subject>Reynolds number</subject><subject>Turbulence models</subject><subject>Turbulent boundary layer</subject><subject>Turbulent flow</subject><issn>0021-8944</issn><issn>1573-8620</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2021</creationdate><recordtype>article</recordtype><recordid>eNp1kE9PgzAYhxujiXP6Abw18Yz2bQuFI2NskMBYoDh3ItCBcdH9ge3gwe9u2Uw8GC9t09_vedq8CN0DeQRg_CkjhILtcE6BMALMvEADMAUzbIuSSzToY6PPr9FN160JIY4NYoC-5sEyCz03wu5sjGNXBr5eThdZGOeRPicznEywDrD7EmbLOPZlGnpY5ukoj_yZxJMoWWA3TXJtcPEoGS97IPWfkyg_4YtQBjqJ3HSqJdnc9yROe_MtumrK966--9mHSE586QVGlEz7PxiKgXUwSlErxdSKlpxa1FSmpUpWNXxFoVlxZjkVr52Gq4oK1RBBBOWl6dR22SgOFbAhejhrd-12f6y7Q7HeHtuNfrGgpgAuKGNct-DcUu2269q6KXbt20fZfhZAin7IxZ8ha4aemU53N691-2v-H_oGlBJziQ</recordid><startdate>20210501</startdate><enddate>20210501</enddate><creator>Kornilov, V. I.</creator><creator>Shkvar, E. A.</creator><general>Pleiades Publishing</general><general>Springer Nature B.V</general><scope>AAYXX</scope><scope>CITATION</scope></search><sort><creationdate>20210501</creationdate><title>PHYSICAL AND MATHEMATICAL SIMULATION OF THE AXISYMMETRIC TURBULENT FLOW AROUND A BODY OF REVOLUTION WITH A LARGE ASPECT RATIO</title><author>Kornilov, V. I. ; Shkvar, E. A.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c316t-a7ecc3cd2a42625c56ca3bf4d21fd4369b4e9f4cb27cf070724a59e8afc41b13</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2021</creationdate><topic>Applications of Mathematics</topic><topic>Aspect ratio</topic><topic>Axisymmetric bodies</topic><topic>Axisymmetric flow</topic><topic>Classical and Continuum Physics</topic><topic>Classical Mechanics</topic><topic>Computational fluid dynamics</topic><topic>Contouring</topic><topic>Fluid flow</topic><topic>Fluid- and Aerodynamics</topic><topic>Incompressible flow</topic><topic>Mathematical Modeling and Industrial Mathematics</topic><topic>Mechanical Engineering</topic><topic>Physics</topic><topic>Physics and Astronomy</topic><topic>Reynolds averaged Navier-Stokes method</topic><topic>Reynolds number</topic><topic>Turbulence models</topic><topic>Turbulent boundary layer</topic><topic>Turbulent flow</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Kornilov, V. I.</creatorcontrib><creatorcontrib>Shkvar, E. A.</creatorcontrib><collection>CrossRef</collection><jtitle>Journal of applied mechanics and technical physics</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Kornilov, V. I.</au><au>Shkvar, E. A.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>PHYSICAL AND MATHEMATICAL SIMULATION OF THE AXISYMMETRIC TURBULENT FLOW AROUND A BODY OF REVOLUTION WITH A LARGE ASPECT RATIO</atitle><jtitle>Journal of applied mechanics and technical physics</jtitle><stitle>J Appl Mech Tech Phy</stitle><date>2021-05-01</date><risdate>2021</risdate><volume>62</volume><issue>3</issue><spage>467</spage><epage>474</epage><pages>467-474</pages><issn>0021-8944</issn><eissn>1573-8620</eissn><abstract>A computational and experimental analysis of the properties and fundamental features of a turbulent boundary layer on an elongated axisymmetric body of revolution under conditions of an incompressible flow around it at the Reynolds number
is carried out. It is shown that the experimental values of the local and integral parameters of the boundary layer on the body of revolution are in reasonable agreement with the results of a numerical calculation performed by solving the Reynolds-averaged Navier-Stokes equations using the low-Reynolds version of the
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| subjects | Applications of Mathematics Aspect ratio Axisymmetric bodies Axisymmetric flow Classical and Continuum Physics Classical Mechanics Computational fluid dynamics Contouring Fluid flow Fluid- and Aerodynamics Incompressible flow Mathematical Modeling and Industrial Mathematics Mechanical Engineering Physics Physics and Astronomy Reynolds averaged Navier-Stokes method Reynolds number Turbulence models Turbulent boundary layer Turbulent flow |
| title | PHYSICAL AND MATHEMATICAL SIMULATION OF THE AXISYMMETRIC TURBULENT FLOW AROUND A BODY OF REVOLUTION WITH A LARGE ASPECT RATIO |
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