Transient Fluid Force on an Impulsively Rotated Circular Cylinder in a Uniform Flow
Experiments were carried out to study the transient lift produced on a circular cylinder, which started to rotate impulsively about its axis in a uniform flow. Since the lift was influenced by the strength and position of the shedding vortex, special care was taken to select the initial condition of...
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| Veröffentlicht in: | Nihon Kikai Gakkai rombunshuu. B hen 1989/06/25, Vol.55(514), pp.1518-1523 |
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| container_title | Nihon Kikai Gakkai rombunshuu. B hen |
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| creator | MATSUNAGA, Shigenori LAI, Chia-Ping YAMAGA, Fuyume TSUKAMOTO, Hiroshi |
| description | Experiments were carried out to study the transient lift produced on a circular cylinder, which started to rotate impulsively about its axis in a uniform flow. Since the lift was influenced by the strength and position of the shedding vortex, special care was taken to select the initial condition of rotation which is expressed by the lift coefficient and its derivative at t=0. Tests were performed for various acceleration rates of rotation and final rotational speeds in two representative initial conditions. As a result of this study, it has become clear that the higher acceleration results in a bigger shift of the transient lift from the steady state characteristics. |
| doi_str_mv | 10.1299/kikaib.55.1518 |
| format | Article |
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Since the lift was influenced by the strength and position of the shedding vortex, special care was taken to select the initial condition of rotation which is expressed by the lift coefficient and its derivative at t=0. Tests were performed for various acceleration rates of rotation and final rotational speeds in two representative initial conditions. As a result of this study, it has become clear that the higher acceleration results in a bigger shift of the transient lift from the steady state characteristics.</description><identifier>ISSN: 0387-5016</identifier><identifier>EISSN: 1884-8346</identifier><identifier>DOI: 10.1299/kikaib.55.1518</identifier><language>eng ; jpn</language><publisher>The Japan Society of Mechanical Engineers</publisher><subject>cylinders ; Magnus Effect ; vortices</subject><ispartof>Transactions of the Japan Society of Mechanical Engineers Series B, 1989/06/25, Vol.55(514), pp.1518-1523</ispartof><rights>The Japan Society of Mechanical Engineers</rights><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,780,784,1882,4023,27922,27923,27924</link.rule.ids></links><search><creatorcontrib>MATSUNAGA, Shigenori</creatorcontrib><creatorcontrib>LAI, Chia-Ping</creatorcontrib><creatorcontrib>YAMAGA, Fuyume</creatorcontrib><creatorcontrib>TSUKAMOTO, Hiroshi</creatorcontrib><title>Transient Fluid Force on an Impulsively Rotated Circular Cylinder in a Uniform Flow</title><title>Nihon Kikai Gakkai rombunshuu. B hen</title><addtitle>JSMET</addtitle><description>Experiments were carried out to study the transient lift produced on a circular cylinder, which started to rotate impulsively about its axis in a uniform flow. Since the lift was influenced by the strength and position of the shedding vortex, special care was taken to select the initial condition of rotation which is expressed by the lift coefficient and its derivative at t=0. Tests were performed for various acceleration rates of rotation and final rotational speeds in two representative initial conditions. As a result of this study, it has become clear that the higher acceleration results in a bigger shift of the transient lift from the steady state characteristics.</description><subject>cylinders</subject><subject>Magnus Effect</subject><subject>vortices</subject><issn>0387-5016</issn><issn>1884-8346</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>1989</creationdate><recordtype>article</recordtype><recordid>eNo9kDtPwzAYRS0EElXpyuyNKcWO3yOqKCAqIUGZLcf5AgY3KXYC6r8nVaHTXc45w0XokpI5LY25_gyfLlRzIeZUUH2CJlRrXmjG5SmaEKZVIQiV52iWc6gIIYZJw9QEvayTa3OAtsfLOIQaL7vkAXctdi1-2GyHmMM3xB1-7nrXQ40XIfkhuoQXuxjaGhIOI4tf29B0aTNGup8LdNa4mGH2t1P0urxdL-6L1dPdw-JmVXhGuC4Ug9K5ije1LhtpHPNaAxGKy0ozR4CzRnqhdV0ZDZ5UsjIlV8qxWtFaMsam6OrQ3abua4Dc203IHmJ0LXRDtoqPMVJKNZLzA-lTl3OCxm5T2Li0s5TY_X_28J8Vwu7_G4XHg_CRe_cGR9ylPvgIfzg1yuwVQfn_7O0j5d9dstCyX5nzflI</recordid><startdate>1989</startdate><enddate>1989</enddate><creator>MATSUNAGA, Shigenori</creator><creator>LAI, Chia-Ping</creator><creator>YAMAGA, Fuyume</creator><creator>TSUKAMOTO, Hiroshi</creator><general>The Japan Society of Mechanical Engineers</general><scope>AAYXX</scope><scope>CITATION</scope><scope>7TC</scope></search><sort><creationdate>1989</creationdate><title>Transient Fluid Force on an Impulsively Rotated Circular Cylinder in a Uniform Flow</title><author>MATSUNAGA, Shigenori ; LAI, Chia-Ping ; YAMAGA, Fuyume ; TSUKAMOTO, Hiroshi</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c3048-73e2aab4fd82f69a3c88e05746b83a0e43f6c588db98ec0b6b92477a3d71d6333</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng ; jpn</language><creationdate>1989</creationdate><topic>cylinders</topic><topic>Magnus Effect</topic><topic>vortices</topic><toplevel>online_resources</toplevel><creatorcontrib>MATSUNAGA, Shigenori</creatorcontrib><creatorcontrib>LAI, Chia-Ping</creatorcontrib><creatorcontrib>YAMAGA, Fuyume</creatorcontrib><creatorcontrib>TSUKAMOTO, Hiroshi</creatorcontrib><collection>CrossRef</collection><collection>Mechanical Engineering Abstracts</collection><jtitle>Nihon Kikai Gakkai rombunshuu. 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Since the lift was influenced by the strength and position of the shedding vortex, special care was taken to select the initial condition of rotation which is expressed by the lift coefficient and its derivative at t=0. Tests were performed for various acceleration rates of rotation and final rotational speeds in two representative initial conditions. As a result of this study, it has become clear that the higher acceleration results in a bigger shift of the transient lift from the steady state characteristics.</abstract><pub>The Japan Society of Mechanical Engineers</pub><doi>10.1299/kikaib.55.1518</doi><tpages>6</tpages><oa>free_for_read</oa></addata></record> |
| fulltext | fulltext |
| identifier | ISSN: 0387-5016 |
| ispartof | Transactions of the Japan Society of Mechanical Engineers Series B, 1989/06/25, Vol.55(514), pp.1518-1523 |
| issn | 0387-5016 1884-8346 |
| language | eng ; jpn |
| recordid | cdi_proquest_miscellaneous_745740267 |
| source | J-STAGE (Japan Science & Technology Information Aggregator, Electronic) Freely Available Titles - Japanese; EZB-FREE-00999 freely available EZB journals |
| subjects | cylinders Magnus Effect vortices |
| title | Transient Fluid Force on an Impulsively Rotated Circular Cylinder in a Uniform Flow |
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