{"id":74,"date":"2020-05-12T16:06:02","date_gmt":"2020-05-12T14:06:02","guid":{"rendered":"http:\/\/perso.ens-lyon.fr\/mickael.bourgoin\/wordpress\/?p=74"},"modified":"2020-06-01T22:44:14","modified_gmt":"2020-06-01T20:44:14","slug":"probing-fluid-torque-with-a-hydrodynamical-drap-rotation-of-chiral-particles-levitating-in-a-turbulent-jet","status":"publish","type":"post","link":"https:\/\/perso.ens-lyon.fr\/mickael.bourgoin\/2020\/05\/12\/probing-fluid-torque-with-a-hydrodynamical-drap-rotation-of-chiral-particles-levitating-in-a-turbulent-jet\/","title":{"rendered":"Probing fluid torque with a hydrodynamical drap: Rotation of chiral particles levitating in a turbulent jet"},"content":{"rendered":"\n<p class=\"has-text-color has-blue-color\"><a href=\"https:\/\/hal.archives-ouvertes.fr\/hal-02427609\/document\">T. Barois, P. D. Huck, Ch. Paleo, M. Bourgoin &amp; R. Volk, Probing fluid torque with a hydrodynamical trap : Rotation of chiral particles levitating in a turbulent jet, Physics of Fluids\u00a0<\/a><strong><a href=\"https:\/\/hal.archives-ouvertes.fr\/hal-02427609\/document\">31<\/a><\/strong><a href=\"https:\/\/hal.archives-ouvertes.fr\/hal-02427609\/document\">, 125116 (2019).\u00a0<\/a><strong><a href=\"https:\/\/hal.archives-ouvertes.fr\/hal-02427609\/document\">Editors Selection and cover of Physics of Fluids.<\/a><\/strong><\/p>\n\n\n\n<figure class=\"wp-block-image\"><img loading=\"lazy\" decoding=\"async\" width=\"5100\" height=\"6750\" src=\"http:\/\/perso.ens-lyon.fr\/mickael.bourgoin\/wordpress\/wp-content\/uploads\/2020\/05\/phf.2019.31.issue-12.largecover.jpg\" alt=\"\" class=\"wp-image-75\" srcset=\"https:\/\/perso.ens-lyon.fr\/mickael.bourgoin\/wordpress\/wp-content\/uploads\/2020\/05\/phf.2019.31.issue-12.largecover.jpg 5100w, https:\/\/perso.ens-lyon.fr\/mickael.bourgoin\/wordpress\/wp-content\/uploads\/2020\/05\/phf.2019.31.issue-12.largecover-227x300.jpg 227w, https:\/\/perso.ens-lyon.fr\/mickael.bourgoin\/wordpress\/wp-content\/uploads\/2020\/05\/phf.2019.31.issue-12.largecover-768x1016.jpg 768w, https:\/\/perso.ens-lyon.fr\/mickael.bourgoin\/wordpress\/wp-content\/uploads\/2020\/05\/phf.2019.31.issue-12.largecover-774x1024.jpg 774w\" sizes=\"auto, (max-width: 5100px) 100vw, 5100px\" \/><\/figure>\n\n\n\n<p>A vertical turbulent jet is used to trap chiral particles. The particles are maintained in levitation and a stationary rotation regime is observed. The model particles used are composed of a sphere and a helical tail. The rotating performance of the particles is investigated as a function of the length and the twisting of their tails. In addition, the flow field around a spherical particle trapped in the jet is characterized by a particle tracking velocimetry technique (3D-PTV). This flow characterization is used to compute the near- field velocity around a captured particle and to predict the rotation reported for the different geometries tested.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>T. Barois, P. D. Huck, Ch. Paleo, M. Bourgoin &amp; R. Volk, Probing fluid torque with a hydrodynamical trap : Rotation of chiral particles levitating in a turbulent jet, Physics of Fluids\u00a031, 125116 (2019).\u00a0Editors Selection and cover of Physics of &hellip; <a href=\"https:\/\/perso.ens-lyon.fr\/mickael.bourgoin\/2020\/05\/12\/probing-fluid-torque-with-a-hydrodynamical-drap-rotation-of-chiral-particles-levitating-in-a-turbulent-jet\/\">Continuer la lecture <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":75,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"pgc_meta":"","footnotes":""},"categories":[28,4,3],"tags":[],"class_list":["post-74","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-28","category-fsi","category-publications"],"_links":{"self":[{"href":"https:\/\/perso.ens-lyon.fr\/mickael.bourgoin\/wp-json\/wp\/v2\/posts\/74","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/perso.ens-lyon.fr\/mickael.bourgoin\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/perso.ens-lyon.fr\/mickael.bourgoin\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/perso.ens-lyon.fr\/mickael.bourgoin\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/perso.ens-lyon.fr\/mickael.bourgoin\/wp-json\/wp\/v2\/comments?post=74"}],"version-history":[{"count":3,"href":"https:\/\/perso.ens-lyon.fr\/mickael.bourgoin\/wp-json\/wp\/v2\/posts\/74\/revisions"}],"predecessor-version":[{"id":288,"href":"https:\/\/perso.ens-lyon.fr\/mickael.bourgoin\/wp-json\/wp\/v2\/posts\/74\/revisions\/288"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/perso.ens-lyon.fr\/mickael.bourgoin\/wp-json\/wp\/v2\/media\/75"}],"wp:attachment":[{"href":"https:\/\/perso.ens-lyon.fr\/mickael.bourgoin\/wp-json\/wp\/v2\/media?parent=74"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/perso.ens-lyon.fr\/mickael.bourgoin\/wp-json\/wp\/v2\/categories?post=74"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/perso.ens-lyon.fr\/mickael.bourgoin\/wp-json\/wp\/v2\/tags?post=74"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}