{"id":588,"date":"2016-11-07T00:07:06","date_gmt":"2016-11-07T00:07:06","guid":{"rendered":"http:\/\/fluidslab.chemeng.upatras.gr\/?p=588"},"modified":"2016-11-07T10:47:11","modified_gmt":"2016-11-07T10:47:11","slug":"resonant-oscillations-of-inviscid-charged-drops","status":"publish","type":"post","link":"https:\/\/fluidslab.chemeng.upatras.gr\/index.php\/2016\/11\/07\/resonant-oscillations-of-inviscid-charged-drops\/","title":{"rendered":"Resonant oscillations of inviscid charged drops"},"content":{"rendered":"<h3>Authors<\/h3>\n<p>Tsamopoulos J.A., Brown R.A.<\/p>\n<h3>Abstract<\/h3>\n<p>Moderate-amplitude axisymmetric oscillations of charged inviscid drops held together by surface tension are calculated by a multiple-timescale expansion. The corrections to the drop shape and velocity caused by mode coupling at second order in amplitude are predicted for two-, three-and four-lobed motions of drops with net charge up to the Rayleigh limit Qc= 4\u03c01\/2. Resonant oscillations between four-and six-lobed motions occur for total charge values near Qr= (32\/3\u03c0)1\/2and are analysed. Both frequency and amplitude modulation of the oscillation are predicted for drop motions starting from general initial deformations. \u00a9 1984, Cambridge University Press. All rights reserved.<\/p>\n<h3>Keywords<\/h3>\n<p>&nbsp;<br \/>\n<a class=\"flw-button\" href=\"http:\/\/dx.doi.org\/10.1017\/S0022112084002135\">DOI: 10.1017\/S0022112084002135<\/a><\/p>\n ","protected":false},"excerpt":{"rendered":"<p>Authors Tsamopoulos J.A., Brown R.A. Abstract Moderate-amplitude axisymmetric oscillations of charged inviscid drops held together by surface tension are calculated by a multiple-timescale expansion. The corrections to the drop shape and velocity caused by mode coupling at second order in amplitude are predicted for two-, three-and four-lobed motions of drops with net charge up to [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"categories":[128,5],"tags":[35],"class_list":{"0":"post-588","1":"post","2":"type-post","3":"status-publish","4":"format-standard","6":"category-128","7":"category-publications","8":"tag-all","9":"czr-hentry"},"_links":{"self":[{"href":"https:\/\/fluidslab.chemeng.upatras.gr\/index.php\/wp-json\/wp\/v2\/posts\/588","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/fluidslab.chemeng.upatras.gr\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/fluidslab.chemeng.upatras.gr\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/fluidslab.chemeng.upatras.gr\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/fluidslab.chemeng.upatras.gr\/index.php\/wp-json\/wp\/v2\/comments?post=588"}],"version-history":[{"count":1,"href":"https:\/\/fluidslab.chemeng.upatras.gr\/index.php\/wp-json\/wp\/v2\/posts\/588\/revisions"}],"predecessor-version":[{"id":589,"href":"https:\/\/fluidslab.chemeng.upatras.gr\/index.php\/wp-json\/wp\/v2\/posts\/588\/revisions\/589"}],"wp:attachment":[{"href":"https:\/\/fluidslab.chemeng.upatras.gr\/index.php\/wp-json\/wp\/v2\/media?parent=588"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fluidslab.chemeng.upatras.gr\/index.php\/wp-json\/wp\/v2\/categories?post=588"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fluidslab.chemeng.upatras.gr\/index.php\/wp-json\/wp\/v2\/tags?post=588"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}