{"id":80305,"date":"2015-04-23T03:00:00","date_gmt":"2015-04-23T00:00:00","guid":{"rendered":"http:\/\/www.fyysika.ee\/?guid=ec8fb422ba796d34c2e5bf9bf13838b2"},"modified":"2015-04-23T03:00:00","modified_gmt":"2015-04-23T00:00:00","slug":"experimental-observation-of-solitary-waves-in-a-new-designed-pendulum-chain-system","status":"publish","type":"post","link":"https:\/\/www.fyysika.ee\/?p=80305","title":{"rendered":"Experimental observation of solitary waves in a new designed pendulum chain system"},"content":{"rendered":"<p>A new coupled pendulum chain system is developed to vividly simulate the solitary solutions of the<br \/>\nsine-Gordon (SG) equation. Transmission processes of three kinds of solitons (kink, anti-kink and<br \/>\nbreather) are systematically observed by using a high speed camera system. The solutions of the SG<br \/>\nequation are derived through deducing the net external torque of the pendulums. The experimental<br \/>\ndata obtained are consistent with the theoretical calculation, which verifies that the system<br \/>\ndesigned is an effective device to demonstrate the nonlinear behaviour of solitary waves in teaching<br \/>\nand learning.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>A new coupled pendulum chain system is developed to vividly simulate the solitary solutions of the<br \/>\nsine-Gordon (SG) equation. Transmission processes of three kinds of solitons (kink, anti-kink and<br \/>\nbreather) are systematically observed by using a high&#8230;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_genesis_hide_title":false,"_genesis_hide_breadcrumbs":false,"_genesis_hide_singular_image":false,"_genesis_hide_footer_widgets":false,"_genesis_custom_body_class":"","_genesis_custom_post_class":"","_genesis_layout":"","footnotes":""},"categories":[178],"tags":[],"class_list":{"0":"post-80305","1":"post","2":"type-post","3":"status-publish","4":"format-standard","6":"category-rss-fuusikaharidus","7":"entry"},"_links":{"self":[{"href":"https:\/\/www.fyysika.ee\/index.php?rest_route=\/wp\/v2\/posts\/80305","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.fyysika.ee\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.fyysika.ee\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.fyysika.ee\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.fyysika.ee\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=80305"}],"version-history":[{"count":0,"href":"https:\/\/www.fyysika.ee\/index.php?rest_route=\/wp\/v2\/posts\/80305\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.fyysika.ee\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=80305"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.fyysika.ee\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=80305"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.fyysika.ee\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=80305"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}