{"id":666,"date":"2019-05-22T14:51:34","date_gmt":"2019-05-22T05:51:34","guid":{"rendered":"http:\/\/fel.ne.jp\/english\/?page_id=666"},"modified":"2025-08-29T15:11:26","modified_gmt":"2025-08-29T06:11:26","slug":"oscillatory_flow","status":"publish","type":"page","link":"https:\/\/fel.ne.jp\/english\/guide\/facilities\/oscillatory_flow\/","title":{"rendered":"Oscillatory flow CWC"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"666\" class=\"elementor elementor-666\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-a26d728 elementor-section-stretched elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"a26d728\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;stretch_section&quot;:&quot;section-stretched&quot;,&quot;background_background&quot;:&quot;classic&quot;,&quot;shape_divider_bottom&quot;:&quot;mountains&quot;}\">\n\t\t\t\t\t<div class=\"elementor-shape elementor-shape-bottom\" aria-hidden=\"true\" data-negative=\"false\">\n\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 1000 100\" preserveAspectRatio=\"none\">\n\t<path class=\"elementor-shape-fill\" opacity=\"0.33\" d=\"M473,67.3c-203.9,88.3-263.1-34-320.3,0C66,119.1,0,59.7,0,59.7V0h1000v59.7 c0,0-62.1,26.1-94.9,29.3c-32.8,3.3-62.8-12.3-75.8-22.1C806,49.6,745.3,8.7,694.9,4.7S492.4,59,473,67.3z\"\/>\n\t<path class=\"elementor-shape-fill\" opacity=\"0.66\" d=\"M734,67.3c-45.5,0-77.2-23.2-129.1-39.1c-28.6-8.7-150.3-10.1-254,39.1 s-91.7-34.4-149.2,0C115.7,118.3,0,39.8,0,39.8V0h1000v36.5c0,0-28.2-18.5-92.1-18.5C810.2,18.1,775.7,67.3,734,67.3z\"\/>\n\t<path class=\"elementor-shape-fill\" d=\"M766.1,28.9c-200-57.5-266,65.5-395.1,19.5C242,1.8,242,5.4,184.8,20.6C128,35.8,132.3,44.9,89.9,52.5C28.6,63.7,0,0,0,0 h1000c0,0-9.9,40.9-83.6,48.1S829.6,47,766.1,28.9z\"\/>\n<\/svg>\t\t<\/div>\n\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-d46fdef\" data-id=\"d46fdef\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-95bcef8 elementor-widget elementor-widget-spacer\" data-id=\"95bcef8\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-595cc33 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"595cc33\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-8244a4a\" data-id=\"8244a4a\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-53e98ef elementor-widget elementor-widget-shortcode\" data-id=\"53e98ef\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"shortcode.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-shortcode\"><div class=\"aioseo-breadcrumbs\"><span class=\"aioseo-breadcrumb\">\n\t\t\t<a href=\"https:\/\/fel.ne.jp\/english\" title=\"Top\">Top<\/a>\n\t\t<\/span><span class=\"aioseo-breadcrumb-separator\">\u00bb<\/span><span class=\"aioseo-breadcrumb\">\n\t\t\t<a href=\"https:\/\/fel.ne.jp\/english\/guide\/\" title=\"Business guide\">Business guide<\/a>\n\t\t<\/span><span class=\"aioseo-breadcrumb-separator\">\u00bb<\/span><span class=\"aioseo-breadcrumb\">\n\t\t\t<a href=\"https:\/\/fel.ne.jp\/english\/guide\/facilities\/\" title=\"Designing and manufacturing test facilities\">Designing and manufacturing test facilities<\/a>\n\t\t<\/span><span class=\"aioseo-breadcrumb-separator\">\u00bb<\/span><span class=\"aioseo-breadcrumb\">\n\t\t\tOscillatory flow CWC\n\t\t<\/span><\/div><\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7991cce elementor-widget elementor-widget-heading\" data-id=\"7991cce\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h1 class=\"elementor-heading-title elementor-size-default\">Oscillatory flow CWC<\/h1>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-6a17874 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"6a17874\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-6c5d22c\" data-id=\"6c5d22c\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-bb1a550 elementor-widget elementor-widget-image\" data-id=\"bb1a550\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" src=\"https:\/\/fel.ne.jp\/english\/wp-content\/uploads\/hpb-media\/img\/image107.JPG\" title=\"\" alt=\"\" loading=\"lazy\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5a7073d elementor-widget elementor-widget-heading\" data-id=\"5a7073d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Feature<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7becaca elementor-widget elementor-widget-text-editor\" data-id=\"7becaca\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>The flow that exists in nature is not only uniform. The waves induced by ocean waves become oscillating waves that reciprocate in the wave cycle near the seabed. Various organisms live under the influence of the flow. In the oscillatory flow tank, the flow direction of the observation part can be changed at any cycle.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2a8e938 elementor-widget elementor-widget-heading\" data-id=\"2a8e938\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Main application<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4d53046 elementor-widget elementor-widget-text-editor\" data-id=\"4d53046\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\u30fbEcology of fish, shellfish and benthic organisms in an oscillating flow<br>\n\u30fbBehavior observation of underwater structures\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e8f01f7 elementor-widget elementor-widget-heading\" data-id=\"e8f01f7\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\"><a href=\"https:\/\/fel.ne.jp\/english\/guide\/catalog\/\">Click here for product catalog<\/a><\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-9bf90f1 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"9bf90f1\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-3fb22c4\" data-id=\"3fb22c4\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-32be06e elementor-widget elementor-widget-spacer\" data-id=\"32be06e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Oscillatory flow CWC Feature The flow that exists in nature is not only uniform. The waves induced by ocean wa [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":30,"menu_order":3415,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"_uf_show_specific_survey":0,"_uf_disable_surveys":false,"sns_share_botton_hide":"","vkExUnit_sns_title":"","_vk_print_noindex":"","sitemap_hide":"","vkExUnit_sitemap":"","_veu_custom_css":"","_exclude_from_list_pages":"","vkexunit_cta_each_option":"","vkExUnit_childPageIndex":"","vkExUnit_pageList_ancestor":"","vkExUnit_contact_enable":"","footnotes":""},"class_list":["post-666","page","type-page","status-publish","hentry"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 4.9.8 - aioseo.com -->\n\t<meta name=\"description\" content=\"In the oscillatory flow CWC, the flow direction of the observation part can be changed at any cycle. | Oscillatory flow CWC | WEST JAPAN FLUID ENGINEERING LABO\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<link rel=\"canonical\" href=\"https:\/\/fel.ne.jp\/english\/guide\/facilities\/oscillatory_flow\/\" \/>\n\t<meta name=\"generator\" content=\"All in One SEO (AIOSEO) 4.9.8\" \/>\n\t\t<script type=\"application\/ld+json\" class=\"aioseo-schema\">\n\t\t\t{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/fel.ne.jp\\\/english\\\/guide\\\/facilities\\\/oscillatory_flow\\\/#breadcrumblist\",\"itemListElement\":[{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/fel.ne.jp\\\/english#listItem\",\"position\":1,\"name\":\"Top\",\"item\":\"https:\\\/\\\/fel.ne.jp\\\/english\",\"nextItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/fel.ne.jp\\\/english\\\/guide\\\/#listItem\",\"name\":\"Business guide\"}},{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/fel.ne.jp\\\/english\\\/guide\\\/#listItem\",\"position\":2,\"name\":\"Business guide\",\"item\":\"https:\\\/\\\/fel.ne.jp\\\/english\\\/guide\\\/\",\"nextItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/fel.ne.jp\\\/english\\\/guide\\\/facilities\\\/#listItem\",\"name\":\"Designing and manufacturing test facilities\"},\"previousItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/fel.ne.jp\\\/english#listItem\",\"name\":\"Top\"}},{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/fel.ne.jp\\\/english\\\/guide\\\/facilities\\\/#listItem\",\"position\":3,\"name\":\"Designing and manufacturing test facilities\",\"item\":\"https:\\\/\\\/fel.ne.jp\\\/english\\\/guide\\\/facilities\\\/\",\"nextItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/fel.ne.jp\\\/english\\\/guide\\\/facilities\\\/oscillatory_flow\\\/#listItem\",\"name\":\"Oscillatory flow CWC\"},\"previousItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/fel.ne.jp\\\/english\\\/guide\\\/#listItem\",\"name\":\"Business guide\"}},{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/fel.ne.jp\\\/english\\\/guide\\\/facilities\\\/oscillatory_flow\\\/#listItem\",\"position\":4,\"name\":\"Oscillatory flow CWC\",\"previousItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/fel.ne.jp\\\/english\\\/guide\\\/facilities\\\/#listItem\",\"name\":\"Designing and manufacturing test facilities\"}}]},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/fel.ne.jp\\\/english\\\/#organization\",\"name\":\"\\u682a\\u5f0f\\u4f1a\\u793e\\u897f\\u65e5\\u672c\\u6d41\\u4f53\\u6280\\u7814\",\"description\":\"Our company was founded in 1979 and first sale was a consulting service for hull form development. 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