{"id":1617,"date":"2023-02-23T14:03:13","date_gmt":"2023-02-23T13:03:13","guid":{"rendered":"https:\/\/preview.vielfalter.digital\/suvis-gmbh_de-2023\/particle-image-velocimetry\/"},"modified":"2023-12-04T12:58:18","modified_gmt":"2023-12-04T11:58:18","slug":"particle-image-velocimetry","status":"publish","type":"page","link":"https:\/\/suvis-gmbh.de\/en\/particle-image-velocimetry\/","title":{"rendered":"Particle Image Velocimetry"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"1617\" class=\"elementor elementor-1617 elementor-474\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-1a4b3b2 elementor-section-boxed elementor-section-height-default elementor-section-height-default parallax_section_no qode_elementor_container_no\" data-id=\"1a4b3b2\" 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-16 elementor-top-column elementor-element elementor-element-0f353e1\" data-id=\"0f353e1\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-66 elementor-top-column elementor-element elementor-element-1231a5f\" data-id=\"1231a5f\" 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-d72b564 elementor-widget elementor-widget-text-editor\" data-id=\"d72b564\" 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<h5>Particle Image Velocimetry (PIV)<\/h5>\n\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-aa82fe4 elementor-widget elementor-widget-text-editor\" data-id=\"aa82fe4\" 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<h3>The Particle Image Velocimetry<\/h3>\n\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-c088b57 elementor-widget elementor-widget-text-editor\" data-id=\"c088b57\" 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>is an optical non-invasive working flow velocity measurement method. The flow field is made visible by introducing into the fluid small buoyancy neutral particles \u2013 the so called tracers. The particle flow then is illuminated with the aid of a light sheet and recorded at two defined different times within a small time interval with a digital camera. Because the particle move within this time interval with the flow, one can calculate the particles velocity by knowing its path between the two moments of illumination. The result is a velocity vector field of the flow. Here, we assume that the particles are small and follow the flow without any slip.<\/p>\n<p>Compared to local methods like Laser-Doppler-Velocimetry (LDV) with the Particle-Image-Velocimetry one can reconstruct a whole flow region.<\/p>\n<p>An extension of Particle-Image-Velocimetry is the combination of PIV with thermometry (PIV\/T). The principle is based on the application of temperature sensitive particles consisting of liquid crystal material, which change colour in dependence of their temperature. This method allows the simultaneous measurement of the flow velocity and temperature field and can be applied to the investigation of thermal convection in liquids, for example.<\/p>\n\t\t\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<div class=\"elementor-column elementor-col-16 elementor-top-column elementor-element elementor-element-4e24bec\" data-id=\"4e24bec\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\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 style=\"background-image: url(http:\/\/suvis-gmbh.de\/\/wp-content\/uploads\/2023\/11\/shutterstock_1104131771-min-scaled-e1701165503915.jpg);\" class=\"parallax_section_holder elementor-section elementor-top-section elementor-element elementor-element-323ac18 elementor-section-full_width parallax_section_holder elementor-section-stretched elementor-section-height-default elementor-section-height-default qode_elementor_container_no\" data-speed=\"0\" data-id=\"323ac18\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;qode_parallax_image&quot;:{&quot;url&quot;:&quot;http:\\\/\\\/suvis-gmbh.de\\\/\\\/wp-content\\\/uploads\\\/2023\\\/11\\\/shutterstock_1104131771-min-scaled-e1701165503915.jpg&quot;,&quot;id&quot;:3085,&quot;size&quot;:&quot;&quot;,&quot;alt&quot;:&quot;&quot;,&quot;source&quot;:&quot;library&quot;},&quot;stretch_section&quot;:&quot;section-stretched&quot;}\">\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-c172b66\" data-id=\"c172b66\" 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<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-70f0bd0 qode_elementor_container_inner elementor-section-boxed elementor-section-height-default elementor-section-height-default parallax_section_no\" data-id=\"70f0bd0\" 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-50 elementor-inner-column elementor-element elementor-element-e481e8a\" data-id=\"e481e8a\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-655441e\" data-id=\"655441e\" data-element_type=\"column\" data-e-type=\"column\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\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-94b5ea2 elementor-widget elementor-widget-text-editor\" data-id=\"94b5ea2\" 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<h5>Professional &amp; not binding<\/h5>\n\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-9bfcb4d elementor-widget elementor-widget-text-editor\" data-id=\"9bfcb4d\" 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<h3>advice<\/h3>\n\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-4559749 elementor-widget elementor-widget-text-editor\" data-id=\"4559749\" 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>In our technical department we have the opportunity to apply these methods and adapt them to your individual needs. Contact us for a first cost free consultation.<\/p>\n\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-75bdcb5 elementor-widget elementor-widget-bridge_button\" data-id=\"75bdcb5\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"bridge_button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<a  itemprop=\"url\" href=\"https:\/\/suvis-gmbh.de\/suvis-gmbh_de-2023\/en\/contact\/\" target=\"_self\"  class=\"qbutton  default\" style=\"\">Contact<span aria-hidden=\"true\" class=\"qode_icon_font_elegant arrow_right qode_button_icon_element\" style=\"\" ><\/span><\/a>\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\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-770a48c qode_elementor_container_inner elementor-section-boxed elementor-section-height-default elementor-section-height-default parallax_section_no\" data-id=\"770a48c\" 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-50 elementor-top-column elementor-element elementor-element-ee841b1\" data-id=\"ee841b1\" 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-1c00a70 elementor-widget elementor-widget-text-editor\" data-id=\"1c00a70\" 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<h5>Professional &amp; not binding advice<\/h5>\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-25dd2fa elementor-widget elementor-widget-text-editor\" data-id=\"25dd2fa\" 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<h3>Please contact us<\/h3>\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-cf60f3e elementor-widget__width-auto elementor-hidden-desktop elementor-widget elementor-widget-bridge_button\" data-id=\"cf60f3e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"bridge_button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<a  itemprop=\"url\" href=\"https:\/\/suvis-gmbh.de\/suvis-gmbh_de-2023\/en\/contact\/\" target=\"_self\"  class=\"qbutton  big_large default\" style=\"\">Contact<span aria-hidden=\"true\" class=\"qode_icon_font_elegant arrow_right qode_button_icon_element\" style=\"\" ><\/span><\/a>\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<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-37e4f1b elementor-hidden-tablet elementor-hidden-mobile\" data-id=\"37e4f1b\" 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-736e991 elementor-widget__width-auto elementor-hidden-tablet elementor-hidden-mobile elementor-widget elementor-widget-bridge_button\" data-id=\"736e991\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"bridge_button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<a  itemprop=\"url\" href=\"https:\/\/suvis-gmbh.de\/suvis-gmbh_de-2023\/en\/contact\/\" target=\"_self\"  class=\"qbutton  default\" style=\"\">Contact<span aria-hidden=\"true\" class=\"qode_icon_font_elegant arrow_right qode_button_icon_element\" style=\"\" ><\/span><\/a>\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>Particle Image Velocimetry (PIV) The Particle Image Velocimetry is an optical non-invasive working flow velocity measurement method. The flow field is made visible by introducing into the fluid small buoyancy neutral particles \u2013 the so called tracers. The particle flow then is illuminated with the&#8230;<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"inline_featured_image":false,"footnotes":""},"class_list":["post-1617","page","type-page","status-publish","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.1 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Particle Image Velocimetry - suvis-gmbh<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/suvis-gmbh.de\/particle-image-velocimetry\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Particle Image Velocimetry - suvis-gmbh\" \/>\n<meta property=\"og:description\" content=\"Particle Image Velocimetry (PIV) The Particle Image Velocimetry is an optical non-invasive working flow velocity measurement method. 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