{"id":436,"date":"2018-10-30T23:52:36","date_gmt":"2018-10-31T03:52:36","guid":{"rendered":"http:\/\/sites.nd.edu\/sakaue-lab\/?page_id=436"},"modified":"2026-09-15T09:57:00","modified_gmt":"2026-09-15T13:57:00","slug":"dual-luminescence-imaging","status":"publish","type":"page","link":"https:\/\/sites.nd.edu\/sakaue-lab\/research\/dual-luminescence-imaging\/","title":{"rendered":"Dual Luminescence Imaging"},"content":{"rendered":"<h2>Highlight<\/h2>\n<figure id=\"attachment_522\" aria-describedby=\"caption-attachment-522\" style=\"width: 704px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-522 size-full\" src=\"http:\/\/sites.nd.edu\/sakaue-lab\/files\/2018\/11\/dual-luminescence-img-fig01.jpg\" alt=\"\" width=\"704\" height=\"146\" srcset=\"https:\/\/sites.nd.edu\/sakaue-lab\/files\/2018\/11\/dual-luminescence-img-fig01.jpg 704w, https:\/\/sites.nd.edu\/sakaue-lab\/files\/2018\/11\/dual-luminescence-img-fig01-300x62.jpg 300w\" sizes=\"auto, (max-width: 704px) 85vw, 704px\" \/><figcaption id=\"caption-attachment-522\" class=\"wp-caption-text\">Figure. Basic assumptions of dual luminescence imaging<\/figcaption><\/figure>\n<p>&nbsp;<\/p>\n<figure id=\"attachment_514\" aria-describedby=\"caption-attachment-514\" style=\"width: 838px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-514 size-full\" src=\"http:\/\/sites.nd.edu\/sakaue-lab\/files\/2018\/11\/dual-luminescence-img-fig02.jpg\" alt=\"\" width=\"838\" height=\"681\" srcset=\"https:\/\/sites.nd.edu\/sakaue-lab\/files\/2018\/11\/dual-luminescence-img-fig02.jpg 838w, https:\/\/sites.nd.edu\/sakaue-lab\/files\/2018\/11\/dual-luminescence-img-fig02-300x244.jpg 300w, https:\/\/sites.nd.edu\/sakaue-lab\/files\/2018\/11\/dual-luminescence-img-fig02-768x624.jpg 768w\" sizes=\"auto, (max-width: 838px) 85vw, 838px\" \/><figcaption id=\"caption-attachment-514\" class=\"wp-caption-text\">Figure. Procedure of extracting temperature information of droplet impact.<\/figcaption><\/figure>\n<h2 class=\"mceTemp\">Application Examples<\/h2>\n<p>Dual luminescence imaging is able to capture time-resolved and spatially resolved temperature information of supercooled droplet icing.<\/p>\n<table style=\"border: none;width: 100%\">\n<tbody>\n<tr>\n<td style=\"text-align: center;vertical-align: middle;border-width: 0px\">\n<p><figure id=\"attachment_547\" aria-describedby=\"caption-attachment-547\" style=\"width: 406px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-547\" src=\"http:\/\/sites.nd.edu\/sakaue-lab\/files\/2018\/11\/dual-luminescence-img-fig03a.gif\" alt=\"\" width=\"406\" height=\"240\" \/><figcaption id=\"caption-attachment-547\" class=\"wp-caption-text\">Movie. Temperature distribution of freezing droplet. (a) release of supercooling<\/figcaption><\/figure><\/td>\n<td style=\"text-align: center;vertical-align: middle;border-width: 0px\">\n<p><figure id=\"attachment_548\" aria-describedby=\"caption-attachment-548\" style=\"width: 361px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-548\" src=\"http:\/\/sites.nd.edu\/sakaue-lab\/files\/2018\/11\/dual-luminescence-img-fig03b-comp.gif\" alt=\"\" width=\"361\" height=\"240\" \/><figcaption id=\"caption-attachment-548\" class=\"wp-caption-text\">Movie. Temperature distribution of freezing droplet. (b) droplet impacting<\/figcaption><\/figure><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>Scientific question arises from heat transfer of the droplet on impacting on a surface. Because latent heat (heat creation) and heat absorption occur during the icing process, it is not known how these heat transfer occurs in time and spatial scales.<\/p>\n<figure id=\"attachment_794\" aria-describedby=\"caption-attachment-794\" style=\"width: 305px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-794 size-full\" src=\"http:\/\/sites.nd.edu\/sakaue-lab\/files\/2019\/02\/dual-luminescent-img-06l.gif\" alt=\"\" width=\"305\" height=\"241\" \/><figcaption id=\"caption-attachment-794\" class=\"wp-caption-text\">Movie. Temperature distribution of impact surface of freezing droplet<\/figcaption><\/figure>\n<h2>Related Publications<\/h2>\n<ol>\n<li><u>Hirai, Y.<\/u>, <u>Mallette, A.<\/u>, <u>Nishio<\/u><u>, Y.<\/u>, <u>Patterson, W. C.<\/u>, Hasegawa, Y., <u>Sakaue, H.<\/u>, \u201cVisualization of icing of supercooled water using Tb(III)-based temperature-sensitive paint,\u201d <i>Sensors and Actuators A: Physical<\/i>, doi: 10.1016\/j.sna.2018.11.051, Vol.285, pp. 599 \u2013 602, 2019<u>.<\/u><\/li>\n<li><u>Sakaue, H.<\/u>, Morita, K., Kimura, S., \u201cDual-luminescence imaging for capturing time-resolved temperature distributions of two-phase flow,\u201d <i>Journal of Multiphase Flow<\/i>, doi:10.1016\/ j.ijmultiphaseflow.2016.06.002, 2016.<\/li>\n<li><u>Patterson, W. C.<\/u>, <u>Gonzales, J. P.<\/u>, <u>Sakaue, H.<\/u>, \u201cGlobal Temperature Mapping and Crystallization Analysis of a Supercooled Water Droplet Impact Icing using Luminescent Imaging Technique,\u201d SAE 2019 International Conference on Icing of Aircraft, Engines, and Structures, June 17 \u2013 21, Minneapolis, 2019.<\/li>\n<li><u>Patterson, W. C,<\/u>, <u>Nishio<\/u><u>, Y.<\/u>, <u>Gonzales, J. P.<\/u>, <u>Mallette, A.<\/u>, <u>Hirai, Y.<\/u>, <u>Sakaue, H.<\/u>, \u201cSurface Temperature Mapping Using Luminescent Imaging for Super-Cooled Large Droplet Impact,\u201d the AIAA Aviation and Aeronautics Forum and Exposition, AIAA paper 2018-3186, 2018.<\/li>\n<\/ol>\n","protected":false},"excerpt":{"rendered":"<p>Highlight &nbsp; Application Examples Dual luminescence imaging is able to capture time-resolved and spatially resolved temperature information of supercooled droplet icing. Scientific question arises from heat transfer of the droplet on impacting on a surface. Because latent heat (heat creation) and heat absorption occur during the icing process, it is not known how these heat &hellip; <a href=\"https:\/\/sites.nd.edu\/sakaue-lab\/research\/dual-luminescence-imaging\/\" class=\"more-link\">Continue reading<span class=\"screen-reader-text\"> &#8220;Dual Luminescence Imaging&#8221;<\/span><\/a><\/p>\n","protected":false},"author":2942,"featured_media":0,"parent":24,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-436","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/sites.nd.edu\/sakaue-lab\/wp-json\/wp\/v2\/pages\/436","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/sites.nd.edu\/sakaue-lab\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/sites.nd.edu\/sakaue-lab\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/sites.nd.edu\/sakaue-lab\/wp-json\/wp\/v2\/users\/2942"}],"replies":[{"embeddable":true,"href":"https:\/\/sites.nd.edu\/sakaue-lab\/wp-json\/wp\/v2\/comments?post=436"}],"version-history":[{"count":28,"href":"https:\/\/sites.nd.edu\/sakaue-lab\/wp-json\/wp\/v2\/pages\/436\/revisions"}],"predecessor-version":[{"id":1726,"href":"https:\/\/sites.nd.edu\/sakaue-lab\/wp-json\/wp\/v2\/pages\/436\/revisions\/1726"}],"up":[{"embeddable":true,"href":"https:\/\/sites.nd.edu\/sakaue-lab\/wp-json\/wp\/v2\/pages\/24"}],"wp:attachment":[{"href":"https:\/\/sites.nd.edu\/sakaue-lab\/wp-json\/wp\/v2\/media?parent=436"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}