{"id":2315,"date":"2019-09-30T09:54:42","date_gmt":"2019-09-30T09:54:42","guid":{"rendered":"https:\/\/hydromag.wordpress.com\/?p=2315"},"modified":"2019-09-30T09:54:42","modified_gmt":"2019-09-30T09:54:42","slug":"research-associate-postdoc-at-hzdr-dresden","status":"publish","type":"post","link":"https:\/\/hydromag.eu\/index.php\/2019\/09\/30\/research-associate-postdoc-at-hzdr-dresden\/","title":{"rendered":"Research Associate\/Postdoc at HZDR (Dresden)"},"content":{"rendered":"<p>A member of the Helmholtz Association of German Research Centers, the HZDR employs about 1,200 people. The Center&#8217;s focus is on interdisciplinary research in the areas energy, health and matter.<\/p>\n<p>The Institute of Fluid Dynamics is conducting basic and applied research in the fields of thermo-fluid dynamics and magnetohydrodynamics in order to improve the sustainability, the energy efficiency and the safety of industrial processes.<\/p>\n<p>As part of the Institute, the Department of Magnetohydrodynamics, invites applications as Research Associate\/Postdoc (m\/f\/d).<\/p>\n<p>The position will be available from 1st January 2020. The employment contract is limited to three years.<\/p>\n<h2>Tasks:<\/h2>\n<p>The appearance of thermal superstructures in turbulent convection within very low Prandtl number fluids will be investigated experimentally in a large aspect ratio domain. The experiments will be conducted using the liquid metal Gallium-Indium-Tin (GaInSn) that has a Prandtl number of \ud835\udc43\ud835\udc5f \u2248 0.03. Combined temperature and velocity measurements will provide detailed information about turbulent, convective superstructures and their dynamics. A novel Ultrasound-Doppler-Array technique will be used to measure for the first time two dimensional velocity vector fields of the superstructures in a turbulent liquid metal convection.<\/p>\n<p>The project includes the following tasks:<\/p>\n<ul>\n<li>preparation and operation of a Rayleigh-B\u00e9nard convection cell for liquid metal<\/li>\n<li>measurements of global transport laws for heat and momentum<\/li>\n<li>simultaneous measurements of flow velocity using ultrasound Doppler velocimetry and temperature distribution using thermocouples<\/li>\n<li>investigation of the three-dimensional flow structure and dynamics of turbulent superstructures<\/li>\n<li>comparison of the results to direct numerical simulations (carried out by project partners)<\/li>\n<\/ul>\n<h2>Requirements:<\/h2>\n<ul>\n<li>completed doctorate in physics, mechanical engineering or comparable qualification<\/li>\n<li>a strong technical and physical understanding is mandatory<\/li>\n<li>background knowledge on thermal convection would be advantageous<\/li>\n<\/ul>\n<h2>We offer:<\/h2>\n<ul>\n<li>high scientific professional networking as well as scientific excellence<\/li>\n<li>internationality and diversity<\/li>\n<li>interesting and diverse tasks, flexible working hours, salary based on the collective agreement <span style=\"white-space:nowrap;\">TV\u00f6D-B<\/span>und<\/li>\n<li>equality of opportunity and family-friendly structures, corporate health management<\/li>\n<li>attractive work and research terms in a highly motivated team<\/li>\n<\/ul>\n<p>Kindly submit your completed application (including cover letter, CV, diplomas\/transcripts, etc.) only via our Online-application-system.<\/p>\n<p><strong>Online application<\/strong> <a href=\"https:\/\/www.hzdr.de\/db\/!BewerbungS1?pNid=490&amp;pJid=880&amp;pLang=en\">English<\/a> \/ <a href=\"https:\/\/www.hzdr.de\/db\/!BewerbungS1?pNid=490&amp;pJid=880&amp;pLang=de\">German<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>A member of the Helmholtz Association of German Research Centers, the HZDR employs about 1,200 people. The Center&#8217;s focus is on interdisciplinary research in the areas energy, health and matter. The Institute of Fluid Dynamics is conducting basic and applied &hellip;<\/p>\n<p class=\"read-more\"><a href=\"https:\/\/hydromag.eu\/index.php\/2019\/09\/30\/research-associate-postdoc-at-hzdr-dresden\/\">Read more &raquo;<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[2,5],"tags":[],"_links":{"self":[{"href":"https:\/\/hydromag.eu\/index.php\/wp-json\/wp\/v2\/posts\/2315"}],"collection":[{"href":"https:\/\/hydromag.eu\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/hydromag.eu\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/hydromag.eu\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/hydromag.eu\/index.php\/wp-json\/wp\/v2\/comments?post=2315"}],"version-history":[{"count":0,"href":"https:\/\/hydromag.eu\/index.php\/wp-json\/wp\/v2\/posts\/2315\/revisions"}],"wp:attachment":[{"href":"https:\/\/hydromag.eu\/index.php\/wp-json\/wp\/v2\/media?parent=2315"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/hydromag.eu\/index.php\/wp-json\/wp\/v2\/categories?post=2315"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/hydromag.eu\/index.php\/wp-json\/wp\/v2\/tags?post=2315"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}