{"id":16419,"date":"2024-04-25T09:52:48","date_gmt":"2024-04-25T09:52:48","guid":{"rendered":"https:\/\/aerospacerepository.org\/?p=16419"},"modified":"2024-04-26T15:03:36","modified_gmt":"2024-04-26T15:03:36","slug":"modification-of-the-bow-shock-shape-and-thermal-effects-with-mhdactuator-in-supersonic-low-pressure-plasma-flows","status":"publish","type":"post","link":"https:\/\/aerospacerepository.org\/index.php\/2024\/04\/25\/modification-of-the-bow-shock-shape-and-thermal-effects-with-mhdactuator-in-supersonic-low-pressure-plasma-flows\/","title":{"rendered":"Modification of the bow shock shape and thermal effects with MHDactuator in supersonic low pressure plasma flows"},"content":{"rendered":"\n<p><strong>Viviana Lago, Hugo Noubel, Creange M\u00e9lodie, Jaegly Jonathan, Prezeau Juliette<\/strong><\/p>\n\n\n\n<p><strong>DOI Number XXX-YYY-ZZZ<\/strong><\/p>\n\n\n\n<p><strong>Conference Number HiSST-2022-414<\/strong><\/p>\n\n\n\n<p>This experimental work concerns the ability to modify the bow shock of a Soyuz-type model with an<br>MHD actuator in supersonic and low-density plasma flows. A neodynium magnet inserted into the model<br>creates a magnetic shield on the front side of the model. For comparison, an identical model is used to<br>analyse the generic shock wave under similar operating conditions. Visualization and analysis of the<br>shock wave shape was performed using images of the flow field obtained with an iCCD camera. The<br>temperature of the wall model was measured simultaneously with an IR thermal camera. To investigate<br>the influence of the plasma chemical composition, measurements were made in argon and air plasma<br>streams. The results show that the MHD actuator increases the thickening and distance of the shock<br>wave. The wall temperature of the model is therefore also changed. The rate of temperature increase<br>is slower, which leads to lower values for the maximum temperature reached. Nevertheless, differences<br>were observed depending on the nature of the chemical plasma.<\/p>\n\n\n\n<p><a href=\"https:\/\/aerospacerepository.org\/wp-content\/uploads\/2024\/04\/HiSST-2022-414.pdf\">Read the full paper here<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p><b>Viviana Lago, Hugo Noubel, Creange M\u00e9lodie, Jaegly Jonathan, Prezeau Juliette<\/b><\/p>\n<p>DOI Number XXX-YYY-ZZZ<\/p>\n<p>Conference Number HiSST-2022-414<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1008,1006],"tags":[1329,1328,1327,1326,452],"class_list":["post-16419","post","type-post","status-publish","format-standard","hentry","category-high-speed-aerodynamics-and-aerothermodynamics-hisst-2022","category-hisst-2022","tag-bow-shock-modification","tag-low-pressure","tag-mhd-experiments","tag-plasma-flow","tag-supersonic","category-1008","category-1006","description-off"],"_links":{"self":[{"href":"https:\/\/aerospacerepository.org\/index.php\/wp-json\/wp\/v2\/posts\/16419","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/aerospacerepository.org\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/aerospacerepository.org\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/aerospacerepository.org\/index.php\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/aerospacerepository.org\/index.php\/wp-json\/wp\/v2\/comments?post=16419"}],"version-history":[{"count":2,"href":"https:\/\/aerospacerepository.org\/index.php\/wp-json\/wp\/v2\/posts\/16419\/revisions"}],"predecessor-version":[{"id":16502,"href":"https:\/\/aerospacerepository.org\/index.php\/wp-json\/wp\/v2\/posts\/16419\/revisions\/16502"}],"wp:attachment":[{"href":"https:\/\/aerospacerepository.org\/index.php\/wp-json\/wp\/v2\/media?parent=16419"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/aerospacerepository.org\/index.php\/wp-json\/wp\/v2\/categories?post=16419"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/aerospacerepository.org\/index.php\/wp-json\/wp\/v2\/tags?post=16419"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}