{"id":6084,"date":"2023-08-25T09:08:33","date_gmt":"2023-08-25T07:08:33","guid":{"rendered":"https:\/\/www.mi.uni-koeln.de\/NumSim\/?p=6084"},"modified":"2023-08-25T09:08:33","modified_gmt":"2023-08-25T07:08:33","slug":"snapshot-second-order-fv-method-on-hybrid-mesh-using-t8code","status":"publish","type":"post","link":"https:\/\/www.mi.uni-koeln.de\/NumSim\/2023\/08\/25\/snapshot-second-order-fv-method-on-hybrid-mesh-using-t8code\/","title":{"rendered":"Snapshot: Second-order FV method on hybrid mesh using t8code"},"content":{"rendered":"<p>This FV simulation uses linear reconstruction to reach second order. The minmod slope limiter is used. The mesh contains triangles and quads and is a high-resolution version (with 327680 cells) of this one:<\/p>\n<p><a href=\"https:\/\/www.mi.uni-koeln.de\/NumSim\/wp-content\/uploads\/2023\/08\/mesh_level3.png\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/www.mi.uni-koeln.de\/NumSim\/wp-content\/uploads\/2023\/08\/mesh_level3.png\" alt=\"\" width=\"896\" height=\"811\" class=\"aligncenter size-full wp-image-6085\" srcset=\"https:\/\/www.mi.uni-koeln.de\/NumSim\/wp-content\/uploads\/2023\/08\/mesh_level3.png 896w, https:\/\/www.mi.uni-koeln.de\/NumSim\/wp-content\/uploads\/2023\/08\/mesh_level3-300x272.png 300w, https:\/\/www.mi.uni-koeln.de\/NumSim\/wp-content\/uploads\/2023\/08\/mesh_level3-768x695.png 768w, https:\/\/www.mi.uni-koeln.de\/NumSim\/wp-content\/uploads\/2023\/08\/mesh_level3-331x300.png 331w\" sizes=\"(max-width: 896px) 100vw, 896px\" \/><\/a><\/p>\n<p>It is created and organized using <a href=\"https:\/\/github.com\/DLR-AMR\/t8code\" rel=\"noopener\" target=\"_blank\">t8code<\/a>.<\/p>\n<p>The simulation uses an initial condition with a pressure blast wave in the center and periodic boundaries.<\/p>\n<div style=\"width: 584px;\" class=\"wp-video\"><!--[if lt IE 9]><script>document.createElement('video');<\/script><![endif]-->\n<video class=\"wp-video-shortcode\" id=\"video-6084-1\" width=\"584\" height=\"469\" preload=\"metadata\" controls=\"controls\"><source type=\"video\/mp4\" src=\"https:\/\/www.mi.uni-koeln.de\/NumSim\/wp-content\/uploads\/2023\/08\/FV2_level8_hybrid_blast.mp4?_=1\" \/><a href=\"https:\/\/www.mi.uni-koeln.de\/NumSim\/wp-content\/uploads\/2023\/08\/FV2_level8_hybrid_blast.mp4\">https:\/\/www.mi.uni-koeln.de\/NumSim\/wp-content\/uploads\/2023\/08\/FV2_level8_hybrid_blast.mp4<\/a><\/video><\/div>\n","protected":false},"excerpt":{"rendered":"<p>This FV simulation uses linear reconstruction to reach second order. The minmod slope limiter is used. The mesh contains triangles and quads and is a high-resolution version (with 327680 cells) of this one: It is created and organized using t8code. &hellip; <a href=\"https:\/\/www.mi.uni-koeln.de\/NumSim\/2023\/08\/25\/snapshot-second-order-fv-method-on-hybrid-mesh-using-t8code\/\">Continue reading <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":14,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[49],"tags":[],"post_mailing_queue_ids":[],"_links":{"self":[{"href":"https:\/\/www.mi.uni-koeln.de\/NumSim\/wp-json\/wp\/v2\/posts\/6084"}],"collection":[{"href":"https:\/\/www.mi.uni-koeln.de\/NumSim\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.mi.uni-koeln.de\/NumSim\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.mi.uni-koeln.de\/NumSim\/wp-json\/wp\/v2\/users\/14"}],"replies":[{"embeddable":true,"href":"https:\/\/www.mi.uni-koeln.de\/NumSim\/wp-json\/wp\/v2\/comments?post=6084"}],"version-history":[{"count":5,"href":"https:\/\/www.mi.uni-koeln.de\/NumSim\/wp-json\/wp\/v2\/posts\/6084\/revisions"}],"predecessor-version":[{"id":6091,"href":"https:\/\/www.mi.uni-koeln.de\/NumSim\/wp-json\/wp\/v2\/posts\/6084\/revisions\/6091"}],"wp:attachment":[{"href":"https:\/\/www.mi.uni-koeln.de\/NumSim\/wp-json\/wp\/v2\/media?parent=6084"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.mi.uni-koeln.de\/NumSim\/wp-json\/wp\/v2\/categories?post=6084"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.mi.uni-koeln.de\/NumSim\/wp-json\/wp\/v2\/tags?post=6084"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}