{"id":5416,"date":"2021-08-15T11:55:31","date_gmt":"2021-08-15T09:55:31","guid":{"rendered":"https:\/\/www.mi.uni-koeln.de\/NumSim\/?p=5416"},"modified":"2021-08-05T12:02:51","modified_gmt":"2021-08-05T10:02:51","slug":"snapshot-simulation-of-a-colliding-flow-setup-with-dgsem","status":"publish","type":"post","link":"https:\/\/www.mi.uni-koeln.de\/NumSim\/2021\/08\/15\/snapshot-simulation-of-a-colliding-flow-setup-with-dgsem\/","title":{"rendered":"Snapshot: Simulation of a colliding flow setup with DGSEM"},"content":{"rendered":"
Simulation of a colliding flow setup with DGSEM (polynomial degree 3,<\/div>\n
compatible sub-cell LGL type FV for shock capturing) of the compressible<\/div>\n
Euler equations, where at x = +\/- 64 inflow boundary conditions with<\/div>\n
Mach number Ma = 70 is set (with periodic boundary conditions in y<\/div>\n
direction).<\/p>\n
Density distribution, where the color bar is plotted in logarithmic scale, at<\/div>\n
final simulation time t=25:
\n\"\"<\/a><\/p>\n
Simulation with AMR (level 3 up to level 9), showing the AMR indicator at<\/div>\n
final time t=25:<\/div>\n<\/div>\n
\"\"<\/a><\/p>\n
Plot of the DGSEM\/FV blending factor for shock capturing at final time<\/div>\n
t=25:<\/div>\n

\"\"<\/a><\/p>\n

\n
\n
The combination of the AMR indicator and the shock capturing blending<\/div>\n
factor triggers the final mesh refinement, as can be seen here at the final time t=25:<\/div>\n<\/div>\n<\/section>\n

\"\"<\/a><\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"

Simulation of a colliding flow setup with DGSEM (polynomial degree 3, compatible sub-cell LGL type FV for shock capturing) of the compressible Euler equations, where at x = +\/- 64 inflow boundary conditions with Mach number Ma = 70 is … Continue reading →<\/span><\/a><\/p>\n","protected":false},"author":12,"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\/5416"}],"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\/12"}],"replies":[{"embeddable":true,"href":"https:\/\/www.mi.uni-koeln.de\/NumSim\/wp-json\/wp\/v2\/comments?post=5416"}],"version-history":[{"count":1,"href":"https:\/\/www.mi.uni-koeln.de\/NumSim\/wp-json\/wp\/v2\/posts\/5416\/revisions"}],"predecessor-version":[{"id":5421,"href":"https:\/\/www.mi.uni-koeln.de\/NumSim\/wp-json\/wp\/v2\/posts\/5416\/revisions\/5421"}],"wp:attachment":[{"href":"https:\/\/www.mi.uni-koeln.de\/NumSim\/wp-json\/wp\/v2\/media?parent=5416"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.mi.uni-koeln.de\/NumSim\/wp-json\/wp\/v2\/categories?post=5416"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.mi.uni-koeln.de\/NumSim\/wp-json\/wp\/v2\/tags?post=5416"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}