{"id":25448,"date":"2026-04-03T07:53:32","date_gmt":"2026-04-03T07:53:32","guid":{"rendered":"https:\/\/aerospacerepository.org\/?p=25448"},"modified":"2026-04-03T07:53:33","modified_gmt":"2026-04-03T07:53:33","slug":"a-high-order-accurate-framework-for-thermal-fluid-structure-interaction","status":"publish","type":"post","link":"https:\/\/aerospacerepository.org\/index.php\/2026\/04\/03\/a-high-order-accurate-framework-for-thermal-fluid-structure-interaction\/","title":{"rendered":"A high-order accurate framework for thermal fluid-structure interaction"},"content":{"rendered":"\n<p><strong>VINCENZO GULIZZI<\/strong><\/p>\n\n\n\n<p><strong>DOI Number: 10.13009\/EUCASS2023-029<\/strong><\/p>\n\n\n\n<p>A novel computational approach to unsteady thermal fluid-structure interaction problems is introduced and discussed in this study. The proposed methodology employs block-structured Cartesian grids where level set functions are used to define both the solid region and the fluid region. By intersecting the Cartesian grids with the level set functions, the resulting mesh consists of a collection of d-dimensional standard rectangular elements and a relatively smaller number of cut elements at the solid-fluid interface. These generally irregular elements resolve the embedded geometry with high-order accuracy by means of high\u00adorder accurate quadrature rules for implicitly-defined domains and boundaries. The considered thermal fluid-structure interaction problem assumes the solid may be modeled as a small-strain thermo-elastic do\u00admain, whilst the fluid may be modeled as compressible and governed by the inviscid Euler equations. The framework allows solving the equations of thermo-elasticity using high-order accurate embedded\u00adboundary discontinuous Galerkin methods and the equations of inviscid gas dynamics via either discontin\u00aduous Galerkin methods or embedded-boundary Finite Volume methods in case of solution discontinuities. Some preliminary results are provided to assess the capability of the proposed approach.<\/p>\n\n\n\n<p><a href=\"https:\/\/www.eucass.eu\/doi\/EUCASS2023-029.pdf\">Read the full paper here<\/a><\/p>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p><b>VINCENZO GULIZZI<\/b><\/p>\n<p>DOI Number: 10.13009\/EUCASS2023-029<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3766,993,3769],"tags":[3872,3874,3873,3871],"class_list":["post-25448","post","type-post","status-publish","format-standard","hentry","category-1-aerospace-europe-conference-2023","category-events","category-3-cfd-multi-physics-simulation-in-aerospace","tag-discontinuous-galerkin-method","tag-embedded-boundaries","tag-high-order-accuracy","tag-thermal-fluid-structure-interaction","category-3766","category-993","category-3769","description-off"],"_links":{"self":[{"href":"https:\/\/aerospacerepository.org\/index.php\/wp-json\/wp\/v2\/posts\/25448","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=25448"}],"version-history":[{"count":1,"href":"https:\/\/aerospacerepository.org\/index.php\/wp-json\/wp\/v2\/posts\/25448\/revisions"}],"predecessor-version":[{"id":25449,"href":"https:\/\/aerospacerepository.org\/index.php\/wp-json\/wp\/v2\/posts\/25448\/revisions\/25449"}],"wp:attachment":[{"href":"https:\/\/aerospacerepository.org\/index.php\/wp-json\/wp\/v2\/media?parent=25448"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/aerospacerepository.org\/index.php\/wp-json\/wp\/v2\/categories?post=25448"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/aerospacerepository.org\/index.php\/wp-json\/wp\/v2\/tags?post=25448"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}