{"id":16921,"date":"2024-05-24T11:44:22","date_gmt":"2024-05-24T11:44:22","guid":{"rendered":"https:\/\/aerospacerepository.org\/?p=16921"},"modified":"2025-09-15T13:31:01","modified_gmt":"2025-09-15T13:31:01","slug":"assessment-of-thermochemical-degradation-effects-of-charring-material-on-the-wall-heat-flux-during-atmospheric-re-entry","status":"publish","type":"post","link":"https:\/\/aerospacerepository.org\/index.php\/2024\/05\/24\/assessment-of-thermochemical-degradation-effects-of-charring-material-on-the-wall-heat-flux-during-atmospheric-re-entry\/","title":{"rendered":"Assessment of Thermochemical Degradation Effects of Charring Material on the Wall Heat Flux during Atmospheric Re-Entry"},"content":{"rendered":"\n<p><strong>Maxime LALANDE, Nicolas DELLINGER, Ysolde PREVEREAUD, Nathalie BARTOLI<\/strong><\/p>\n\n\n\n<p><strong>DOI Number: N\/A<\/strong><\/p>\n\n\n\n<p><strong>Conference Number: HiSST-2024-140<\/strong><\/p>\n\n\n\n<p>Models providing both quick and reliable estimates of thermochemical degradation effects of charring material on the wall heat flux in hypersonic continuum flow regime during re-entry are paramount for design activities. In this work, flight point conditions have been extracted from numerous complete trajectory simulations, which are representative of atmospheric re-entry from Low Earth Orbit (LEO). On the basis of high-fidelity simulations performed on these flight points, a comprehensive study of the influence of various phenomena on the wall heat flux is conducted. Finally, this work is intended to identify the major phenomena to be considered in high-fidelity simulations for the development of a training database, on which surrogate models able to estimate the influence of degradation on the wall heat flux will be developed in the future.<\/p>\n\n\n\n<p><a href=\"https:\/\/aerospacerepository.org\/wp-content\/uploads\/2024\/05\/HiSST-2024-140.pdf\">Read the full paper here<\/a><\/p>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p><b>Maxime LALANDE, Nicolas DELLINGER, Ysolde PREVEREAUD, Nathalie BARTOLI<b><\/p>\n<p>DOI Number: N\/A<\/p>\n<p>Conference Number: HiSST-2024-140<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[993,1409,1407],"tags":[1043,1360,1631,1630],"class_list":["post-16921","post","type-post","status-publish","format-standard","hentry","category-events","category-high-speed-aerodynamics-and-aerothermodynamics-11-hisst-2024","category-11-hisst-2024","tag-aerothermodynamics","tag-atmospheric-entry","tag-gas-surface-interactions","tag-material-degradation","category-993","category-1409","category-1407","description-off"],"_links":{"self":[{"href":"https:\/\/aerospacerepository.org\/index.php\/wp-json\/wp\/v2\/posts\/16921","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=16921"}],"version-history":[{"count":2,"href":"https:\/\/aerospacerepository.org\/index.php\/wp-json\/wp\/v2\/posts\/16921\/revisions"}],"predecessor-version":[{"id":20898,"href":"https:\/\/aerospacerepository.org\/index.php\/wp-json\/wp\/v2\/posts\/16921\/revisions\/20898"}],"wp:attachment":[{"href":"https:\/\/aerospacerepository.org\/index.php\/wp-json\/wp\/v2\/media?parent=16921"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/aerospacerepository.org\/index.php\/wp-json\/wp\/v2\/categories?post=16921"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/aerospacerepository.org\/index.php\/wp-json\/wp\/v2\/tags?post=16921"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}