{"id":12,"date":"2026-10-08T16:58:45","date_gmt":"2026-10-08T16:58:45","guid":{"rendered":"https:\/\/marouane.site\/index.php\/notes\/a-residual-is-one-check\/"},"modified":"2026-10-08T16:58:45","modified_gmt":"2026-10-08T16:58:45","slug":"a-residual-is-one-check","status":"publish","type":"ms_note","link":"https:\/\/marouane.site\/index.php\/notes\/a-residual-is-one-check\/","title":{"rendered":"A small residual is one check. Keep checking."},"content":{"rendered":"<div class=\"wp-block-group ms-callout ms-lime is-layout-constrained wp-block-group-is-layout-constrained\"><p class=\"wp-block-paragraph\">Before trusting a flow result, look at conservation, the quantity of interest, discretization sensitivity, and the assumptions behind the model. A residual history tells a useful story, but it does not tell the whole story.<\/p><\/div><div class=\"wp-block-buttons is-layout-flex wp-block-buttons-is-layout-flex\"><div class=\"wp-block-button\"><a class=\"wp-block-button__link wp-element-button\" href=\"https:\/\/marouane.site\/index.php\/2026\/10\/08\/verification-and-validation\/\">Read about verification<\/a><\/div><\/div>","protected":false},"excerpt":{"rendered":"<p>Convergence matters. So do conservation, sensitivity, and the physical model.<\/p>\n","protected":false},"featured_media":0,"template":"","meta":{"_ms_course_id":0,"_ms_order":0,"_ms_minutes":1,"_ms_level":"","_ms_classification":"","_ms_evidence":"","_ms_accent":"lime","footnotes":""},"ms_topic":[],"class_list":["post-12","ms_note","type-ms_note","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/marouane.site\/index.php\/wp-json\/wp\/v2\/ms_note\/12","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/marouane.site\/index.php\/wp-json\/wp\/v2\/ms_note"}],"about":[{"href":"https:\/\/marouane.site\/index.php\/wp-json\/wp\/v2\/types\/ms_note"}],"version-history":[{"count":0,"href":"https:\/\/marouane.site\/index.php\/wp-json\/wp\/v2\/ms_note\/12\/revisions"}],"wp:attachment":[{"href":"https:\/\/marouane.site\/index.php\/wp-json\/wp\/v2\/media?parent=12"}],"wp:term":[{"taxonomy":"ms_topic","embeddable":true,"href":"https:\/\/marouane.site\/index.php\/wp-json\/wp\/v2\/ms_topic?post=12"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}