{"id":161488,"date":"2023-01-25T07:16:05","date_gmt":"2023-01-25T07:16:05","guid":{"rendered":"\/knowledge\/forums\/topic\/what-does-pre-conditioning-in-numerics-under-design-tool-in-adjoint-solver-imply\/"},"modified":"2023-07-31T12:35:23","modified_gmt":"2023-07-31T12:35:23","slug":"what-does-pre-conditioning-in-numerics-under-design-tool-in-adjoint-solver-imply","status":"publish","type":"topic","link":"https:\/\/innovationspace.ansys.com\/knowledge\/forums\/topic\/what-does-pre-conditioning-in-numerics-under-design-tool-in-adjoint-solver-imply\/","title":{"rendered":"What does pre-conditioning in Numerics under design tool in adjoint solver imply..?"},"content":{"rendered":"<p>1) Pre-conditioning for Prescribed motion implies advancements for the prescribed displacements. A value of 0 yields the most aggressive advancement, while a larger value encourages more stable, albeit slower, advancement of the process for updating the prescribed displacements. A value of order 1 is typical in the event that preconditioning needs to be applied.  2) Pre-conditioning for freeform motions implies advancement for updating the freeform displacements. A value of 0 means that no preconditioning is applied, while a larger value encourages more stable, albeit slower, advancement of the process for updating the freeform displacements. A value of order 1 is typical in the event that preconditioning needs to be applied<\/p>\n","protected":false},"template":"","class_list":["post-161488","topic","type-topic","status-publish","hentry","topic-tag-2020-r1","topic-tag-adjoint-solvers","topic-tag-fluent","topic-tag-fluent-flow-optimization","topic-tag-fluid-dynamics","topic-tag-general"],"aioseo_notices":[],"acf":[],"custom_fields":[{"0":{"_wp_page_template":["default"],"_bbp_forum_id":["27796"],"_bbp_author_ip":["23.56.168.180"],"_bbp_last_active_time":["1-24-2023  20:20:13"],"_btv_view_count":["335"],"siebel_km_number":["2061797"],"product_version":["2020 R1"],"km_published_date":["2019-11-28T21:08:50.000Z"],"family":["Fluid Dynamics"],"application_name":["FLUENT"]},"test":"articlesansys-com"}],"_links":{"self":[{"href":"https:\/\/innovationspace.ansys.com\/knowledge\/wp-json\/wp\/v2\/topics\/161488","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/innovationspace.ansys.com\/knowledge\/wp-json\/wp\/v2\/topics"}],"about":[{"href":"https:\/\/innovationspace.ansys.com\/knowledge\/wp-json\/wp\/v2\/types\/topic"}],"version-history":[{"count":0,"href":"https:\/\/innovationspace.ansys.com\/knowledge\/wp-json\/wp\/v2\/topics\/161488\/revisions"}],"wp:attachment":[{"href":"https:\/\/innovationspace.ansys.com\/knowledge\/wp-json\/wp\/v2\/media?parent=161488"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}