{"id":170829,"date":"2023-06-05T07:05:13","date_gmt":"2023-06-05T07:05:13","guid":{"rendered":"\/knowledge\/forums\/topic\/which-time-integration-scheme-is-used-in-transient-thermal-analysis-and-how-to-change-the-scheme-3\/"},"modified":"2023-07-31T12:33:51","modified_gmt":"2023-07-31T12:33:51","slug":"which-time-integration-scheme-is-used-in-transient-thermal-analysis-and-how-to-change-the-scheme-3","status":"publish","type":"topic","link":"https:\/\/innovationspace.ansys.com\/knowledge\/forums\/topic\/which-time-integration-scheme-is-used-in-transient-thermal-analysis-and-how-to-change-the-scheme-3\/","title":{"rendered":"Which time integration scheme is used in transient thermal analysis and how to change the scheme?"},"content":{"rendered":"<p>A generalized trapezoidal rule is used and the choice of integration scheme is controlled by the Euler parameter (theta).   The time integration scheme can be changed by using a simple command snippet inside ANSYS Mechanical.  TINTP,,,, <theta>  where, theta = 1.0 uses Backward Euler rule (default); = 0.5 uses Midpoint or Crank-Nicholson<\/p>\n","protected":false},"template":"","class_list":["post-170829","topic","type-topic","status-publish","hentry","topic-tag-general","topic-tag-mechanical","topic-tag-structural-and-thermal","topic-tag-structural-mechanics","topic-tag-transient"],"aioseo_notices":[],"acf":[],"custom_fields":[{"0":{"_wp_page_template":["default"],"_bbp_last_active_time":["2\/6\/2023 20:20"],"_bbp_forum_id":["27795"],"_bbp_author_ip":["209.182.204.162"],"_btv_view_count":["1221"],"siebel_km_number":["2052086"],"product_version":[""],"km_published_date":["2017-10-24T00:00:00.000Z"],"family":["Structural Mechanics"],"application_name":["Mechanical"],"_edit_lock":["1704959910:2"]},"test":"articlesansys-com"}],"_links":{"self":[{"href":"https:\/\/innovationspace.ansys.com\/knowledge\/wp-json\/wp\/v2\/topics\/170829","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\/170829\/revisions"}],"wp:attachment":[{"href":"https:\/\/innovationspace.ansys.com\/knowledge\/wp-json\/wp\/v2\/media?parent=170829"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}