{"id":31911,"date":"2018-12-03T20:49:26","date_gmt":"2018-12-03T20:49:26","guid":{"rendered":"\/forum\/forums\/topic\/fixed-vs-variable-time-stepping\/"},"modified":"2018-12-03T20:49:26","modified_gmt":"2018-12-03T20:49:26","slug":"fixed-vs-variable-time-stepping","status":"closed","type":"topic","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/fixed-vs-variable-time-stepping\/","title":{"rendered":"Fixed vs Variable Time Stepping"},"content":{"rendered":"<p style=\"caret-color: #000000; color: #000000; font-size: 16px; margin-top: 0px; margin-bottom: 0px; font-family: Calibri, Helvetica, sans-serif, Helvetica, EmojiFont, 'Apple Color Emoji', 'Segoe UI Emoji', NotoColorEmoji, 'Segoe UI Symbol', 'Android Emoji', EmojiSymbols;\">Hi there<\/p>\n<p><\/p>\n<p style=\"caret-color: #000000; color: #000000; font-size: 16px; margin-top: 0px; margin-bottom: 0px; font-family: Calibri, Helvetica, sans-serif, Helvetica, EmojiFont, 'Apple Color Emoji', 'Segoe UI Emoji', NotoColorEmoji, 'Segoe UI Symbol', 'Android Emoji', EmojiSymbols;\">&nbsp;<\/p>\n<p><\/p>\n<p style=\"caret-color: #000000; color: #000000; font-size: 16px; margin-top: 0px; margin-bottom: 0px; font-family: Calibri, Helvetica, sans-serif, Helvetica, EmojiFont, 'Apple Color Emoji', 'Segoe UI Emoji', NotoColorEmoji, 'Segoe UI Symbol', 'Android Emoji', EmojiSymbols;\">I am currently trying to run a grid convergence study using the pressure-based coupled transient method&nbsp;and can&#8217;t seem to get the case to run with a fixed time step. Does the Courant number in the &#8220;methods&#8221; section definition override the fixed time step?<\/p>\n<p><\/p>\n<p style=\"caret-color: #000000; color: #000000; font-size: 16px; margin-top: 0px; margin-bottom: 0px; font-family: Calibri, Helvetica, sans-serif, Helvetica, EmojiFont, 'Apple Color Emoji', 'Segoe UI Emoji', NotoColorEmoji, 'Segoe UI Symbol', 'Android Emoji', EmojiSymbols;\">&nbsp;<\/p>\n<p><\/p>\n<p style=\"caret-color: #000000; color: #000000; font-size: 16px; margin-top: 0px; margin-bottom: 0px; font-family: Calibri, Helvetica, sans-serif, Helvetica, EmojiFont, 'Apple Color Emoji', 'Segoe UI Emoji', NotoColorEmoji, 'Segoe UI Symbol', 'Android Emoji', EmojiSymbols;\">Cheers!<\/p>\n","protected":false},"template":"","class_list":["post-31911","topic","type-topic","status-closed","hentry"],"aioseo_notices":[],"acf":[],"custom_fields":[{"0":{"_bbp_old_topic_id":["4083"],"_bbp_old_topic_author_name_id":["Anonymous"],"_bbp_old_is_topic_anonymous_id":["false"],"_bbp_old_closed_status_id":["publish"],"_bbp_author_ip":[null],"_bbp_old_sticky_status_id":["normal"],"_bbp_likes_count":["0","0","0","0","0"],"_btv_view_count":["1491"],"_bbp_subscription":["237721"],"_bbp_topic_status":["unanswered"],"_bbp_status":["publish"],"_bbp_topic_id":["31911"],"_bbp_forum_id":["27792"],"_bbp_engagement":["22555","160027"],"_bbp_voice_count":["2"],"_bbp_reply_count":["17"],"_bbp_last_reply_id":["71429"],"_bbp_last_active_id":["71429"],"_bbp_last_active_time":["2018-12-05 15:47:29"]},"test":"kmkb21"}],"_links":{"self":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics\/31911","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics"}],"about":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/types\/topic"}],"version-history":[{"count":0,"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics\/31911\/revisions"}],"wp:attachment":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/media?parent=31911"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}