{"id":436725,"date":"2025-07-14T13:36:20","date_gmt":"2025-07-14T13:36:20","guid":{"rendered":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/extra-undefined-data-is-exporting-when-writing-cash5-file-in-fluent\/"},"modified":"2025-07-14T13:36:20","modified_gmt":"2025-07-14T13:36:20","slug":"extra-undefined-data-is-exporting-when-writing-cash5-file-in-fluent","status":"publish","type":"topic","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/extra-undefined-data-is-exporting-when-writing-cash5-file-in-fluent\/","title":{"rendered":"Extra undefined data is exporting when writing .cas.h5 file in Fluent"},"content":{"rendered":"<p>&lt;p&gt;Hi all,&lt;\/p&gt;&lt;p&gt;I found that when I write case file, some other not being used data is also exported. It&#8217;s marked in the red box in the picture. Since I have ever used mesh adaption in a case file, the data of adaption is also been exported in other every cases (I have try performing other simulation project without mesh adaption and set up the case manually).&nbsp;&lt;\/p&gt;&lt;p&gt;I found that the extra exported refinement level data much slow down the writing speed for a large case and I don&#8217;t want it act like this.&nbsp;&lt;\/p&gt;&lt;p&gt;Are there any suggestion?&nbsp;&lt;\/p&gt;&lt;p&gt;Best regards&lt;\/p&gt;&lt;p&gt;&nbsp;&lt;\/p&gt;&lt;p&gt;<img decoding=\"async\" src=\"https:\/\/innovationspace.ansys.com\/forum\/wp-content\/uploads\/sites\/2\/2025\/07\/14-07-2025-1752499260-mceclip0.png\" \/>&lt;\/p&gt;&lt;p&gt;&nbsp;&lt;\/p&gt;<\/p>\n","protected":false},"template":"","class_list":["post-436725","topic","type-topic","status-publish","hentry","topic-tag-adaptivemesh-2","topic-tag-fluent","topic-tag-write-file"],"aioseo_notices":[],"acf":[],"custom_fields":[{"0":{"_bbp_forum_id":["27792"],"_bbp_topic_id":["436725"],"_bbp_subscription":["51510","199"],"_bbp_author_ip":["2001:250:3002:3270::8c96"],"_bbp_last_reply_id":["437129"],"_bbp_last_active_id":["437129"],"_bbp_last_active_time":["2025-07-17 14:58:26"],"_bbp_reply_count":["12"],"_bbp_reply_count_hidden":["0"],"_bbp_voice_count":["2"],"_bbp_engagement":["51510","199"],"_btv_view_count":["189"],"_bbp_topic_status":["unanswered"]},"test":"bfdef4e41fe840e99014e0c0ef18055b3cd7380f"}],"_links":{"self":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics\/436725","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\/436725\/revisions"}],"wp:attachment":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/media?parent=436725"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}