


{"id":440770,"date":"2025-09-04T10:12:56","date_gmt":"2025-09-04T10:12:56","guid":{"rendered":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/fluent-tui-for-hpc-cluster\/"},"modified":"2025-09-04T10:12:56","modified_gmt":"2025-09-04T10:12:56","slug":"fluent-tui-for-hpc-cluster","status":"publish","type":"topic","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/fluent-tui-for-hpc-cluster\/","title":{"rendered":"Fluent TUI for HPC cluster"},"content":{"rendered":"<p>&lt;p&gt;Hi there!&lt;br&gt;&lt;br&gt;I have been working for Ansys for some time now but am new to Fluent and to the Fluent TUI. For my master thesis I need to run some transient simulations on a tube and use a plane in that transient simulation as a time dependent boundary condition in a new simulation. The journal script I have sofar is:&lt;\/p&gt;&lt;p&gt;; &#8212; Load steady-state case and data &#8212;&lt;br&gt;\/file\/read-case FFF2.cas&lt;br&gt;\/file\/read-data FFF2.dat&lt;\/p&gt;&lt;p&gt;; &#8212; Turn off autosave completely &#8212;&lt;br&gt;\/file\/auto-save\/data-frequency 0&lt;br&gt;\/file\/auto-save\/case-frequency if-case-is-modified&lt;\/p&gt;&lt;p&gt;; &#8212; Set transient solver &#8212;&lt;br&gt;\/define\/models\/steady no&lt;\/p&gt;&lt;p&gt;; &#8212; Create plane surface at x = 2.1 &#8212;&lt;br&gt;\/surface\/plane-surface output_plane1 yz-plane 2.1&lt;\/p&gt;&lt;p&gt;; &#8212; Add automatic export at each timestep &#8212;&lt;br&gt;;\/solve\/execute-commands\/add-edit per_time_step no 1 time-step &#8220;To ensure the data is stored each time-step&#8221;&lt;br&gt;;\/file\/export\/cdat-for-cfd-post-&amp;-ensi plane_out\/CFD_1_%t output_plane1 () () velocity-magnitude turb-diss-rate turb-kinetic-energy () yes&lt;\/p&gt;&lt;p&gt;\/solve\/execute-commands\/add-edit per_time_step no 1 time-step &#8220;To ensure the data is stored each time-step&#8221;&lt;br&gt;\/file\/write-profile OP_Prof_1_%t output_plane1 () velocity-magnitude turb-diss-rate turb-kinetic-energy ()&lt;\/p&gt;&lt;p&gt;; &#8212; Run transient &#8212;&lt;br&gt;\/solve\/set\/transient-controls\/fixed-user-specified yes&lt;br&gt;\/solve\/set\/transient-controls\/time-step-size 2e-5&lt;br&gt;\/solve\/set\/transient-controls\/number-of-time-steps 10&lt;br&gt;\/solve\/set\/transient-controls\/max-iterations-per-time-step 50&lt;br&gt;\/solve\/set\/p-v-coupling 22&lt;br&gt;\/solve\/dual-time-iterate&lt;\/p&gt;&lt;p&gt;; &#8212; Save final case\/data &#8212;&lt;br&gt;\/file\/write-case-data \/vast.mnt\/home\/20202458\/HPC1\/Zaida3\/Tube_In_2\/plane_out\/final_1.cas&nbsp;&lt;\/p&gt;&lt;p&gt;exit yes&lt;br&gt;&lt;br&gt;This runs but the line for the write-profile only makes one file instead of making a file every time step. I have been working on this for some time now but cannot seem to find the right way to do so. I tried solving it as cdat files, and that seems to work in this manner, but that does not as well for usage in boundary conditions.&nbsp;&lt;br&gt;&lt;br&gt;I would greatly appreciate some help on this topic!&lt;br&gt;Thank you in advance&lt;\/p&gt;&lt;p&gt;Kind regards,&lt;\/p&gt;&lt;p&gt;Michael&lt;\/p&gt;<\/p>\n","protected":false},"template":"","class_list":["post-440770","topic","type-topic","status-publish","hentry","topic-tag-fluent","topic-tag-transient","topic-tag-tui","topic-tag-tuicommand-1"],"aioseo_notices":[],"acf":[],"custom_fields":[{"0":{"_bbp_forum_id":["27792"],"_bbp_topic_id":["440770"],"_bbp_subscription":["539950","199","539952"],"_bbp_author_ip":["131.155.198.109"],"_bbp_last_reply_id":["441288"],"_bbp_last_active_id":["441288"],"_bbp_last_active_time":["2025-09-11 13:47:20"],"_bbp_reply_count":["9"],"_bbp_reply_count_hidden":["0"],"_bbp_voice_count":["3"],"_btv_view_count":["1023"],"_bbp_topic_status":["unanswered"],"_bbp_engagement":["539950","199","539952"],"_bbp_notification_enabled":["539950"]},"test":"climomichaelhotmail-com"}],"_links":{"self":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics\/440770","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\/440770\/revisions"}],"wp:attachment":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/media?parent=440770"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}