


{"id":159219,"date":"2021-06-06T23:45:19","date_gmt":"2021-06-06T23:45:19","guid":{"rendered":"\/forum\/forums\/topic\/fluent-k-epsilon-turbulence-model-with-pressure-head\/"},"modified":"2021-06-07T15:27:26","modified_gmt":"2021-06-07T15:27:26","slug":"fluent-k-epsilon-turbulence-model-with-pressure-head","status":"closed","type":"topic","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/fluent-k-epsilon-turbulence-model-with-pressure-head\/","title":{"rendered":"Fluent K Epsilon Turbulence Model with Pressure Head"},"content":{"rendered":"<div class=\"Item-Body\">\n<div class=\"Message userContent\">\n<p>Hi,<\/p>\n<p>I am modeling a long pipe with turbulent flow using axisymmetric geometry. The pipe is oriented along the X coordinate axis and water flow moves in the positive X direction. I would like to include the effect of pressure head in this model to simulate an inclined pipe. So far I have calibrated to pressure drop with the pipe in the horizontal orientation with an analytical expression. I next ran a case with gravity turned on and input the value of g as negative in the X coordinate. Simulation results for pressure drop in this case (vertical pipe?) were the same as the case without gravity. I would like to see the pressure drop for a given flow rate increase as the inclination angle increases. I would appreciate any advice to help me progress on this simulation. Thank You!!!!!<\/p>\n","protected":false},"template":"","class_list":["post-159219","topic","type-topic","status-closed","hentry"],"aioseo_notices":[],"acf":[],"custom_fields":[{"0":{"_bbp_author_ip":[""],"_bbp_old_reply_author_name_id":["Anonymous"],"_bbp_old_is_reply_anonymous_id":["false"],"_btv_view_count":["578"],"_bbp_likes_count":["0"],"_bbp_subscription":["238941"],"_bbp_topic_status":["unanswered"],"_bbp_status":["publish"],"_bbp_topic_id":["159219"],"_bbp_forum_id":["27792"],"_bbp_engagement":["199","191131","199773"],"_bbp_voice_count":["3"],"_bbp_reply_count":["9"],"_bbp_last_reply_id":["181251"],"_bbp_last_active_id":["181251"],"_bbp_last_active_time":["2021-06-07 15:27:26"]},"test":"mcmullenuta-edu"}],"_links":{"self":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics\/159219","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\/159219\/revisions"}],"wp:attachment":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/media?parent=159219"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}