


{"id":356251,"date":"2024-03-10T22:03:10","date_gmt":"2024-03-10T22:03:10","guid":{"rendered":"\/forum\/forums\/topic\/mapdl-convection-load-with-variable-film-coefficient-and-bulk-temperature\/"},"modified":"2024-03-10T22:03:10","modified_gmt":"2024-03-10T22:03:10","slug":"mapdl-convection-load-with-variable-film-coefficient-and-bulk-temperature","status":"closed","type":"topic","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/mapdl-convection-load-with-variable-film-coefficient-and-bulk-temperature\/","title":{"rendered":"MAPDL convection load with variable film coefficient and bulk temperature"},"content":{"rendered":"<p>Hello everyone,<\/p>\n<p>I am trying to implement in Ansys MAPDL a convection load on a named selection (curve, axis-symmetrical problem). The convection I have is defined by a TEMP (surface temperature) and X (coordinate) variable film coefficient and an X varibale bulk temperature. So far I came up with:<\/p>\n<div class=\"rtcContent\">\n<div class=\"lineNode\">*dim,bartz,TABLE,50,61,X,TEMP<\/div>\n<div class=\"lineNode\">\n<div class=\"rtcContent\">\n<div class=\"lineNode\">*taxis,bartz(1),1,&#8230; (where &#8230; represent all the value composing the X vector)<\/div>\n<div class=\"lineNode\">*taxis,bartz(1),2,&#8230; (where &#8230; represent all the value composing the TEMP vector)<\/div>\n<div class=\"lineNode\">bartz(1,1) = &#8230;<\/div>\n<div class=\"lineNode\">&#8230;<\/div>\n<div class=\"lineNode\">bartz(1,61) = &#8230;<\/div>\n<div class=\"lineNode\">&#8230;<\/div>\n<div class=\"lineNode\">bartz(50,61)= &#8230;<\/div>\n<div class=\"lineNode\">&nbsp;<\/div>\n<div class=\"lineNode\">\n<div class=\"rtcContent\">\n<div class=\"lineNode\">*dim,bulk,TABLE,50,X<\/div>\n<div class=\"lineNode\">*taxis,bulk(1),1,&#8230; (where &#8230; represent all the value composing the X vector)<\/div>\n<div class=\"lineNode\">bulk(1) = &#8230;<\/div>\n<div class=\"lineNode\">&#8230;<\/div>\n<div class=\"lineNode\">bulk(50) = &#8230;<\/div>\n<div class=\"lineNode\">SF,name_of_selection,conv,%bartz%,%bulk%<\/div>\n<div class=\"lineNode\">&nbsp;<\/div>\n<div class=\"lineNode\">but even though the simulation runs without errors the results I obtain do not make sense. What am I doing wrong?<\/div>\n<div class=\"lineNode\">Thanks in advance, Francesco<\/div>\n<\/div>\n<\/div>\n<div class=\"lineNode\">&nbsp;<\/div>\n<\/div>\n<\/div>\n<\/div>\n","protected":false},"template":"","class_list":["post-356251","topic","type-topic","status-closed","hentry","topic-tag-ansys-thermal-1","topic-tag-APDLthermal-1","topic-tag-convection-coefficient","topic-tag-custom-field-function","topic-tag-heat-trasnfer","topic-tag-mechanical","topic-tag-thermal-transient-1"],"aioseo_notices":[],"acf":[],"custom_fields":[{"0":{"_bbp_subscription":["62910","23687","20905"],"_bbp_author_ip":["168.143.243.14"]," _bbp_last_reply_id":["0"]," _bbp_likes_count":["0"],"_btv_view_count":["1389"],"_bbp_topic_status":["unanswered"],"_bbp_likes_count":["1"],"_bbp_topic_id":["356251"],"_bbp_forum_id":["27791"],"_bbp_engagement":["20905","23687","62910"],"_bbp_voice_count":["3"],"_bbp_reply_count":["24"],"_bbp_last_reply_id":["357117"],"_bbp_last_active_id":["357117"],"_bbp_last_active_time":["2024-03-14 14:36:43"]},"test":"francesco-miccoliskywarder-eu"}],"_links":{"self":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics\/356251","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\/356251\/revisions"}],"wp:attachment":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/media?parent=356251"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}