{"id":365117,"date":"2024-05-02T03:54:21","date_gmt":"2024-05-02T03:54:21","guid":{"rendered":"\/forum\/forums\/topic\/thermal-phase-change\/"},"modified":"2024-05-02T03:54:21","modified_gmt":"2024-05-02T03:54:21","slug":"thermal-phase-change","status":"closed","type":"topic","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/thermal-phase-change\/","title":{"rendered":"Thermal Phase Change"},"content":{"rendered":"<p>Hello,&nbsp;<\/p>\n<p>I am working on condensation of ammonia in heat exchanger.&nbsp;<\/p>\n<p>I have started to work on Eulerina Multiphase model and in Phase interaction &gt; heat, mass, reaction&gt; mass &gt; evporation &#8211; condensation tab, i found another model which is PHASE CHANGE MODEL with scaling factor. shown in below image.&nbsp;<\/p>\n<p>can you please explain from &amp; to phase scaling factor.&nbsp;<\/p>\n<p>suppose i am doing condensation &amp; i have put vapor in From Phase and liquid in To Phase.<\/p>\n<p><img decoding=\"async\" src=\"\/forum\/wp-content\/uploads\/sites\/2\/2024\/05\/02-05-2024-1714621704-mceclip1.jpg\"><\/p>\n<p>aand secondly,&nbsp;<\/p>\n<p>after initiating this step, ansys automatically inputted heat transfer co-efficient values as Ranz-marshall in Vapor&#8211;interphase heat transfer &amp; Zero Resistance in Liquid-Interphase heat transfer. can you explain this zero resistance ? what is this specific step.&nbsp;<\/p>\n<p><img decoding=\"async\" src=\"\/forum\/wp-content\/uploads\/sites\/2\/2024\/05\/02-05-2024-1714622010-mceclip2.jpg\"><\/p>\n","protected":false},"template":"","class_list":["post-365117","topic","type-topic","status-closed","hentry","topic-tag-multiphase_models-1","topic-tag-condensation","topic-tag-condensation-evaporation-1","topic-tag-eulerian-eulerian-model-1"],"aioseo_notices":[],"acf":[],"custom_fields":[{"0":{"_bbp_subscription":["294380","15180"],"_bbp_author_ip":["23.216.133.166"]," _bbp_last_reply_id":["0"]," _bbp_likes_count":["0"],"_btv_view_count":["1173"],"_bbp_topic_status":["unanswered"],"_bbp_topic_id":["365117"],"_bbp_forum_id":["27792"],"_bbp_engagement":["15180","294380"],"_bbp_voice_count":["2"],"_bbp_reply_count":["1"],"_bbp_last_reply_id":["365435"],"_bbp_last_active_id":["365435"],"_bbp_last_active_time":["2024-05-03 14:34:06"]},"test":"abdullahhassanmail-ustc-edu-cn"}],"_links":{"self":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics\/365117","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\/365117\/revisions"}],"wp:attachment":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/media?parent=365117"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}