{"id":433675,"date":"2025-06-10T01:49:26","date_gmt":"2025-06-10T01:49:26","guid":{"rendered":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/partition-coefficient-in-solidification-and-melting-model-with-species-transport\/"},"modified":"2025-06-10T01:49:26","modified_gmt":"2025-06-10T01:49:26","slug":"partition-coefficient-in-solidification-and-melting-model-with-species-transport","status":"publish","type":"topic","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/partition-coefficient-in-solidification-and-melting-model-with-species-transport\/","title":{"rendered":"partition coefficient in Solidification and melting model with species transport"},"content":{"rendered":"

<p>Hi all, <\/p><p>I am simulating alloy remelting process with alloy element evaporation. I would like to use solidification and melting model to describe the mushy zone. I define alloy as solvent and another alloy element as solute as a mixutre with using the species model. then I have following questions :<\/p><p><\/p><\/p>\n

    \n
  1. where to set up the partition coefficient Ki, I cannot find it in GUI?<\/li>\n
  2. where to set up the Eutectic mass fraction for each of component? i cannot find it in either materials for each fluid or for mixture.<\/li>\n
  3. if my alloy does not have a specific eutectic temperature, can the solidus temperature of solvent be appromatiely used as eutectic temperture?<\/li>\n<\/ol>\n

    <p>any answer will be great help.<\/p><p>Thanks in advance!<\/p><p>Jackson<\/p><\/p>\n","protected":false},"template":"","class_list":["post-433675","topic","type-topic","status-publish","hentry","topic-tag-meltingandsolidification-1"],"aioseo_notices":[],"acf":[],"custom_fields":[{"0":{"_bbp_forum_id":["27792"],"_bbp_topic_id":["433675"],"_bbp_subscription":["58238","199"],"_bbp_author_ip":["129.94.96.85"],"_bbp_last_reply_id":["433755"],"_bbp_last_active_id":["433755"],"_bbp_last_active_time":["2025-06-10 15:47:48"],"_bbp_reply_count":["1"],"_bbp_reply_count_hidden":["0"],"_bbp_voice_count":["2"],"_bbp_engagement":["58238","199"],"_btv_view_count":["89"],"_bbp_topic_status":["unanswered"]},"test":"z5132453ad-unsw-edu-au"}],"_links":{"self":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics\/433675","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\/433675\/revisions"}],"wp:attachment":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/media?parent=433675"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}