{"id":454916,"date":"2026-03-20T17:06:05","date_gmt":"2026-03-20T17:06:05","guid":{"rendered":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/decrease-in-particle-size-due-to-chemical-reaction\/"},"modified":"2026-03-20T17:06:05","modified_gmt":"2026-03-20T17:06:05","slug":"decrease-in-particle-size-due-to-chemical-reaction","status":"publish","type":"topic","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/decrease-in-particle-size-due-to-chemical-reaction\/","title":{"rendered":"Decrease in particle size due to chemical reaction"},"content":{"rendered":"<p>&lt;p data-start=&#8221;128&#8243; data-end=&#8221;134&#8243;&gt;Hello,&lt;\/p&gt;&lt;p data-start=&#8221;136&#8243; data-end=&#8221;250&#8243;&gt;I would like to simulate a fluidized bed in which particle size decreases over time due to a solid&ndash;solid reaction.&lt;\/p&gt;&lt;p data-start=&#8221;252&#8243; data-end=&#8221;373&#8243;&gt;Is it possible to model this particle size reduction using Fluent alone or by coupling Fluent with Rocky ? If yes, how can the time-dependent particle diameter be accounted for?&nbsp;&lt;\/p&gt;<\/p>\n","protected":false},"template":"","class_list":["post-454916","topic","type-topic","status-publish","hentry"],"aioseo_notices":[],"acf":[],"custom_fields":[{"0":{"_bbp_forum_id":["27792"],"_bbp_topic_id":["454916"],"_bbp_subscription":["527923","23673"],"_bbp_author_ip":["132.207.234.53"],"_bbp_last_reply_id":["455084"],"_bbp_last_active_id":["455084"],"_bbp_last_active_time":["2026-03-23 20:57:06"],"_bbp_reply_count":["1"],"_bbp_reply_count_hidden":["0"],"_bbp_voice_count":["2"],"_bbp_engagement":["527923","23673"],"_btv_view_count":["109"],"_bbp_topic_status":["unanswered"]},"test":"youssef-badranpolymtl-ca"}],"_links":{"self":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics\/454916","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\/454916\/revisions"}],"wp:attachment":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/media?parent=454916"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}