{"id":162639,"date":"2021-09-29T05:28:22","date_gmt":"2021-09-29T05:28:22","guid":{"rendered":"\/forum\/forums\/topic\/cyclone-separator-simulation\/"},"modified":"2021-10-05T04:28:21","modified_gmt":"2021-10-05T04:28:21","slug":"cyclone-separator-simulation","status":"closed","type":"topic","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/cyclone-separator-simulation\/","title":{"rendered":"Cyclone Separator Simulation"},"content":{"rendered":"<div class=\"Item-Body\">\n<div class=\"Message userContent\">\n<p>Hi, <\/p>\n<p>I am simulating a cyclone separator. I wanted to know the efficiency with respect to particle size.<\/p>\n<p>I have applied the suitable conditions:<\/p>\n<p>k-epsilon RNG swirl dominated model, I have used a DPM model with ash-solid as the inert particle. I changed its density as I was concerned with starch.<\/p>\n<p>Reflect condition at inlet, trap at the bottom outlet, escape at the top outlet and reflect conditions at the wall<\/p>\n<p>the problem I am facing is I am getting a higher efficiency each time the DPM model iterates. The cyclone model which I am using has an efficiency of 50 percent at 5 microns. Could you tell me why the efficiency is coming higher each time the model iterates and the simulation is varying from the experimental data. Is it due to the high DPM iterations?<\/p>\n<p>and also as I am concerned with starch is it ok to use ash-solid and change its density or could you suggest other material.<\/p>\n<p>Thanks<\/p>\n","protected":false},"template":"","class_list":["post-162639","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":["1544"],"_bbp_likes_count":["0"],"_bbp_topic_status":["unanswered"],"_bbp_status":["publish"],"_bbp_topic_id":["162639"],"_bbp_forum_id":["27792"],"_bbp_engagement":["199","217854"],"_bbp_voice_count":["2"],"_bbp_reply_count":["9"],"_bbp_last_reply_id":["193393"],"_bbp_last_active_id":["193393"],"_bbp_last_active_time":["2021-10-05 04:28:21"]},"test":"dracarys111001gmail-com"}],"_links":{"self":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics\/162639","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\/162639\/revisions"}],"wp:attachment":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/media?parent=162639"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}