{"id":47455,"date":"2020-08-18T21:04:35","date_gmt":"2020-08-18T21:04:35","guid":{"rendered":"\/forum\/forums\/topic\/particle-generation-using-dpm-and-tracking-in-fluent\/"},"modified":"2020-08-18T21:04:35","modified_gmt":"2020-08-18T21:04:35","slug":"particle-generation-using-dpm-and-tracking-in-fluent","status":"closed","type":"topic","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/particle-generation-using-dpm-and-tracking-in-fluent\/","title":{"rendered":"Particle generation using DPM  and tracking in fluent"},"content":{"rendered":"<p>I am simulating a room with a person in fluent. The room has an air inlet (boundary) and outlet(pressue outlet boundary). My aim is to find the number of particles (coming out of person&#8217;s mouth) leaving the room when person talks. For this, i defined the periodic mass flow inlet boundary condition at the person&#8217;s mouth to mimic the breathing rate ( 3.5 cfm) . Also, i am trying to use DPM for particle (water vapour) generation near person mouth. I want to generate a particle concentration of 100\/cm^3 for every timestep 0.01 s and then track them. I tried to find the concentration option in injection tab, but could not find it. nIs there an option to give particle concentration as input ? n<\/p>\n","protected":false},"template":"","class_list":["post-47455","topic","type-topic","status-closed","hentry","topic-tag-dpm","topic-tag-fluent","topic-tag-fluids"],"aioseo_notices":[],"acf":[],"custom_fields":[{"0":{"_bbp_old_topic_id":["19656"],"_bbp_old_topic_author_name_id":["Anonymous"],"_bbp_old_is_topic_anonymous_id":["false"],"_bbp_old_closed_status_id":["publish"],"_bbp_author_ip":["?\u0141<"],"_bbp_old_sticky_status_id":["normal"],"_bbp_likes_count":["0"],"_btv_view_count":["720"],"_bbp_subscription":["254597"],"_bbp_topic_status":["unanswered"],"_bbp_status":["publish"],"_bbp_topic_id":["47455"],"_bbp_forum_id":["27792"],"_bbp_engagement":["199","177719","180480"],"_bbp_voice_count":["3"],"_bbp_reply_count":["5"],"_bbp_last_reply_id":["128510"],"_bbp_last_active_id":["128510"],"_bbp_last_active_time":["2020-09-30 09:42:05"]},"test":"fluent4society"}],"_links":{"self":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics\/47455","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\/47455\/revisions"}],"wp:attachment":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/media?parent=47455"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}