{"id":388273,"date":"2024-10-05T21:10:02","date_gmt":"2024-10-05T21:10:02","guid":{"rendered":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/particle-count-using-particle-id\/"},"modified":"2024-10-06T00:46:02","modified_gmt":"2024-10-06T00:46:02","slug":"particle-count-using-particle-id","status":"publish","type":"topic","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/particle-count-using-particle-id\/","title":{"rendered":"Particle count using particle ID"},"content":{"rendered":"<p>&lt;p&gt;Hi,&lt;br&gt;I used a UDF to count the particles that hit a wall. I save the particle ID&#8217;s using p-&gt; part_id;&lt;br&gt;I see that there is a lot of repeating ID&#8217;s from the data that I export.&lt;br&gt;My question is why am I seeing number\/ ID&#8217;s that repeat? I have posted an example of the id numbers of these particles.&lt;br&gt;<img decoding=\"async\" src=\"https:\/\/innovationspace.ansys.com\/forum\/wp-content\/uploads\/sites\/2\/2024\/10\/05-10-2024-1728162522-mceclip0.png\" \/>&lt;\/p&gt;&lt;p&gt;I have more examples below and the particles when sorted show 4 id&#8217;s of the same number then it changes to a new number.&lt;\/p&gt;&lt;p&gt;<img decoding=\"async\" src=\"https:\/\/innovationspace.ansys.com\/forum\/wp-content\/uploads\/sites\/2\/2024\/10\/06-10-2024-1728175527-mceclip0.png\" \/>&lt;br&gt;<img decoding=\"async\" src=\"https:\/\/innovationspace.ansys.com\/forum\/wp-content\/uploads\/sites\/2\/2024\/10\/06-10-2024-1728175554-mceclip1.png\" \/>&lt;\/p&gt;&lt;p&gt;&nbsp;&lt;\/p&gt;&lt;p&gt;&nbsp;&lt;\/p&gt;<\/p>\n","protected":false},"template":"","class_list":["post-388273","topic","type-topic","status-publish","hentry","topic-tag-dpm","topic-tag-number-of-particles","topic-tag-udf"],"aioseo_notices":[],"acf":[],"custom_fields":[{"0":{"_bbp_author_ip":["2607:fea8:7a61:4800:704e:d4c0:bb7e:65ba"],"_btv_view_count":["563"],"_bbp_topic_status":["unanswered"],"_edit_last":["288381"],"_bbp_revision_log":["a:1:{i:388275;a:2:{s:6:\"author\";i:288381;s:6:\"reason\";s:0:\"\";}}"],"_bbp_subscription":["199","288381"],"_bbp_topic_id":["388273"],"_bbp_forum_id":["27792"],"_bbp_engagement":["199","288381"],"_bbp_voice_count":["2"],"_bbp_reply_count":["17"],"_bbp_last_reply_id":["392224"],"_bbp_last_active_id":["392224"],"_bbp_last_active_time":["2024-10-31 11:59:27"]},"test":"kiran-purushothamakeshavanontariotechu-net"}],"_links":{"self":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics\/388273","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":1,"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics\/388273\/revisions"}],"predecessor-version":[{"id":388275,"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics\/388273\/revisions\/388275"}],"wp:attachment":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/media?parent=388273"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}