{"id":343256,"date":"2024-01-04T21:28:38","date_gmt":"2024-01-04T21:28:38","guid":{"rendered":"\/forum\/forums\/topic\/particle-overlap-in-dpm\/"},"modified":"2024-01-04T21:28:38","modified_gmt":"2024-01-04T21:28:38","slug":"particle-overlap-in-dpm","status":"closed","type":"topic","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/particle-overlap-in-dpm\/","title":{"rendered":"Particle overlap in DPM"},"content":{"rendered":"<p>Hi,<\/p>\n<p>I have used DPM with reflect Boundary condition on a cylinder wall. I observe that the particles overlap on each other instead of the particles going one on top of the other.<br \/>Is there a way by which I can ask fluent to place one particle over the other? From the image attached below you can see that the particles in red and green to show the particle residence time and it is clear that the particles are overlapping on each other.<br \/>Any references to a UDF would be appreciated.<\/p>\n<p>Thanks,<br \/>Kiran<\/p>\n<p><img decoding=\"async\" src=\"\/forum\/wp-content\/uploads\/sites\/2\/2024\/01\/04-01-2024-1704403615-img.png\" alt=\"\"><\/p>\n","protected":false},"template":"","class_list":["post-343256","topic","type-topic","status-closed","hentry","topic-tag-dpm","topic-tag-fluent","topic-tag-fluent-udf-multi-phase"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 4.9.10 - aioseo.com -->\n\t<meta name=\"description\" content=\"Hi,I have used DPM with reflect Boundary condition on a cylinder wall. I observe that the particles overlap on each other instead of the particles going one on top of the other.Is there a way by which I can ask fluent to place one particle over the other? From the image attached below you can\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<link rel=\"canonical\" href=\"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/particle-overlap-in-dpm\/\" \/>\n\t<meta name=\"generator\" content=\"All in One SEO (AIOSEO) 4.9.10\" \/>\n\t\t<meta property=\"og:locale\" content=\"en_US\" \/>\n\t\t<meta property=\"og:site_name\" content=\"Ansys Learning Forum | Ansys Innovation Space\" \/>\n\t\t<meta property=\"og:type\" content=\"article\" \/>\n\t\t<meta property=\"og:title\" content=\"Particle overlap in DPM | Ansys Learning Forum\" \/>\n\t\t<meta property=\"og:description\" content=\"Hi,I have used DPM with reflect Boundary condition on a cylinder wall. I observe that the particles overlap on each other instead of the particles going one on top of the other.Is there a way by which I can ask fluent to place one particle over the other? 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I observe that the particles overlap on each other instead of the particles going one on top of the other.Is there a way by which I can ask fluent to place one particle over the other? From the image attached below you can\" \/>\n\t\t<meta name=\"twitter:image\" content=\"https:\/\/innovationspace.ansys.com\/forum\/forum\/wp-content\/uploads\/sites\/2\/2024\/01\/04-01-2024-1704403615-img.png\" \/>\n\t\t<script type=\"application\/ld+json\" class=\"aioseo-schema\">\n\t\t\t{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/forums\\\/topic\\\/particle-overlap-in-dpm\\\/#breadcrumblist\",\"itemListElement\":[{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum#listItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\",\"nextItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/topics\\\/#listItem\",\"name\":\"Topics\"}},{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/topics\\\/#listItem\",\"position\":2,\"name\":\"Topics\",\"item\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/topics\\\/\",\"nextItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/forums\\\/topic-tag\\\/fluent\\\/#listItem\",\"name\":\"fluent\"},\"previousItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum#listItem\",\"name\":\"Home\"}},{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/forums\\\/topic-tag\\\/fluent\\\/#listItem\",\"position\":3,\"name\":\"fluent\",\"item\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/forums\\\/topic-tag\\\/fluent\\\/\",\"nextItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/forums\\\/topic\\\/particle-overlap-in-dpm\\\/#listItem\",\"name\":\"Particle overlap in DPM\"},\"previousItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/topics\\\/#listItem\",\"name\":\"Topics\"}},{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/forums\\\/topic\\\/particle-overlap-in-dpm\\\/#listItem\",\"position\":4,\"name\":\"Particle overlap in DPM\",\"previousItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/forums\\\/topic-tag\\\/fluent\\\/#listItem\",\"name\":\"fluent\"}}]},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/#organization\",\"name\":\"Ansys Learning Forum\",\"description\":\"Ansys Innovation Space\",\"url\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/\"},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/forums\\\/topic\\\/particle-overlap-in-dpm\\\/#webpage\",\"url\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/forums\\\/topic\\\/particle-overlap-in-dpm\\\/\",\"name\":\"Particle overlap in DPM | Ansys Learning Forum\",\"description\":\"Hi,I have used DPM with reflect Boundary condition on a cylinder wall. 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I observe that the particles overlap on each other instead of the particles going one on top of the other.Is there a way by which I can ask fluent to place one particle over the other? 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