{"id":205134,"date":"2022-02-11T10:50:09","date_gmt":"2022-02-11T10:50:09","guid":{"rendered":"\/forum\/forums\/reply\/205134\/"},"modified":"2022-02-11T10:50:36","modified_gmt":"2022-02-11T10:50:36","slug":"205134","status":"publish","type":"reply","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/205134\/","title":{"rendered":"Reply To: Question for simple diffusion simulation"},"content":{"rendered":"<p>There&#8217;s no massflow so nothing enters the domain.  If you turn on inlet diffusion you may see an effect, but again there&#8217;s no reason for Fluent to add mass to the domain.  Similarly, how does the displaced material leave the domain? <\/p>\n","protected":false},"template":"","class_list":["post-205134","reply","type-reply","status-publish","hentry"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 4.9.10 - aioseo.com -->\n\t<meta name=\"description\" content=\"There&#039;s no massflow so nothing enters the domain. If you turn on inlet diffusion you may see an effect, but again there&#039;s no reason for Fluent to add mass to the domain. Similarly, how does the displaced material leave the domain?\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<link rel=\"canonical\" href=\"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/205134\/\" \/>\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=\"Reply To: Question for simple diffusion simulation | Ansys Learning Forum\" \/>\n\t\t<meta property=\"og:description\" content=\"There&#039;s no massflow so nothing enters the domain. If you turn on inlet diffusion you may see an effect, but again there&#039;s no reason for Fluent to add mass to the domain. Similarly, how does the displaced material leave the domain?\" \/>\n\t\t<meta property=\"og:url\" content=\"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/205134\/\" \/>\n\t\t<meta property=\"article:published_time\" content=\"2022-02-11T10:50:09+00:00\" \/>\n\t\t<meta property=\"article:modified_time\" content=\"2022-02-11T10:50:36+00:00\" \/>\n\t\t<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n\t\t<meta name=\"twitter:title\" content=\"Reply To: Question for simple diffusion simulation | Ansys Learning Forum\" \/>\n\t\t<meta name=\"twitter:description\" content=\"There&#039;s no massflow so nothing enters the domain. If you turn on inlet diffusion you may see an effect, but again there&#039;s no reason for Fluent to add mass to the domain. Similarly, how does the displaced material leave the domain?\" \/>\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\\\/reply\\\/205134\\\/#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\\\/forums\\\/reply\\\/205134\\\/#listItem\",\"name\":\"Reply To: Question for simple diffusion simulation\"}},{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/forums\\\/reply\\\/205134\\\/#listItem\",\"position\":2,\"name\":\"Reply To: Question for simple diffusion simulation\",\"previousItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum#listItem\",\"name\":\"Home\"}}]},{\"@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\\\/reply\\\/205134\\\/#webpage\",\"url\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/forums\\\/reply\\\/205134\\\/\",\"name\":\"Reply To: Question for simple diffusion simulation | Ansys Learning Forum\",\"description\":\"There's no massflow so nothing enters the domain. If you turn on inlet diffusion you may see an effect, but again there's no reason for Fluent to add mass to the domain. 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If you turn on inlet diffusion you may see an effect, but again there's no reason for Fluent to add mass to the domain. 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If you turn on inlet diffusion you may see an effect, but again there's no reason for Fluent to add mass to the domain. Similarly, how does the displaced material leave the domain?","og:url":"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/205134\/","article:published_time":"2022-02-11T10:50:09+00:00","article:modified_time":"2022-02-11T10:50:36+00:00","twitter:card":"summary_large_image","twitter:title":"Reply To: Question for simple diffusion simulation | Ansys Learning Forum","twitter:description":"There's no massflow so nothing enters the domain. If you turn on inlet diffusion you may see an effect, but again there's no reason for Fluent to add mass to the domain. 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