{"id":362075,"date":"2024-04-14T04:41:53","date_gmt":"2024-04-14T04:41:53","guid":{"rendered":"\/forum\/forums\/reply\/362075\/"},"modified":"2024-04-14T04:47:00","modified_gmt":"2024-04-14T04:47:00","slug":"362075","status":"publish","type":"reply","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/362075\/","title":{"rendered":"Reply To: x-t plot foe shock wave problem in Ansys Fluent"},"content":{"rendered":"<p>&lt;p&gt;&nbsp;&lt;\/p&gt;&lt;p&gt;I am using the DPM model to inject the particles. I selected &ldquo;group type&rdquo; and &ldquo;no. of stream= 20.&rdquo; and my study is &ldquo;transient&rdquo;. A micro-shock tube is used, and the driver section is patched with a high-pressure gas and the driven section is patched with a gas at atmospheric pressure.&nbsp;&lt;\/p&gt;&lt;p&gt;&nbsp;&lt;\/p&gt;&lt;p&gt;I am facing a problem: &ldquo;Whenever I run the simulation at the same condition, in each simulation, the particle velocity at the nozzle exit is different, and the particle is reaching at a different time at the nozzle exit.&rdquo;&nbsp;&lt;\/p&gt;&lt;p&gt;Also, in each simulation, the message in the console is &#8221; the reverse flow on 168 faces of pressure outlet-12.&#8221; appearing after every time step.&lt;\/p&gt;&lt;p&gt;Why is it so?&lt;\/p&gt;&lt;p&gt;&nbsp;&lt;\/p&gt;<\/p>\n","protected":false},"template":"","class_list":["post-362075","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=\"I am using the DPM model to inject the particles. I selected \u201cgroup type\u201d and \u201cno. of stream= 20.\u201d and my study is \u201ctransient\u201d. A micro-shock tube is used, and the driver section is patched with a high-pressure gas and the driven section is patched with a gas at atmospheric pressure. I am facing a problem:\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<link rel=\"canonical\" href=\"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/362075\/\" \/>\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: x-t plot foe shock wave problem in Ansys Fluent | Ansys Learning Forum\" \/>\n\t\t<meta property=\"og:description\" content=\"I am using the DPM model to inject the particles. I selected \u201cgroup type\u201d and \u201cno. of stream= 20.\u201d and my study is \u201ctransient\u201d. A micro-shock tube is used, and the driver section is patched with a high-pressure gas and the driven section is patched with a gas at atmospheric pressure. I am facing a problem:\" \/>\n\t\t<meta property=\"og:url\" content=\"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/362075\/\" \/>\n\t\t<meta property=\"article:published_time\" content=\"2024-04-14T04:41:53+00:00\" \/>\n\t\t<meta property=\"article:modified_time\" content=\"2024-04-14T04:47:00+00:00\" \/>\n\t\t<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n\t\t<meta name=\"twitter:title\" content=\"Reply To: x-t plot foe shock wave problem in Ansys Fluent | Ansys Learning Forum\" \/>\n\t\t<meta name=\"twitter:description\" content=\"I am using the DPM model to inject the particles. I selected \u201cgroup type\u201d and \u201cno. of stream= 20.\u201d and my study is \u201ctransient\u201d. A micro-shock tube is used, and the driver section is patched with a high-pressure gas and the driven section is patched with a gas at atmospheric pressure. I am facing a problem:\" \/>\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\\\/362075\\\/#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\\\/362075\\\/#listItem\",\"name\":\"Reply To: x-t plot foe shock wave problem in Ansys Fluent\"}},{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/forums\\\/reply\\\/362075\\\/#listItem\",\"position\":2,\"name\":\"Reply To: x-t plot foe shock wave problem in Ansys Fluent\",\"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\\\/362075\\\/#webpage\",\"url\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/forums\\\/reply\\\/362075\\\/\",\"name\":\"Reply To: x-t plot foe shock wave problem in Ansys Fluent | Ansys Learning Forum\",\"description\":\"I am using the DPM model to inject the particles. I selected \\u201cgroup type\\u201d and \\u201cno. of stream= 20.\\u201d and my study is \\u201ctransient\\u201d. A micro-shock tube is used, and the driver section is patched with a high-pressure gas and the driven section is patched with a gas at atmospheric pressure. I am facing a problem:\",\"inLanguage\":\"en-US\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/#website\"},\"breadcrumb\":{\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/forums\\\/reply\\\/362075\\\/#breadcrumblist\"},\"datePublished\":\"2024-04-14T04:41:53+00:00\",\"dateModified\":\"2024-04-14T04:47:00+00:00\"},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/#website\",\"url\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/\",\"name\":\"Ansys Learning Forum\",\"description\":\"Ansys Innovation Space\",\"inLanguage\":\"en-US\",\"publisher\":{\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/#organization\"}}]}\n\t\t<\/script>\n\t\t<!-- All in One SEO -->\n\n","aioseo_head_json":{"title":"Reply To: x-t plot foe shock wave problem in Ansys Fluent | Ansys Learning Forum","description":"I am using the DPM model to inject the particles. I selected \u201cgroup type\u201d and \u201cno. of stream= 20.\u201d and my study is \u201ctransient\u201d. A micro-shock tube is used, and the driver section is patched with a high-pressure gas and the driven section is patched with a gas at atmospheric pressure. I am facing a problem:","canonical_url":"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/362075\/","robots":"max-image-preview:large","keywords":"","webmasterTools":{"miscellaneous":""},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"BreadcrumbList","@id":"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/362075\/#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\/362075\/#listItem","name":"Reply To: x-t plot foe shock wave problem in Ansys Fluent"}},{"@type":"ListItem","@id":"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/362075\/#listItem","position":2,"name":"Reply To: x-t plot foe shock wave problem in Ansys Fluent","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\/362075\/#webpage","url":"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/362075\/","name":"Reply To: x-t plot foe shock wave problem in Ansys Fluent | Ansys Learning Forum","description":"I am using the DPM model to inject the particles. I selected \u201cgroup type\u201d and \u201cno. of stream= 20.\u201d and my study is \u201ctransient\u201d. A micro-shock tube is used, and the driver section is patched with a high-pressure gas and the driven section is patched with a gas at atmospheric pressure. I am facing a problem:","inLanguage":"en-US","isPartOf":{"@id":"https:\/\/innovationspace.ansys.com\/forum\/#website"},"breadcrumb":{"@id":"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/362075\/#breadcrumblist"},"datePublished":"2024-04-14T04:41:53+00:00","dateModified":"2024-04-14T04:47:00+00:00"},{"@type":"WebSite","@id":"https:\/\/innovationspace.ansys.com\/forum\/#website","url":"https:\/\/innovationspace.ansys.com\/forum\/","name":"Ansys Learning Forum","description":"Ansys Innovation Space","inLanguage":"en-US","publisher":{"@id":"https:\/\/innovationspace.ansys.com\/forum\/#organization"}}]},"og:locale":"en_US","og:site_name":"Ansys Learning Forum | Ansys Innovation Space","og:type":"article","og:title":"Reply To: x-t plot foe shock wave problem in Ansys Fluent | Ansys Learning Forum","og:description":"I am using the DPM model to inject the particles. I selected \u201cgroup type\u201d and \u201cno. of stream= 20.\u201d and my study is \u201ctransient\u201d. A micro-shock tube is used, and the driver section is patched with a high-pressure gas and the driven section is patched with a gas at atmospheric pressure. I am facing a problem:","og:url":"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/362075\/","article:published_time":"2024-04-14T04:41:53+00:00","article:modified_time":"2024-04-14T04:47:00+00:00","twitter:card":"summary_large_image","twitter:title":"Reply To: x-t plot foe shock wave problem in Ansys Fluent | Ansys Learning Forum","twitter:description":"I am using the DPM model to inject the particles. I selected \u201cgroup type\u201d and \u201cno. of stream= 20.\u201d and my study is \u201ctransient\u201d. A micro-shock tube is used, and the driver section is patched with a high-pressure gas and the driven section is patched with a gas at atmospheric pressure. I am facing a problem:"},"aioseo_meta_data":{"post_id":"362075","title":null,"description":null,"keywords":null,"keyphrases":null,"primary_term":null,"canonical_url":null,"og_title":null,"og_description":null,"og_object_type":"default","og_image_type":"content","og_image_url":null,"og_image_width":null,"og_image_height":null,"og_image_custom_url":null,"og_image_custom_fields":null,"og_video":null,"og_custom_url":null,"og_article_section":null,"og_article_tags":null,"twitter_use_og":true,"twitter_card":"default","twitter_image_type":"default","twitter_image_url":null,"twitter_image_custom_url":null,"twitter_image_custom_fields":null,"twitter_title":null,"twitter_description":null,"schema":{"blockGraphs":[],"customGraphs":[],"default":{"data":{"Article":[],"Course":[],"Dataset":[],"FAQPage":[],"Movie":[],"Person":[],"Product":[],"ProductReview":[],"Car":[],"Recipe":[],"Service":[],"SoftwareApplication":[],"WebPage":[]},"graphName":"","isEnabled":true},"graphs":[]},"schema_type":"default","schema_type_options":null,"pillar_content":false,"robots_default":true,"robots_noindex":false,"robots_noarchive":false,"robots_nosnippet":false,"robots_nofollow":false,"robots_noimageindex":false,"robots_noodp":false,"robots_notranslate":false,"robots_max_snippet":null,"robots_max_videopreview":null,"robots_max_imagepreview":"large","priority":null,"frequency":null,"local_seo":null,"limit_modified_date":false,"created":"2024-10-28 16:48:51","updated":"2026-09-15 07:54:29","ai":null,"breadcrumb_settings":null,"seo_analyzer_scan_date":null},"aioseo_breadcrumb":"<div class=\"aioseo-breadcrumbs\"><span class=\"aioseo-breadcrumb\">\n\t\t\t<a href=\"https:\/\/innovationspace.ansys.com\/forum\" title=\"Home\">Home<\/a>\n\t\t<\/span><span class=\"aioseo-breadcrumb-separator\">&raquo;<\/span><span class=\"aioseo-breadcrumb\">\n\t\t\tReply To: x-t plot foe shock wave problem in Ansys Fluent\n\t\t<\/span><\/div>","aioseo_breadcrumb_json":[{"label":"Home","link":"https:\/\/innovationspace.ansys.com\/forum"},{"label":"Reply To: x-t plot foe shock wave problem in Ansys Fluent","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/362075\/"}],"acf":[],"_links":{"self":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/replies\/362075","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/replies"}],"about":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/types\/reply"}],"version-history":[{"count":1,"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/replies\/362075\/revisions"}],"predecessor-version":[{"id":362076,"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/replies\/362075\/revisions\/362076"}],"wp:attachment":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/media?parent=362075"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}