{"id":387034,"date":"2024-09-25T21:18:29","date_gmt":"2024-09-25T21:18:29","guid":{"rendered":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/discrete-phase-modeling-reportparticle-summaryinjection\/"},"modified":"2024-09-25T21:18:29","modified_gmt":"2024-09-25T21:18:29","slug":"discrete-phase-modeling-reportparticle-summaryinjection","status":"publish","type":"topic","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/discrete-phase-modeling-reportparticle-summaryinjection\/","title":{"rendered":"Discrete Phase Modeling &#8211; Report\/Particle Summary\/Injection"},"content":{"rendered":"<p>&lt;p&gt;I have compared the total mass obtained from the Particle Summary report for a single injection with hand calculated mass in the table below for 4 different simulation runs. The pressure swirl atomizer model was used for atomization. Under DPM, unsteady particle tracking was selected. The stop column idicates the time at which injection was stopped. The injection was started at 0 s.&nbsp; The hand calculated mass was obtained as mfr*dt*steps, where mfr is mass flowrate, dt= time step, and # steps = no. of steps. The&nbsp;&lt;br&gt;&lt;br&gt;I confused as to why the masses don&#8217;t match for certain runs. Also, why number of particles (Np) as well as parcels reduce from Try4 to Try5 and Try6.&lt;\/p&gt;&lt;p&gt;<img decoding=\"async\" src=\"https:\/\/innovationspace.ansys.com\/forum\/wp-content\/uploads\/sites\/2\/2024\/09\/25-09-2024-1727297186-mceclip0.png\" \/>&lt;\/p&gt;<\/p>\n","protected":false},"template":"","class_list":["post-387034","topic","type-topic","status-publish","hentry","topic-tag-multiphase_models-1"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 4.9.10 - aioseo.com -->\n\t<meta name=\"description\" content=\"I have compared the total mass obtained from the Particle Summary report for a single injection with hand calculated mass in the table below for 4 different simulation runs. The pressure swirl atomizer model was used for atomization. Under DPM, unsteady particle tracking was selected. The stop column idicates the time at which injection was\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<link rel=\"canonical\" href=\"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/discrete-phase-modeling-reportparticle-summaryinjection\/\" \/>\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=\"Discrete Phase Modeling \u2013 Report\/Particle Summary\/Injection | Ansys Learning Forum\" \/>\n\t\t<meta property=\"og:description\" content=\"I have compared the total mass obtained from the Particle Summary report for a single injection with hand calculated mass in the table below for 4 different simulation runs. The pressure swirl atomizer model was used for atomization. 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The stop column idicates the time at which injection was\" \/>\n\t\t<meta property=\"og:url\" content=\"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/discrete-phase-modeling-reportparticle-summaryinjection\/\" \/>\n\t\t<meta property=\"og:image\" content=\"https:\/\/innovationspace.ansys.com\/forum\/wp-content\/uploads\/sites\/2\/2024\/09\/25-09-2024-1727297186-mceclip0.png\" \/>\n\t\t<meta property=\"og:image:secure_url\" content=\"https:\/\/innovationspace.ansys.com\/forum\/wp-content\/uploads\/sites\/2\/2024\/09\/25-09-2024-1727297186-mceclip0.png\" \/>\n\t\t<meta property=\"article:published_time\" content=\"2024-09-25T21:18:29+00:00\" \/>\n\t\t<meta property=\"article:modified_time\" content=\"2024-09-25T21:18:29+00:00\" \/>\n\t\t<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n\t\t<meta name=\"twitter:title\" content=\"Discrete Phase Modeling \u2013 Report\/Particle Summary\/Injection | Ansys Learning Forum\" \/>\n\t\t<meta name=\"twitter:description\" content=\"I have compared the total mass obtained from the Particle Summary report for a single injection with hand calculated mass in the table below for 4 different simulation runs. The pressure swirl atomizer model was used for atomization. Under DPM, unsteady particle tracking was selected. The stop column idicates the time at which injection was\" \/>\n\t\t<meta name=\"twitter:image\" content=\"https:\/\/innovationspace.ansys.com\/forum\/wp-content\/uploads\/sites\/2\/2024\/09\/25-09-2024-1727297186-mceclip0.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\\\/discrete-phase-modeling-reportparticle-summaryinjection\\\/#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\\\/#multiphase_models-1\\\/#listItem\",\"name\":\"#multiphase_models\"},\"previousItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum#listItem\",\"name\":\"Home\"}},{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/forums\\\/topic-tag\\\/#multiphase_models-1\\\/#listItem\",\"position\":3,\"name\":\"#multiphase_models\",\"item\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/forums\\\/topic-tag\\\/#multiphase_models-1\\\/\",\"nextItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/forums\\\/topic\\\/discrete-phase-modeling-reportparticle-summaryinjection\\\/#listItem\",\"name\":\"Discrete Phase Modeling &#8211; Report\\\/Particle Summary\\\/Injection\"},\"previousItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/topics\\\/#listItem\",\"name\":\"Topics\"}},{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/forums\\\/topic\\\/discrete-phase-modeling-reportparticle-summaryinjection\\\/#listItem\",\"position\":4,\"name\":\"Discrete Phase Modeling &#8211; Report\\\/Particle Summary\\\/Injection\",\"previousItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/forums\\\/topic-tag\\\/#multiphase_models-1\\\/#listItem\",\"name\":\"#multiphase_models\"}}]},{\"@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\\\/discrete-phase-modeling-reportparticle-summaryinjection\\\/#webpage\",\"url\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/forums\\\/topic\\\/discrete-phase-modeling-reportparticle-summaryinjection\\\/\",\"name\":\"Discrete Phase Modeling \\u2013 Report\\\/Particle Summary\\\/Injection | Ansys Learning Forum\",\"description\":\"I have compared the total mass obtained from the Particle Summary report for a single injection with hand calculated mass in the table below for 4 different simulation runs. 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Under DPM, unsteady particle tracking was selected. The stop column idicates the time at which injection was","twitter:image":"https:\/\/innovationspace.ansys.com\/forum\/wp-content\/uploads\/sites\/2\/2024\/09\/25-09-2024-1727297186-mceclip0.png"},"aioseo_meta_data":{"post_id":"387034","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 16:25:52","updated":"2026-09-17 03:07:24","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\t<a href=\"https:\/\/innovationspace.ansys.com\/forum\/topics\/\" title=\"Topics\">Topics<\/a>\n\t\t<\/span><span class=\"aioseo-breadcrumb-separator\">&raquo;<\/span><span class=\"aioseo-breadcrumb\">\n\t\t\t<a href=\"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic-tag\/#multiphase_models-1\/\" title=\"#multiphase_models\">#multiphase_models<\/a>\n\t\t<\/span><span class=\"aioseo-breadcrumb-separator\">&raquo;<\/span><span class=\"aioseo-breadcrumb\">\n\t\t\tDiscrete Phase Modeling \u2013 Report\/Particle Summary\/Injection\n\t\t<\/span><\/div>","aioseo_breadcrumb_json":[{"label":"Home","link":"https:\/\/innovationspace.ansys.com\/forum"},{"label":"Topics","link":"https:\/\/innovationspace.ansys.com\/forum\/topics\/"},{"label":"#multiphase_models","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic-tag\/#multiphase_models-1\/"},{"label":"Discrete Phase Modeling &#8211; Report\/Particle Summary\/Injection","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/discrete-phase-modeling-reportparticle-summaryinjection\/"}],"acf":[],"custom_fields":[{"0":{"_bbp_author_ip":["47.160.222.183"],"_btv_view_count":["440"],"_bbp_topic_status":["unanswered"],"_bbp_subscription":["852","437146"],"_bbp_engagement":["852","437146"],"_bbp_voice_count":["2"],"_bbp_reply_count":["2"],"_bbp_last_reply_id":["388861"],"_bbp_last_active_id":["388861"],"_bbp_last_active_time":["2024-10-09 20:51:48"],"_bbp_topic_id":["387034"],"_bbp_forum_id":["27792"]},"test":"sjohnbenchmark-space-com"}],"_links":{"self":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics\/387034","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\/387034\/revisions"}],"wp:attachment":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/media?parent=387034"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}