{"id":305039,"date":"2023-09-05T21:47:46","date_gmt":"2023-09-05T21:47:46","guid":{"rendered":"\/forum\/forums\/topic\/exploring-smoothed-particle-hydrodynamics-sph-common-questions-and-practical\/"},"modified":"2023-09-11T17:44:56","modified_gmt":"2023-09-11T17:44:56","slug":"exploring-smoothed-particle-hydrodynamics-sph-common-questions-and-practical","status":"closed","type":"topic","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/exploring-smoothed-particle-hydrodynamics-sph-common-questions-and-practical\/","title":{"rendered":"Exploring Smoothed-Particle Hydrodynamics (SPH)"},"content":{"rendered":"<h1><span class=\"TextRun SCXW146591390 BCX0\" lang=\"EN-US\" xml:lang=\"EN-US\" data-contrast=\"auto\"><span class=\"NormalTextRun SCXW146591390 BCX0\">Exploring Smoothed-Particle Hydrodynamics (SPH): Common Questions and Practical <span class=\"TextRun SCXW88952920 BCX0\" lang=\"EN-US\" xml:lang=\"EN-US\" data-contrast=\"auto\"><span class=\"NormalTextRun SCXW88952920 BCX0\">Applications<\/span><\/span><\/span><\/span><\/h1>\n<p><span style=\"font-size: 14pt\"><span class=\"TextRun SCXW146591390 BCX0\" lang=\"EN-US\" xml:lang=\"EN-US\" data-contrast=\"auto\"><span class=\"NormalTextRun SCXW146591390 BCX0\">The&nbsp;<a href=\"https:\/\/community.ansys.com\/?status\/46373-46373-1690921484\/\">Smoothed-Particle Hydrodynamics (SPH)<\/a> is a <\/span><span class=\"NormalTextRun SCXW146591390 BCX0\">&nbsp;<\/span><span class=\"NormalTextRun SpellingErrorV2Themed SCXW146591390 BCX0\">Lagrangian<\/span><span class=\"NormalTextRun SCXW146591390 BCX0\"> mesh-free <\/span><span class=\"NormalTextRun SCXW146591390 BCX0\">method for<\/span> <span class=\"NormalTextRun ContextualSpellingAndGrammarErrorV2Themed SCXW146591390 BCX0\">the continuum<\/span><span class=\"NormalTextRun SCXW146591390 BCX0\"> media simulations<\/span><span class=\"NormalTextRun SCXW146591390 BCX0\">. <\/span><span class=\"NormalTextRun SCXW146591390 BCX0\">It is<\/span><span class=\"NormalTextRun SCXW146591390 BCX0\"> useful for accounting the fluid effect on particles in problems with high solid content and free surface flows<\/span><span class=\"NormalTextRun SCXW146591390 BCX0\">. <\/span><span class=\"NormalTextRun SCXW146591390 BCX0\">&nbsp;<\/span><span class=\"NormalTextRun SCXW146591390 BCX0\">Here are some <\/span><span class=\"NormalTextRun SCXW146591390 BCX0\">frequently<\/span><span class=\"NormalTextRun SCXW146591390 BCX0\"> asked questions about SPH:<\/span><\/span><span class=\"EOP SCXW146591390 BCX0\" data-ccp-props=\"{\">&nbsp;<\/span><\/span><\/p>\n<p><span class=\"EOP SCXW146591390 BCX0\" style=\"font-size: 14pt\" data-ccp-props=\"{\"><a class=\"wp-colorbox-image cboxElement\" href=\"\/forum\/wp-content\/uploads\/sites\/2\/2023\/09\/05-09-2023-1693949157-Capa post 2.png\"><img decoding=\"async\" style=\"display: block;margin-left: auto;margin-right: auto\" src=\"\/forum\/wp-content\/uploads\/sites\/2\/2023\/09\/05-09-2023-1693949157-Capa post 2.png\" alt=\"\"><\/a><\/span><\/p>\n<div class=\"ListContainerWrapper SCXW234597759 BCX0\">\n<ul class=\"BulletListStyle1 SCXW234597759 BCX0\" role=\"list\">\n<li class=\"OutlineElement Ltr SCXW234597759 BCX0\" style=\"font-size: 14pt\" role=\"listitem\" data-leveltext=\"\uf0b7\" data-font=\"Symbol\" data-listid=\"1\" data-list-defn-props=\"{\" data-aria-posinset=\"1\" data-aria-level=\"1\">\n<h2 class=\"Paragraph SCXW234597759 BCX0\" lang=\"EN-US\" xml:lang=\"EN-US\"><span style=\"font-size: 14pt\"><strong><span class=\"TextRun SCXW234597759 BCX0\" lang=\"EN-US\" xml:lang=\"EN-US\" data-contrast=\"auto\"><span class=\"NormalTextRun SCXW234597759 BCX0\">What is SPH and how does it <\/span><span class=\"NormalTextRun SCXW234597759 BCX0\">work?<\/span><\/span><span class=\"EOP SCXW234597759 BCX0\" data-ccp-props=\"{\">&nbsp;<\/span><\/strong><\/span><\/h2>\n<\/li>\n<\/ul>\n<\/div>\n<div class=\"OutlineElement Ltr SCXW234597759 BCX0\">\n<p class=\"Paragraph SCXW234597759 BCX0\" lang=\"EN-US\" xml:lang=\"EN-US\"><span style=\"font-size: 14pt\"><span class=\"TextRun SCXW234597759 BCX0\" lang=\"EN-US\" xml:lang=\"EN-US\" data-contrast=\"auto\"><span class=\"NormalTextRun SCXW234597759 BCX0\">SPH is a mesh-free <\/span><span class=\"NormalTextRun SpellingErrorV2Themed SCXW234597759 BCX0\">Lagrangian<\/span><span class=\"NormalTextRun SCXW234597759 BCX0\"> method for simulating fluid flow and other physical phenomena. It represents fluids as a collection of <\/span><span class=\"NormalTextRun CommentStart CommentHighlightPipeRest CommentHighlightRest SCXW234597759 BCX0\">particles<\/span><span class=\"NormalTextRun CommentHighlightPipeRest SCXW234597759 BCX0\"> and uses a smoothing kernel to interpolate properties between neighboring particles. This allows it to model complex fluid behavior with high accuracy.<\/span><\/span><span class=\"EOP SCXW234597759 BCX0\" data-ccp-props=\"{\">&nbsp;<\/span><\/span><\/p>\n<\/div>\n<div class=\"OutlineElement Ltr SCXW234597759 BCX0\">\n<p class=\"Paragraph SCXW234597759 BCX0\" lang=\"EN-US\" xml:lang=\"EN-US\"><span style=\"font-size: 14pt\"><span class=\"TextRun SCXW234597759 BCX0\" lang=\"EN-US\" xml:lang=\"EN-US\" data-contrast=\"auto\"><span class=\"NormalTextRun SCXW234597759 BCX0\">&nbsp;<\/span><\/span><span class=\"EOP SCXW234597759 BCX0\" data-ccp-props=\"{\">&nbsp;<\/span><\/span><\/p>\n<\/div>\n<div class=\"ListContainerWrapper SCXW234597759 BCX0\">\n<ul class=\"BulletListStyle1 SCXW234597759 BCX0\" role=\"list\">\n<li class=\"OutlineElement Ltr SCXW234597759 BCX0\" style=\"font-size: 14pt\" role=\"listitem\" data-leveltext=\"\uf0b7\" data-font=\"Symbol\" data-listid=\"2\" data-list-defn-props=\"{\" data-aria-posinset=\"2\" data-aria-level=\"1\">\n<p class=\"Paragraph SCXW234597759 BCX0\" lang=\"EN-US\" xml:lang=\"EN-US\"><span style=\"font-size: 14pt\"><strong><span class=\"TextRun SCXW234597759 BCX0\" lang=\"EN-US\" xml:lang=\"EN-US\" data-contrast=\"auto\"><span class=\"NormalTextRun SCXW234597759 BCX0\">Where is SPH commonly <\/span><span class=\"NormalTextRun SCXW234597759 BCX0\">applied?<\/span><\/span><span class=\"EOP SCXW234597759 BCX0\" data-ccp-props=\"{\">&nbsp;<\/span><\/strong><\/span><\/p>\n<\/li>\n<\/ul>\n<\/div>\n<div class=\"OutlineElement Ltr SCXW234597759 BCX0\">\n<p class=\"Paragraph SCXW234597759 BCX0\" lang=\"EN-US\" xml:lang=\"EN-US\"><span style=\"font-size: 14pt\"><span class=\"TextRun SCXW234597759 BCX0\" lang=\"EN-US\" xml:lang=\"EN-US\" data-contrast=\"auto\"><span class=\"NormalTextRun SCXW234597759 BCX0\">SPH is widely used in fluid dynamics simulations, including ocean modeling, astrophysical simulations (such as galaxy formation and star formation), and industrial applications like dam break analysis and hydraulic engineering.<\/span><\/span><span class=\"EOP SCXW234597759 BCX0\" data-ccp-props=\"{\">&nbsp;<\/span><\/span><\/p>\n<\/div>\n<div class=\"OutlineElement Ltr SCXW234597759 BCX0\">\n<p class=\"Paragraph SCXW234597759 BCX0\" lang=\"EN-US\" xml:lang=\"EN-US\"><span class=\"EOP SCXW234597759 BCX0\" style=\"font-size: 14pt\" data-ccp-props=\"{\"><a class=\"wp-colorbox-image cboxElement\" href=\"\/forum\/wp-content\/uploads\/sites\/2\/2023\/09\/05-09-2023-1693949282-dam break.png\"><img loading=\"lazy\" decoding=\"async\" style=\"display: block;margin-left: auto;margin-right: auto\" title=\"SPH Dam Break simulation using Ansys Rocky simulation software. \" src=\"\/forum\/wp-content\/uploads\/sites\/2\/2023\/09\/05-09-2023-1693949282-dam break.png\" alt=\"SPH Dam Break simulation using Ansys Rocky simulation software. \" width=\"646\" height=\"459\"><\/a>&nbsp;<\/span><\/p>\n<\/div>\n<div class=\"OutlineElement Ltr SCXW234597759 BCX0\">\n<p class=\"Paragraph SCXW234597759 BCX0\" lang=\"EN-US\" style=\"text-align: left\" xml:lang=\"EN-US\"><span style=\"font-size: 14pt\"><em><span class=\"TextRun SCXW234597759 BCX0\" lang=\"EN-US\" xml:lang=\"EN-US\" data-contrast=\"auto\"><span class=\"NormalTextRun SCXW234597759 BCX0\">SPH Dam Break simulation using Ansys Rocky simulation software<\/span><\/span><span class=\"TextRun SCXW234597759 BCX0\" lang=\"EN-US\" xml:lang=\"EN-US\" data-contrast=\"auto\"><span class=\"NormalTextRun SCXW234597759 BCX0\">.<\/span><\/span><span class=\"EOP SCXW234597759 BCX0\" data-ccp-props=\"{\">&nbsp;<\/span><\/em><\/span><\/p>\n<\/div>\n<div class=\"OutlineElement Ltr SCXW234597759 BCX0\">\n<p class=\"Paragraph SCXW234597759 BCX0\" lang=\"EN-US\" xml:lang=\"EN-US\"><span style=\"font-size: 14pt\"><span class=\"EOP SCXW234597759 BCX0\" data-ccp-props=\"{\">&nbsp;<\/span><span class=\"EOP SCXW234597759 BCX0\" data-ccp-props=\"{\">&nbsp;<\/span><\/span><\/p>\n<\/div>\n<div class=\"ListContainerWrapper SCXW234597759 BCX0\">\n<ul class=\"BulletListStyle1 SCXW234597759 BCX0\" role=\"list\">\n<li class=\"OutlineElement Ltr SCXW234597759 BCX0\" style=\"font-size: 14pt\" role=\"listitem\" data-leveltext=\"\uf0b7\" data-font=\"Symbol\" data-listid=\"3\" data-list-defn-props=\"{\" data-aria-posinset=\"3\" data-aria-level=\"1\">\n<p class=\"Paragraph SCXW234597759 BCX0\" lang=\"EN-US\" xml:lang=\"EN-US\"><span style=\"font-size: 14pt\"><strong><span class=\"TextRun SCXW234597759 BCX0\" lang=\"EN-US\" xml:lang=\"EN-US\" data-contrast=\"auto\"><span class=\"NormalTextRun SCXW234597759 BCX0\">Can SPH<\/span><span class=\"NormalTextRun SCXW234597759 BCX0\"> be used with other physics?<\/span><\/span><span class=\"EOP SCXW234597759 BCX0\" data-ccp-props=\"{\">&nbsp;<\/span><\/strong><\/span><\/p>\n<\/li>\n<\/ul>\n<\/div>\n<div class=\"OutlineElement Ltr SCXW234597759 BCX0\">\n<p class=\"Paragraph SCXW234597759 BCX0\" lang=\"EN-US\" xml:lang=\"EN-US\"><span style=\"font-size: 14pt\"><span class=\"LineBreakBlob BlobObject DragDrop SCXW234597759 BCX0\"><span class=\"SCXW234597759 BCX0\">&nbsp;<\/span><\/span><span class=\"TextRun SCXW234597759 BCX0\" lang=\"EN-US\" xml:lang=\"EN-US\" data-contrast=\"auto\"><span class=\"NormalTextRun SCXW234597759 BCX0\">The SPH method can be used with other physics such as the <a href=\"https:\/\/www.ansys.com\/blog\/what-is-discrete-element-method\" target=\"_blank\" rel=\"noopener\">DEM method (Discrete Element Method)<\/a>.<\/span> <\/span><span class=\"TextRun SCXW234597759 BCX0\" lang=\"EN-US\" xml:lang=\"EN-US\" data-contrast=\"auto\"><span class=\"NormalTextRun SCXW234597759 BCX0\">The SPH-DEM <\/span><span class=\"NormalTextRun SCXW234597759 BCX0\">approach<\/span><span class=\"NormalTextRun SCXW234597759 BCX0\"> allows the capturing of free-surface flow dynamics by discretizing the fluid into a set of fluid elements. Powered by a computationally efficient <a href=\"https:\/\/community.ansys.com\/?status\/46373-46373-1689256125\/\">GPU-based solver<\/a>, the SPH entity allows the solving of practical problems in engineering applications<\/span><span class=\"NormalTextRun SCXW234597759 BCX0\">.<\/span><\/span><span class=\"EOP SCXW234597759 BCX0\" data-ccp-props=\"{\">&nbsp;<\/span><\/span><\/p>\n<\/div>\n<div class=\"OutlineElement Ltr SCXW234597759 BCX0\">\n<p class=\"Paragraph SCXW234597759 BCX0\" lang=\"EN-US\" xml:lang=\"EN-US\"><span class=\"EOP SCXW234597759 BCX0\" style=\"font-size: 14pt\" data-ccp-props=\"{\">&nbsp;<a class=\"wp-colorbox-image cboxElement\" href=\"\/forum\/wp-content\/uploads\/sites\/2\/2023\/09\/05-09-2023-1693949365-0596ec9bec769deceff898662e3a4d48bfc5013b9610cc623b97293bc83f102b.png\"><img loading=\"lazy\" decoding=\"async\" style=\"display: block;margin-left: auto;margin-right: auto\" title=\"SPH-DEM simulation using Ansys Rocky simulation software.&nbsp;\" src=\"\/forum\/wp-content\/uploads\/sites\/2\/2023\/09\/05-09-2023-1693949365-0596ec9bec769deceff898662e3a4d48bfc5013b9610cc623b97293bc83f102b.png\" alt=\"SPH-DEM simulation using Ansys Rocky simulation software.&nbsp;\" width=\"697\" height=\"511\"><\/a><\/span><\/p>\n<\/div>\n<div class=\"OutlineElement Ltr SCXW234597759 BCX0\">\n<p class=\"Paragraph SCXW234597759 BCX0\" lang=\"EN-US\" style=\"text-align: left\" xml:lang=\"EN-US\"><span style=\"font-size: 14pt\"><em><span class=\"TextRun SCXW234597759 BCX0\" lang=\"EN-US\" xml:lang=\"EN-US\" data-contrast=\"auto\"><span class=\"NormalTextRun SCXW234597759 BCX0\">SPH-DEM simulation using Ansys Rocky simulation software<\/span><\/span><span class=\"TextRun SCXW234597759 BCX0\" lang=\"EN-US\" xml:lang=\"EN-US\" data-contrast=\"auto\"><span class=\"NormalTextRun SCXW234597759 BCX0\">.<\/span><\/span><span class=\"EOP SCXW234597759 BCX0\" data-ccp-props=\"{\">&nbsp;<\/span><\/em><\/span><\/p>\n<\/div>\n<div class=\"OutlineElement Ltr SCXW234597759 BCX0\">\n<p class=\"Paragraph SCXW234597759 BCX0\" lang=\"EN-US\" xml:lang=\"EN-US\"><span class=\"EOP SCXW234597759 BCX0\" style=\"font-size: 14pt\" data-ccp-props=\"{\">&nbsp;<\/span><\/p>\n<\/div>\n<div class=\"ListContainerWrapper SCXW234597759 BCX0\">\n<ul class=\"BulletListStyle1 SCXW234597759 BCX0\" role=\"list\">\n<li class=\"OutlineElement Ltr SCXW234597759 BCX0\" style=\"font-size: 14pt\" role=\"listitem\" data-leveltext=\"\uf0b7\" data-font=\"Symbol\" data-listid=\"4\" data-list-defn-props=\"{\" data-aria-posinset=\"4\" data-aria-level=\"1\">\n<p class=\"Paragraph SCXW234597759 BCX0\" lang=\"EN-US\" xml:lang=\"EN-US\"><span style=\"font-size: 14pt\"><strong><span class=\"TextRun SCXW234597759 BCX0\" lang=\"EN-US\" xml:lang=\"EN-US\" data-contrast=\"auto\"><span class=\"NormalTextRun SCXW234597759 BCX0\">What are the advantages of using SPH over traditional grid-based <\/span><span class=\"NormalTextRun SCXW234597759 BCX0\">methods?<\/span><\/span><span class=\"EOP SCXW234597759 BCX0\" data-ccp-props=\"{\">&nbsp;<\/span><\/strong><\/span><\/p>\n<\/li>\n<\/ul>\n<\/div>\n<div class=\"OutlineElement Ltr SCXW234597759 BCX0\">\n<p class=\"Paragraph SCXW234597759 BCX0\" lang=\"EN-US\" xml:lang=\"EN-US\"><span style=\"font-size: 14pt\"><span class=\"TextRun SCXW234597759 BCX0\" lang=\"EN-US\" xml:lang=\"EN-US\" data-contrast=\"auto\"><span class=\"NormalTextRun SCXW234597759 BCX0\">SPH offers several advantages, including natural handling of free surfaces, adaptability to complex geometries, and inherent parallelism. It excels in scenarios where grid-based methods struggle, such as simulating fluid-structure interactions or extreme fluid deformations.<\/span><\/span><span class=\"EOP SCXW234597759 BCX0\" data-ccp-props=\"{\">&nbsp;<\/span><\/span><\/p>\n<\/div>\n<div class=\"OutlineElement Ltr SCXW234597759 BCX0\">\n<p class=\"Paragraph SCXW234597759 BCX0\" lang=\"EN-US\" xml:lang=\"EN-US\"><span class=\"EOP SCXW234597759 BCX0\" style=\"font-size: 14pt\" data-ccp-props=\"{\">&nbsp;<\/span><\/p>\n<\/div>\n<div class=\"ListContainerWrapper SCXW234597759 BCX0\">\n<ul class=\"BulletListStyle1 SCXW234597759 BCX0\" role=\"list\">\n<li class=\"OutlineElement Ltr SCXW234597759 BCX0\" style=\"font-size: 14pt\" role=\"listitem\" data-leveltext=\"\uf0b7\" data-font=\"Symbol\" data-listid=\"5\" data-list-defn-props=\"{\" data-aria-posinset=\"5\" data-aria-level=\"1\">\n<h2 class=\"Paragraph SCXW234597759 BCX0\" lang=\"EN-US\" xml:lang=\"EN-US\"><span style=\"font-size: 14pt\"><strong><span class=\"TextRun SCXW234597759 BCX0\" lang=\"EN-US\" xml:lang=\"EN-US\" data-contrast=\"none\"><span class=\"NormalTextRun SCXW234597759 BCX0\">What is smoothed particle hydrodynamics kernel function?<\/span><\/span><span class=\"EOP SCXW234597759 BCX0\" data-ccp-props=\"{\">&nbsp;<\/span><\/strong><\/span><\/h2>\n<\/li>\n<\/ul>\n<\/div>\n<div class=\"OutlineElement Ltr SCXW234597759 BCX0\">\n<p class=\"Paragraph SCXW234597759 BCX0\" lang=\"EN-US\" xml:lang=\"EN-US\"><span style=\"font-size: 14pt\"><span class=\"TextRun SCXW234597759 BCX0\" lang=\"EN-US\" xml:lang=\"EN-US\" data-contrast=\"auto\"><span class=\"NormalTextRun SCXW234597759 BCX0\">The&nbsp;<\/span><span class=\"NormalTextRun SCXW234597759 BCX0\">kernel function<\/span><span class=\"NormalTextRun SCXW234597759 BCX0\">&nbsp;is the core of the SPH method as it dictates how a local fluid property is computed based on the neighboring SPH elements. <\/span><span class=\"NormalTextRun SCXW234597759 BCX0\">T<\/span><span class=\"NormalTextRun SCXW234597759 BCX0\">he&nbsp;<\/span><span class=\"NormalTextRun SCXW234597759 BCX0\">kernel function<\/span><span class=\"NormalTextRun SCXW234597759 BCX0\">s look like a Gaussian function but have compact support, being equal to zero above certain pre-set values of the argument, which is the distance between SPH elements.<\/span><\/span><span class=\"EOP SCXW234597759 BCX0\" data-ccp-props=\"{\">&nbsp;<\/span><\/span><\/p>\n<\/div>\n<div class=\"OutlineElement Ltr SCXW234597759 BCX0\">\n<p class=\"Paragraph SCXW234597759 BCX0\" lang=\"EN-US\" xml:lang=\"EN-US\"><span class=\"EOP SCXW234597759 BCX0\" style=\"font-size: 14pt\" data-ccp-props=\"{\">&nbsp;<\/span><\/p>\n<\/div>\n<div class=\"OutlineElement Ltr SCXW234597759 BCX0\">\n<p class=\"Paragraph SCXW234597759 BCX0\" lang=\"EN-US\" xml:lang=\"EN-US\"><span class=\"TextRun SCXW234597759 BCX0\" lang=\"EN-US\" style=\"font-size: 14pt\" xml:lang=\"EN-US\" data-contrast=\"auto\"><span class=\"NormalTextRun SCXW234597759 BCX0\">Understanding SPH and its applications can be essential for engineers, scientists, and researchers working on fluid-related problems across various domains.<\/span><\/span><\/p>\n<p class=\"Paragraph SCXW234597759 BCX0\" lang=\"EN-US\" xml:lang=\"EN-US\">&nbsp;<\/p>\n<p class=\"Paragraph SCXW234597759 BCX0\" lang=\"EN-US\" xml:lang=\"EN-US\"><span class=\"TextRun SCXW234597759 BCX0\" lang=\"EN-US\" style=\"font-size: 14pt\" xml:lang=\"EN-US\" data-contrast=\"auto\"><span class=\"NormalTextRun SCXW234597759 BCX0\">Learn more about SPH in the video below:<\/span><\/span><\/p>\n<p class=\"Paragraph SCXW234597759 BCX0\" lang=\"EN-US\" xml:lang=\"EN-US\"><span class=\"TextRun SCXW234597759 BCX0\" lang=\"EN-US\" style=\"font-size: 14pt\" xml:lang=\"EN-US\" data-contrast=\"auto\"><span class=\"NormalTextRun SCXW234597759 BCX0\"><a href=\"https:\/\/www.youtube.com\/watch?v=3O31Y7UwwkE&amp;list=PL0lZXwHtV6Omiv62KRuPbnZ4oBK8BmDit&amp;index=6\">https:\/\/www.youtube.com\/watch?v=3O31Y7UwwkE&amp;list=PL0lZXwHtV6Omiv62KRuPbnZ4oBK8BmDit&amp;index=6<\/a><\/span><\/span><\/p>\n<p class=\"Paragraph SCXW234597759 BCX0\" lang=\"EN-US\" xml:lang=\"EN-US\">&nbsp;<\/p>\n<p class=\"Paragraph SCXW234597759 BCX0\" lang=\"EN-US\" style=\"text-align: right\" xml:lang=\"EN-US\"><span style=\"font-size: 14pt\"><span class=\"EOP SCXW234597759 BCX0\" data-ccp-props=\"{\">Ansys Rocky is the industry-leading discrete element method (DEM) <\/span><\/span><\/p>\n<p class=\"Paragraph SCXW234597759 BCX0\" lang=\"EN-US\" style=\"text-align: right\" xml:lang=\"EN-US\"><span style=\"font-size: 14pt\"><span class=\"EOP SCXW234597759 BCX0\" data-ccp-props=\"{\">software used for simulating the motion of granular <\/span><\/span><\/p>\n<p class=\"Paragraph SCXW234597759 BCX0\" lang=\"EN-US\" style=\"text-align: right\" xml:lang=\"EN-US\"><span style=\"font-size: 14pt\"><span class=\"EOP SCXW234597759 BCX0\" data-ccp-props=\"{\">and discontinuous material.<\/span><em><span class=\"EOP SCXW234597759 BCX0\" data-ccp-props=\"{\">&nbsp;<strong>&nbsp;<\/strong><\/span><\/em><\/span><\/p>\n<p class=\"Paragraph SCXW234597759 BCX0\" lang=\"EN-US\" style=\"text-align: right\" xml:lang=\"EN-US\"><span class=\"EOP SCXW234597759 BCX0\" style=\"font-size: 14pt\" data-ccp-props=\"{\"><em><span class=\"ui-provider jl og jj cax cay caz cba cbb cbc cbd cbe cbf cbg cbh cbi cbj cbk cbl cbm cbn cbo cbp cbq cbr cbs cbt cbu cbv cbw cbx cby cbz cca ccb ccc\" dir=\"ltr\">Ansys Rocky: Exploring the Multiphysics Simulation Universe beyond DEM.<\/span><\/em>&nbsp;<\/span><\/p>\n<p class=\"Paragraph SCXW234597759 BCX0\" lang=\"EN-US\" style=\"text-align: right\" xml:lang=\"EN-US\"><span class=\"EOP SCXW234597759 BCX0\" style=\"font-size: 14pt\" data-ccp-props=\"{\">Learn more about Rocky in the&nbsp;<a href=\"https:\/\/community.ansys.com\/groups\/?ansys-rocky-2\/\">Ansys Rocky Community<\/a>.<\/span><\/p>\n<p>&nbsp;<\/p>\n<\/div>\n","protected":false},"template":"","class_list":["post-305039","topic","type-topic","status-closed","hentry","topic-tag-cfd-dem-2","topic-tag-dem","topic-tag-rocky-dem-1","topic-tag-sph-2"],"aioseo_notices":[],"acf":[],"custom_fields":[{"0":{"_bbp_subscription":["17114"],"_bbp_author_ip":["23.206.193.41"]," _bbp_last_reply_id":["0"]," _bbp_likes_count":["0"],"_btv_view_count":["5135"],"_edit_lock":["1699320528:203452"],"_bbp_likes_count":["3"],"_bbp_topic_status":["unanswered"],"_bbp_status":["publish"],"_bbp_topic_id":["305039"],"_bbp_forum_id":["27792"],"_bbp_engagement":["17114"],"_bbp_voice_count":["1"],"_bbp_reply_count":["0"],"_bbp_last_reply_id":["0"],"_bbp_last_active_id":["305039"],"_bbp_last_active_time":["2023-09-05 21:47:46"]},"test":"janaina-mouradeoliveiraansys-com"}],"_links":{"self":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics\/305039","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\/305039\/revisions"}],"wp:attachment":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/media?parent=305039"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}