{"id":373094,"date":"2024-07-22T19:02:53","date_gmt":"2024-07-22T19:02:53","guid":{"rendered":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/a-convergencestability-problem-with-a-cavitation\/"},"modified":"2024-07-22T19:02:53","modified_gmt":"2024-07-22T19:02:53","slug":"a-convergencestability-problem-with-a-cavitation","status":"closed","type":"topic","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/a-convergencestability-problem-with-a-cavitation\/","title":{"rendered":"a convergence\/stability problem with a cavitation"},"content":{"rendered":"<p class=\"MsoNormal\">Hello,<\/p>\n<p class=\"MsoNormal\">&nbsp;<\/p>\n<p class=\"MsoNormal\">We have a client who needs to model a cavitation in the water. Unfortunately, I was not able to get a convergency with different settings and models.<\/p>\n<p class=\"MsoNormal\">The geometry is relative complex with rotating domain. The pressure drop through all system is large (more than 1000 psi). Additionally, it is required to model the compressible flow.<\/p>\n<p class=\"MsoNormal\">So, the question is simple. Is it possible to get a converged stable solution for such case?<\/p>\n<p class=\"MsoNormal\">&nbsp;<\/p>\n<p class=\"MsoNormal\">Thank you,<\/p>\n<p class=\"MsoNormal\">Alex.<\/p>\n","protected":false},"template":"","class_list":["post-373094","topic","type-topic","status-closed","hentry","topic-tag-cavitation"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 4.9.10 - aioseo.com -->\n\t<meta name=\"description\" content=\"Hello, We have a client who needs to model a cavitation in the water. Unfortunately, I was not able to get a convergency with different settings and models.The geometry is relative complex with rotating domain. The pressure drop through all system is large (more than 1000 psi). Additionally, it is required to model the compressible flow.So,\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<link rel=\"canonical\" href=\"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/a-convergencestability-problem-with-a-cavitation\/\" \/>\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=\"a convergence\/stability problem with a cavitation | Ansys Learning Forum\" \/>\n\t\t<meta property=\"og:description\" content=\"Hello, We have a client who needs to model a cavitation in the water. Unfortunately, I was not able to get a convergency with different settings and models.The geometry is relative complex with rotating domain. 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Additionally, it is required to model the compressible flow.So,\" \/>\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\\\/a-convergencestability-problem-with-a-cavitation\\\/#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\\\/cavitation\\\/#listItem\",\"name\":\"cavitation\"},\"previousItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum#listItem\",\"name\":\"Home\"}},{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/forums\\\/topic-tag\\\/cavitation\\\/#listItem\",\"position\":3,\"name\":\"cavitation\",\"item\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/forums\\\/topic-tag\\\/cavitation\\\/\",\"nextItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/forums\\\/topic\\\/a-convergencestability-problem-with-a-cavitation\\\/#listItem\",\"name\":\"a convergence\\\/stability problem with a cavitation\"},\"previousItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/topics\\\/#listItem\",\"name\":\"Topics\"}},{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/forums\\\/topic\\\/a-convergencestability-problem-with-a-cavitation\\\/#listItem\",\"position\":4,\"name\":\"a convergence\\\/stability problem with a cavitation\",\"previousItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/forums\\\/topic-tag\\\/cavitation\\\/#listItem\",\"name\":\"cavitation\"}}]},{\"@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\\\/a-convergencestability-problem-with-a-cavitation\\\/#webpage\",\"url\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/forums\\\/topic\\\/a-convergencestability-problem-with-a-cavitation\\\/\",\"name\":\"a convergence\\\/stability problem with a cavitation | Ansys Learning Forum\",\"description\":\"Hello, We have a client who needs to model a cavitation in the water. 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