{"id":367821,"date":"2024-05-21T10:45:35","date_gmt":"2024-05-21T10:45:35","guid":{"rendered":"\/forum\/forums\/reply\/367821\/"},"modified":"2024-05-21T10:45:35","modified_gmt":"2024-05-21T10:45:35","slug":"367821","status":"publish","type":"reply","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/367821\/","title":{"rendered":"Reply To: VOF Free Surface Deformation"},"content":{"rendered":"<p>&lt;p&gt;OK, and if you use the pressure calculation of dP = rho.g.h how much free surface deflection would you expect with around 30Pa of pressure?&nbsp;&lt;\/p&gt;&lt;p&gt;Open channel is the better option here, but you do need to set the water and air velocity to mimic the flight speed. The problem then is preventing a hydraulic jump as water tends not to want to move overly quickly. You may also trigger air speed derrived waves if you&#8217;re not careful.&nbsp;&lt;\/p&gt;<\/p>\n","protected":false},"template":"","class_list":["post-367821","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=\"OK, and if you use the pressure calculation of dP = rho.g.h how much free surface deflection would you expect with around 30Pa of pressure? Open channel is the better option here, but you do need to set the water and air velocity to mimic the flight speed. The problem then is preventing a hydraulic jump\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<link rel=\"canonical\" href=\"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/367821\/\" \/>\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: VOF Free Surface Deformation | Ansys Learning Forum\" \/>\n\t\t<meta property=\"og:description\" content=\"OK, and if you use the pressure calculation of dP = rho.g.h how much free surface deflection would you expect with around 30Pa of pressure? Open channel is the better option here, but you do need to set the water and air velocity to mimic the flight speed. The problem then is preventing a hydraulic jump\" \/>\n\t\t<meta property=\"og:url\" content=\"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/367821\/\" \/>\n\t\t<meta property=\"article:published_time\" content=\"2024-05-21T10:45:35+00:00\" \/>\n\t\t<meta property=\"article:modified_time\" content=\"2024-05-21T10:45:35+00:00\" \/>\n\t\t<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n\t\t<meta name=\"twitter:title\" content=\"Reply To: VOF Free Surface Deformation | Ansys Learning Forum\" \/>\n\t\t<meta name=\"twitter:description\" content=\"OK, and if you use the pressure calculation of dP = rho.g.h how much free surface deflection would you expect with around 30Pa of pressure? Open channel is the better option here, but you do need to set the water and air velocity to mimic the flight speed. 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Open channel is the better option here, but you do need to set the water and air velocity to mimic the flight speed. 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Open channel is the better option here, but you do need to set the water and air velocity to mimic the flight speed. The problem then is preventing a hydraulic jump","canonical_url":"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/367821\/","robots":"max-image-preview:large","keywords":"","webmasterTools":{"miscellaneous":""},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"BreadcrumbList","@id":"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/367821\/#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\/367821\/#listItem","name":"Reply To: VOF Free Surface Deformation"}},{"@type":"ListItem","@id":"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/367821\/#listItem","position":2,"name":"Reply To: VOF Free Surface Deformation","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\/367821\/#webpage","url":"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/367821\/","name":"Reply To: VOF Free Surface Deformation | Ansys Learning Forum","description":"OK, and if you use the pressure calculation of dP = rho.g.h how much free surface deflection would you expect with around 30Pa of pressure? Open channel is the better option here, but you do need to set the water and air velocity to mimic the flight speed. 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Open channel is the better option here, but you do need to set the water and air velocity to mimic the flight speed. The problem then is preventing a hydraulic jump","og:url":"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/367821\/","article:published_time":"2024-05-21T10:45:35+00:00","article:modified_time":"2024-05-21T10:45:35+00:00","twitter:card":"summary_large_image","twitter:title":"Reply To: VOF Free Surface Deformation | Ansys Learning Forum","twitter:description":"OK, and if you use the pressure calculation of dP = rho.g.h how much free surface deflection would you expect with around 30Pa of pressure? Open channel is the better option here, but you do need to set the water and air velocity to mimic the flight speed. 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