{"id":357521,"date":"2024-03-18T06:21:51","date_gmt":"2024-03-18T06:21:51","guid":{"rendered":"\/forum\/forums\/topic\/cfd-of-pressurized-fluid-with-gas-in-a-tank\/"},"modified":"2024-03-18T06:27:09","modified_gmt":"2024-03-18T06:27:09","slug":"cfd-of-pressurized-fluid-with-gas-in-a-tank","status":"closed","type":"topic","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/cfd-of-pressurized-fluid-with-gas-in-a-tank\/","title":{"rendered":"CFD of pressurized fluid with gas in a tank"},"content":{"rendered":"<p>Hello everyone,&nbsp;<br \/>I am trying to simulate a tank filled 90% with fluid (lets say water) and is pressurized by nitrogen gas in the 10% volume availabe in tank. I am confused as to which physical model should i use to simulate this as my main aim is to see pressures achived at outlet. The nitrogen is maintained at 230 bars and water is supposed to be maintained at 60 bars so thatr at outlet i can get 60 bar with 3kg\/s flow rate. the inlet and outlet dias are 25.4 mm. I have a pipe attached at outlet as shown below<br \/><img decoding=\"async\" src=\"\/forum\/wp-content\/uploads\/sites\/2\/2024\/03\/18-03-2024-1710743142-mceclip0.png\"><\/p>\n","protected":false},"template":"","class_list":["post-357521","topic","type-topic","status-closed","hentry"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 4.9.10 - aioseo.com -->\n\t<meta name=\"description\" content=\"Hello everyone, I am trying to simulate a tank filled 90% with fluid (lets say water) and is pressurized by nitrogen gas in the 10% volume availabe in tank. I am confused as to which physical model should i use to simulate this as my main aim is to see pressures achived at outlet. 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I am confused as to which physical model should i use to simulate this as my main aim is to see pressures achived at outlet. 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I am confused as to which physical model should i use to simulate this as my main aim is to see pressures achived at outlet. 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I am confused as to which physical model should i use to simulate this as my main aim is to see pressures achived at outlet. 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I am confused as to which physical model should i use to simulate this as my main aim is to see pressures achived at outlet. 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