{"id":364075,"date":"2024-04-25T04:38:39","date_gmt":"2024-04-25T04:38:39","guid":{"rendered":"\/forum\/forums\/topic\/apply-low-pressure-inside-heat-transfer-multiphase-model\/"},"modified":"2024-04-25T04:38:39","modified_gmt":"2024-04-25T04:38:39","slug":"apply-low-pressure-inside-heat-transfer-multiphase-model","status":"closed","type":"topic","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/apply-low-pressure-inside-heat-transfer-multiphase-model\/","title":{"rendered":"Apply low pressure inside heat transfer multiphase model"},"content":{"rendered":"<div>Hey<\/div>\n<div>&nbsp;<\/div>\n<div>I&#8217;ve a multiphase model of a vapor chamber, and I&#8217;m trying to apply vacuum pressure (50 pa) in the fluid region. As shown below&nbsp;<\/div>\n<div><img decoding=\"async\" src=\"\/forum\/wp-content\/uploads\/sites\/2\/2024\/04\/25-04-2024-1714019686-mceclip1.png\"><\/div>\n<p>It&#8217;s worth mentioning that all of my boundary conditions are related to heat transfer in the solid regions (such as Q_in, q_out), so no boundary condition in the fluid region. And I&#8217;m trying to measure temperature across the system.<\/p>\n<p><img decoding=\"async\" src=\"\/forum\/wp-content\/uploads\/sites\/2\/2024\/04\/25-04-2024-1714019567-mceclip0.png\"><\/p>\n<p>&nbsp;<\/p>\n<p>Here is my named selection&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p><img decoding=\"async\" src=\"\/forum\/wp-content\/uploads\/sites\/2\/2024\/04\/25-04-2024-1714019883-mceclip2.png\"><\/p>\n<p>How can I apply vacuum pressure (50 pa) in the fluid region?<\/p>\n","protected":false},"template":"","class_list":["post-364075","topic","type-topic","status-closed","hentry","topic-tag-multiphase_models-1","topic-tag-fluent"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 4.9.10 - aioseo.com -->\n\t<meta name=\"description\" content=\"Hey I&#039;ve a multiphase model of a vapor chamber, and I&#039;m trying to apply vacuum pressure (50 pa) in the fluid region. As shown below It&#039;s worth mentioning that all of my boundary conditions are related to heat transfer in the solid regions (such as Q_in, q_out), so no boundary condition in the fluid region. 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As shown below It's worth mentioning that all of my boundary conditions are related to heat transfer in the solid regions (such as Q_in, q_out), so no boundary condition in the fluid region. 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