{"id":286085,"date":"2023-05-27T06:18:34","date_gmt":"2023-05-27T06:18:34","guid":{"rendered":"\/forum\/forums\/topic\/outer-heat-transfer-coefficient\/"},"modified":"2023-05-27T06:18:34","modified_gmt":"2023-05-27T06:18:34","slug":"outer-heat-transfer-coefficient","status":"closed","type":"topic","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/outer-heat-transfer-coefficient\/","title":{"rendered":"Outer Heat Transfer Coefficient"},"content":{"rendered":"<p>Hi guys,&nbsp;<\/p>\n<p>Consider a pipe will be located as horizontal in a water tank . Hot&nbsp; water will flow through this pipe and water inside tank will be evoporated. Solution will be 2D and transient. I want to check outer heat transfer coefficient (water inside tank)<\/p>\n<p>After solution I checking&nbsp; <br \/>heat flux &gt;&gt; surface heat transfer coffficienct &gt;&gt;&nbsp; tank_water&nbsp; == 0.0002W\/m&sup2;K<br \/>heat flux &gt;&gt; surface heat transfer coffficienct &gt;&gt;&nbsp; outer_surface_pipe&nbsp; == -600 W\/m&sup2;K<\/p>\n<p>I would like to say which is correct for outer heat transfer coefficient and why heat transfer coffficienct of outer_surface_pipe&nbsp; coming as negative ?&nbsp;<\/p>\n<p><img decoding=\"async\" src=\"\/forum\/wp-content\/uploads\/sites\/2\/2023\/05\/27-05-2023-1685167923-tank.png\" alt=\"\"><\/p>\n","protected":false},"template":"","class_list":["post-286085","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=\"Hi guys, Consider a pipe will be located as horizontal in a water tank . 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