{"id":286435,"date":"2023-05-30T23:14:12","date_gmt":"2023-05-30T23:14:12","guid":{"rendered":"\/forum\/forums\/topic\/how-to-set-the-inflow-velocity-in-ls-dyna-fsi-simulation-using-ale-method\/"},"modified":"2023-05-30T23:14:12","modified_gmt":"2023-05-30T23:14:12","slug":"how-to-set-the-inflow-velocity-in-ls-dyna-fsi-simulation-using-ale-method","status":"closed","type":"topic","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/how-to-set-the-inflow-velocity-in-ls-dyna-fsi-simulation-using-ale-method\/","title":{"rendered":"How to set the inflow velocity in LS-DYNA  FSI simulation using ALE method?"},"content":{"rendered":"<p class=\"MsoNormal\"><span lang=\"EN-US\" style=\"font-size: 11.0pt\">Dear there,<\/span><\/p>\n<p class=\"MsoNormal\"><span lang=\"EN-US\" style=\"font-size: 11.0pt\">&nbsp;<\/span><span lang=\"EN-US\" style=\"font-size: 11.0pt\">I am currently working on the FSI simulation in LS-DYNA using ALE method. I need to simulate the structure in wind tunnel inflow conditions. Currently, I use the ELFORM=11, AET=4 in *SECTION command to define the inflow Part of the air volume. The inflow parameters are defined by the *EOS of the inflow Part of the air. There are mainly two parameters in *EOS related to the inflow energy or pressure conditions, E0 and V0. I don<\/span><span lang=\"ZH-CN\" style=\"font-size: 11.0pt\">&rsquo;<\/span><span lang=\"EN-US\" style=\"font-size: 11.0pt\">t know how to relate the constant inflow velocity, such as 6m\/s, with the setting in the model.&nbsp;<\/span><\/p>\n<p class=\"MsoNormal\"><span lang=\"EN-US\" style=\"font-size: 11.0pt\">Many thanks for your support and help.<\/span><\/p>\n","protected":false},"template":"","class_list":["post-286435","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=\"Dear there, I am currently working on the FSI simulation in LS-DYNA using ALE method. I need to simulate the structure in wind tunnel inflow conditions. Currently, I use the ELFORM=11, AET=4 in *SECTION command to define the inflow Part of the air volume. 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