{"id":160315,"date":"2021-07-12T23:00:39","date_gmt":"2021-07-12T23:00:39","guid":{"rendered":"\/forum\/forums\/topic\/issues-with-rotation-in-mechanical-thermal\/"},"modified":"2021-07-23T04:16:07","modified_gmt":"2021-07-23T04:16:07","slug":"issues-with-rotation-in-mechanical-thermal","status":"closed","type":"topic","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/issues-with-rotation-in-mechanical-thermal\/","title":{"rendered":"issues with rotation in mechanical + thermal"},"content":{"rendered":"
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(Branched off \/forum\/discussion\/29031\/meaning-of-constants-in-rmodif-in-apdl-commands\/p1<\/a><\/p>\n

the purpose eventually is to model friction of a stationary block that touches a rotating block, and the resulting temperature increases, both bodies made of structural steel<\/p>\n

after replicating the tutorial like https:\/\/www.youtube.com\/watch?v=_hrZVJg8b3o <\/a> now I am adding rotation via a body-ground rotating joint, and joint load. The problem is the temperature of the rotating block starts to decrease.<\/p>\n

simplified the model, forget the friction, just have one rectangular thin block rotating around axis perpendicular to its large face (with body-ground rotating joint and joint load). same issue<\/p>\n

how can it be avoided? I would like friction to be transferred to heat, and no heat losses to be included in the model<\/p>\n

Thanks<\/p>\n","protected":false},"template":"","class_list":["post-160315","topic","type-topic","status-closed","hentry","topic-tag-mechanical-apdl"],"aioseo_notices":[],"aioseo_head":"\n\t\t\n\t\n\t\n\t\n\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t