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Ansys Learning Forum › Forums › Discuss Simulation › Fluids › LWF model not working on a coupled wall interface › Reply To: LWF model not working on a coupled wall interface

October 21, 2024 at 9:58 am
Rob
Forum Moderator

It's not listed as a limitaiton https://ansyshelp.ansys.com/account/Secured?returnurl=/Views/Secured/corp/v242/en/flu_ug/flu_ug_lagr_wallfilm_bc.html  but I don't think I've ever used LWF with a non-conformal wall. The energy terms are tightly coupled so some caution may be needed. 

When you say the film has "false values" what is happening? Note, if you have a very fine surface mesh or large parcels (note parcel not particle) you could be adding a relatively high liquid mass to a relatively small facet.Â