Hi
Using Hypermesh (Acusolve Preference), i would like to specify a non-normal velocity at the inlet.
i've defined a coordinate system (global system, blue colour below), but when i reference this system & try run, i get an error:
acuPrep: Processing SIMPLE_BOUNDARY_CONDITION( "Inflow" )
acuPrep: *** ERROR: reference_frame not defined
why is it not seeing the reference frame?
any ideas please?
running with 'reference frame <unspecified>', the analysis runs fine.
thanks.
