coupling structural-fluid problem
hi guys, i want to do 2-way -coupling system (using transient structural- fluent)
in the input there's a pressure that increase little by little and attend 400000 pa
in reality it's supposed , that the fluid pushs the piston (whish have a stifness and a preload)
so i put layering method , and system coupling in output of fluid (which i define as a wall)
should i active 1dof to make wall able to translate ?
i appreciate your help