Helicopters jump in and out of ground effect when near raised platforms, the CFD is not calculating the drop

Thanks for your reply. But, I have difficulties to follow your point. I am not really sure to have replied to your post, neither to have it read out of context nor having it read at all before my post… Thats what is confusing me a little bit.

Did you intend to reply to my hereby cited post or something else?

Maybe you feel like clarifying this a little bit to me, I would like to go through your oppinion.