Hi
I'm using the grid stiffened plugin to discretely analysis a panel, and I'm trying to use HyperFEA to size the whole panel for a given frequency.
The issue I'm having is that the panel is a double sided machining and therefore the FEM will not contain the correct BAR offsets when doing the SOL 103 frequency check within HyperFEA. i.e The updated FEM is still treated as a single sided machining when doing the SOL 103 check. Therefore when I'm using HyperFEA to optimise the whole discretely modelled panel for a given frequency, then the final frequency is incorrect once I've remove the BAR offsets.
Is there anyway within the HyperFEA process, for it to ignore the BAR offsets when doing the SOL 103 frequency check?