I am working in NX12 with Nastran NX SOL 200 Topology Optimization. Is it possible to continue on a previous solution? For example I execute a TO with the objective minimal compliance and a volume constraint for 40 iterations with RAMP penalization. The result is not converged enough. Is it possible to continue for another 40 iterations or do I restart the whole simulation? I've read somewhere in Siemens NX documentary that it is actually possible but can't find the option.