Is it possible in FLAC to have a similar type of periodic boundary condition that exists in PFC? To be able to connect zones and gridpoints on one side of the domain to the other side of the domain?
You can use “ATTACH” command to connect the gridpoints on one side of the domain to the other side, so the two sides can move together at the same pace. Is this what you are trying to simulate? if not , please send your questions to flacsupport@itascacg.com , thanks.