//What is the purpose of this method? If someone wanted to clear the Model, they could just create a new one. public void Clear() { Loads.Clear(); ClustersDictionary.Clear(); SubdomainsDictionary.Clear(); ElementsDictionary.Clear(); NodesDictionary.Clear(); GlobalDofOrdering = null; Constraints.Clear(); ElementMassAccelerationHistoryLoads.Clear(); ElementMassAccelerationLoads.Clear(); MassAccelerationHistoryLoads.Clear(); MassAccelerationLoads.Clear(); }