Abstract: Multi-resolution simulation is one of the emphases and difficulties in simulation research and its importance gradually appears. Among the existing means in the field, because the aggregation-disaggregation is simple and practicable, it rivets people's attention, but the consistency problem is serious. Based on the analysis of the problems in current methods, a new concept named parallel storage was proposed. This method solves the consistency problem in some way while costing less resource.

Key words: Multi-resolution modeling, Multi-resolution simulation, Parallel storage, Aggregate and disaggregate