In many cases these designs are based more on an individual's preconceived notions than on factual analysis. In these days of downsizing and cut-backs, many people are fearful. Using simulation to make objective decisions can help to alleviate these fears. Since decisions are made objectively, employees are less likely to be drawing any sort of inference when you approve or disapprove of designs. Train the team .
Simulation models can provide the basis for excellent training.
Used in this manner, the team makes decisions at set points during the progression of the model. The team, and individual members of the team, can benefit by their mistakes, and learn to operate better. When Not To Use Simulation To be fair, we should point out that there are times when simulation is not an appropriate tool. In fact, if a closed-form mathematical model is available, simulation should not be used since it takes more time and is probably more expensive. Also, because simulation models are inherently descriptive they offer little in the way of prescriptive advice concerning how to manage or modify operations.