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Home | The Society for Modeling &Simulation International

The International, multidisciplinary forum dedicated to applications, development, education, and research in modeling and simulation

Computer simulation is the discipline of designing a model of an actual or theoretical physical system, executing the model on a digital computer, and analyzing the execution output. Simulation embodies the principle of “learning by doing” — to learn about the system we must first build a model of some sort and then operate the model.