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Why and when, in fact, simulation modeling is necessary while researching? This approach is used to obtain the characteristics of the system under study in the case when the analytical formula does not exist or when the formula is exist but its computational complexity does not allow to obtain the result within a reasonable time.

Since most functions are non-linear and often have a rather complex behavior, even a few values basically describe a function incorrectly. For correct representation of the characteristic of the system under study a sufficiently large number of values only can describe a function quite accurate. In practice, for a good (smoothed) characteristic, quite a few such values are needed.

The second, what has to be emphasized is that the correct result can be obtained when the system (and corresponding model) has reached the steady state. The steady state im simulation modeling is the point when the system is stable enough. That means that duraing the simulation run a great number of entities shuold be gone the model through until the model reaches the steady state. Only after steady state the statistics gathering has been started. So, for an only simulation point the receiving a great enough amount of ststistical experiments (simulation runs) should be done.

- The execution of the simulation model with OpenSIMPLY is very fast. Especially with both styles of model description. It is fast enough for both scientific research and for real time industrial system control.
- OpenSIMPLY implements global, selective and deferred statistics gathering modes. The last one allows the user to take into account the steady state of the model to prevent significant decrease in the accuracy of the results.
- The outputting routines of OpenSIMPLY provide flexible formatting for individual and structured data in forms convenient for GUI and console modes. Simulation results can be stored in different formats and databases.
- Simulation process can be visualized with OpenSIMPLY using charts or graphical elements.
- OpenSIMPLY is remote simulation ready. The simulation model can be executed on a remote computer with Samba or similar data transfer protocol. The model progress or visualization of specified parameters can be watched on local computer.

Free download simulation software. Try it right now.

The OpenSIMPLY tutorial with practical examples will help you get started quickly.

Run demos with practical examples.

The OpenSIMPLY tutorial with practical examples will help you get started quickly.

Run demos with practical examples.