STELLA (or iThink), “the tool of general-purpose simulation and the thought support which utilize system dynamics” is. The model which was drawn up it does simulation with computer and it analyzes the change with the lapse of time by the fact that “system dynamics”, the system which changes attendant upon the lapse of time (the dynamic system) it expresses makes the hypothetical actual model in the computer, as the numerical formula model and, it is one of technique in order to keep overtaking the improvement step and solution in order to cope with actual problem.
CardioLab costs less than a single dog or cat, yet can be used repeatedly to simulate chart recorder outputs of experiments on anesthetised (normal or reserpinised) animals and pithed animals. The simulated heart rate and blood pressure traces appear on screen and can be printed out.
PyroSim is a graphical user interface for the Fire Dynamics Simulator (FDS). It is used to create fire simulations that accurately predict smoke movement, temperature, and toxin concentrations during a fire.
