What is the difference between steady-state simulation and dynamic simulation?
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There are steady-state simulation and dynamic simulation in ASPEN. What is the difference between the two?
Simply put, steady-state simulation, aspen plus, the parameters do not change with time (or the differential equation does not contain time variables) Dynamic simulation, aspen dynamics, the parameters change with time (usually partial differential equations, including time variables)
Correct answer upstairs, but what needs to be added is that dynamic simulation generally considers unstable states. Steady-state simulation is a fixed optimal operating state. Dynamic simulation can simulate driving, parking and parameter fluctuations.
Can you post an example of dynamic simulation? It’s best to follow steps, thank you.