One of my profs was fond of the saying "with enough money, anyone can design a bridge that will stand up. Only an engineer can design a bridge that will just stay up".
I think the same is true of simulation and modeling: it requires a domain expert to include the useful stuff in your model while skirting or abstracting away the extraneous bits.
I think the same is true of simulation and modeling: it requires a domain expert to include the useful stuff in your model while skirting or abstracting away the extraneous bits.