This paper surveys the application of simulated annealing (SA) to oper
ations research (OR) problems. It is concluded that SA has been applie
d to both traditional (like single machine, flowshop and jobshop sched
uling, lot sizing, traveling salesman problems) and non-traditional (l
ike graph coloring, number partitioning) OR areas. It is also conclude
d that SA is quite appropriate when the alternative solution method is
based on enumeration. SA usually requires more computational resource
s in exchange for not being trapped in local optima.