The estimation of a (kTC(p)/J,p) phase diagram for a two-dimensional site-diluted Ising model using a microcanonical algorithm

► The 2-d site-diluted Ising model has been simulated with Creutz cellular automaton as the microcanonical algorithm. ► The expression of average kinetic energy for the microcanonical algorithm has been rewritten depending on dilution. ► The (kTC(p)/J,p) phase diagram has been obtained using a new average kinetic energy expression. ► The estimated temperatures are in good agreement with functional prediction.