Three-dimensional phase-field crystal modeling of fcc and bcc dendritic crystal growth

► We simulate the fcc and bcc dendritic growth by using there-dimensional phase-field crystal modeling. ► We reproduce the anisotropic growth process of the fcc and bcc dendrites at the atomic level. ► The anisotropy of the dendritic growth velocity coefficient and the growth dynamic scaling exponent are investigated. ► We obtain the stability constant of the operating state of the PFC dendrite tip.