Phase-field modeling of complex dendritic structures in constrained growth of hexagonal close-packed crystals Xianglei Dong, Yanli Lu, Hongliang Zhao and Yongsheng Han Eur. Phys. J. E, 43 5 (2020) 28 Published online: 27 May 2020 DOI: 10.1140/epje/i2020-11950-3