Feng, Y., Wang, X., Yin, Z., Su, D., & Xiong, H. (2021). A novel Arcs-based discrete element modeling of arbitrary convex and concave 2D particles. Computer Methods in Applied Mechanics and Engineering, 386, p. 114071. doi:10.1016/j.cma.2021.114071

Feng, Yuntian, Xiang Wang, Zhen-Yu Yin, Dong Su, and Hao Xiong. "A Novel Arcs-based Discrete Element Modeling of Arbitrary Convex and Concave 2D Particles." Computer Methods in Applied Mechanics and Engineering 386 (2021): 114071.

Feng, Yuntian, et al. "A Novel Arcs-based Discrete Element Modeling of Arbitrary Convex and Concave 2D Particles." Computer Methods in Applied Mechanics and Engineering 386 (2021): 114071.