Scalable rank-mapping algorithm for an icosahedral grid system on the massive parallel computer with a 3-D torus network. - Chihiro Kodama; Masaaki Terai; Akira T. Noda; Yohei Yamada; Masaki Satoh; Tatsuya Seiki; Shin-ichi Iga; Hisashi Yashiro; Hirofumi Tomita; Kazuo Minami (Parallel Comput., 2014)