Shizuka Arakawa Shizuka Arakawa Arakawa retired from competitive skating following her Olympic win and began skating professionally in ice shows and exhibitions. She also works as a skating sportscaster for Japanese television. Arakawa was born in Shinagawa, Tokyo, Japan, and grew up in Sendai and its suburbs. She is the only child of Koichi and Sachi Arakawa and was named Shizuka after Shizuka Gozen. In March 2000, Arakawa enrolled at Waseda University and graduated with a bachelor's degree in social sciences in 2004, while still competing as a skater. She won the 2004 World Figure Skating Championships days after completing her graduation
Arakawa grids grid cell, e.g., at the grid center or at the grid corners. The Arakawa A-grid is the only unstaggered grid type. The "staggered" Arakawa B-grid separates the evaluation of the two sets of quantities. e.g., one might evaluate velocities at the grid center and masses at grid corners. The "staggered" Arakawa C-grid further separates evaluation of vector quantities compared to the Arakawa B-grid. e.g., instead of evaluating both east-west (u) and north-south (v) velocity components at the grid center, one might evaluate the u components at the centers of the left and right grid faces, and the v components at