@article{oai:edo.repo.nii.ac.jp:00000825, author = {Tomoo, AOYAMA and Yuji, OBARA and Junko, KAMBE}, journal = {Informatio : 江戸川大学の情報教育と環境, Informatio}, month = {Mar}, note = {P(論文), To discuss the movement of dusts in the air, we show a construction of wind fields, a separation approach of the convection-diffusion equation, and a modeling of a forest fire. They are tested in case of a forest fire in Namie town in 2017, where is radioactive contaminated area. 137Cs dust is observed there, and the re-diffusion is found.}, title = {Definition of wind vectors and movement of dusts in air}, volume = {15}, year = {2018} }