About FUJISAWA Hideyuki
About Nihon Univ.
About KUBOTA Susumu
About Nihon Univ.
About 日本大学理工学部理工学研究所研究ジャーナル
About high speed camera
About sand particle
About sand dune
About wind response
About emission(scattering)
About flow analysis
About wind tunnel test
About particle size(diameter)
About particle size distribution
About fall velocity
About particle velocity
About wind speed
About height
About empirical formula
About angle of incidence
About reflection
About General,sabo engineering
About ディジタルカメラ
About 砂粒
About 挙動解析