下川 澄雄 | 日本大学理工学部交通システム工学科
スポンサーリンク
概要
論文 | ランダム
- Period Distribution Analyser for Irregular Motions
- On the Predominant Period of Earthquake Motions
- Magnitude-Frequency Relation for Elastic Shocks Accompanying Fractures of Various Materials and Some Related problems in Earthquakes (2nd Paper)
- The Directivity of Tsunami (2) : The Case of Instantaneously and Uniformly Elevated Square Wave Origin
- The Effects of Coastlines on the Tsunami (3)