掲載雑誌(和): 土木学会論文集 I 巻: -巻 号: 356/I-3号 頁: 185-193頁 年: 1985年 月: 4月 著者(和): 鈴木崇伸,伯野元彦 タイトル(和): 無反射境界をもった有限要素法による三次元波動伝播解析 抄録(和):
- キーワード(和): - 掲載雑誌(英): JOURNAL OF STRUCTURAL MECHANICS AND EARTHQUAKE ENGINEERING 著者(英): タイトル(英): 3-D DYNAMIC ANALYSIS OF GROUND MOTION BY FEM WITH NON-REFLECTING BOUNDARY 抄録(英):
Dynamic Finite Element Method is frequently used in analyzing wave propagation problems. In the case of infinite or infinite half media, the presence ofartificial boundaries introduces wave reflections from boundaries, Authors tried to solve the problem applying Smith-Cundall's method and extended the method to three dimensional problem. Smith-Cundall's method is to solve the problem by superposing two types of reflected wave from Dirichlet's and Neumann's boundaries. This method is theoretically complete. Authors made clear the weak point of the method, however, the influence of the weak point on the computed results is small, therefor, the results by this method is reliable. This method treats problems in time domain, so nonlinear problem such as liquefaction can be solved by this method in near future. キーワード(英): - 記事区分 投稿論文 区分     論文集