陰解法弾塑性計算アルゴリズムを用いた微小変形土/水連成有限要素法解析

フォーマット:

論文

責任表示:

矢富, 盟祥 ; 鱸, 洋一

言語:

日本語

出版情報:

土木学会 = Japan Society of Civil Engineers, 2001-01-01

著者名:

• 矢富, 盟祥
• 鱸, 洋一

掲載情報:

応用力学論文集 = Journal of applied mechanics : JSCE

ISSN:

1345-9139      

巻:

4

開始ページ:

345

終了ページ:

356

バージョン:

publisher

概要:

In this paper, we examine a new method of implicit finite element analysis of soil/water coupling problems. It consists of two main schemes: One scheme is an implicit return mapping scheme and another is a scheme which employs the consistent tangential modulus. The implicit return mapping scheme is based on the notion of the elastic-plastic operator split that consists of the elastic predictor and the plastic corrector. A tangential modulus consisting with the … integration algorithm is developed for a well-known Cam-clay model for soils. Some examples of the implicit method show the high accuracy and much reducing the total CPU time. 続きを見る

URL:

http://hdl.handle.net/2297/36683