頁籤選單縮合
題 名 | Conjunction of Displacement Fields of the Element Free Galerkin Method and Finite Element Method |
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作 者 | Lin, Chien-hsun; Pan, Chan-ping; | 書刊名 | 淡江理工學刊 |
卷 期 | 10:1 2007.03[民96.03] |
頁 次 | 頁41-50 |
分類號 | 441.1 |
關鍵詞 | Element free Galerkin method; Finite element method; Compatibility; Displacement fields; |
語 文 | 英文(English) |
英文摘要 | A principle weakness of the element free Galerkin method, a method widely discussed over the past decade, has been its computation efficiency. This paper describes a new simple and efficient method that overcomes this weakness by combining together the finite element and element free Galerkin methods. No transmission zones are required in this new method. The new method introduced differs from methods such as Lagrange multipliers or the penalty methods in that so-called “virtual participles” are defined to approach the compatibility between two displacement fields. Virtual particles are derived from the finite element formulation and sued as the particles in the element free Galerkin formulation. |
本系統中英文摘要資訊取自各篇刊載內容。