Development of Complete Meshless Method under Assumption of Parallel Computing
Project/Area Number |
20760059
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Research Category |
Grant-in-Aid for Young Scientists (B)
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Allocation Type | Single-year Grants |
Research Field |
Engineering fundamentals
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Research Institution | University of Hyogo |
Principal Investigator |
SAITOH Ayumu University of Hyogo, 大学院・工学研究科, 助教 (20400533)
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Project Period (FY) |
2008 – 2010
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Project Status |
Completed (Fiscal Year 2010)
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Budget Amount *help |
¥3,900,000 (Direct Cost: ¥3,000,000、Indirect Cost: ¥900,000)
Fiscal Year 2010: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2009: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2008: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
|
Keywords | 境界要素法 / 有限要素法 / 境界節点法 / element-free Galerkin法 / メッシュレス法 / 陰関数曲面 / 二重相反法 / boundary element method / dual reciprocal method / boundary node method / implicit surface |
Research Abstract |
In this study, both region-type and boundary-type meshless methods have been reformulated without using any integration cells. Moreover, The performance of proposed methods have been numerically investigated by comparing with conventional methods. In conventional meshless methods, a region or a boundary must be divided into a set of integration cells to calculating the integrals. In contrast, in proposed methods, they are directly calculated by use of the vector equation of the boundary. The results of computations show that the demerit of conventional meshless methods is partly resolved.
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Report
(4 results)
Research Products
(50 results)
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[Presentation] Detection of Tumors on Stomach Wall in X-ray Images2010
Author(s)
T.Minemoto, S.Odama, A.Saitoh, T.Isokawa, N.Kamiura, H.Nishimura, S.Ono, N.Matsui
Organizer
IEEE World Congress on Computational Intelligence (WCCI2010)
Place of Presentation
Centre de Convencions Internacional de Barcelona, Barcelona, Spain
Year and Date
2010-07-21
Related Report
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