Improvement of Extended Boundary-Node Method for Large-Scale Simulation
| Project/Area Number |
25870630
|
|---|
| Research Category |
Grant-in-Aid for Young Scientists (B)
|
| Allocation Type | Multi-year Fund |
|---|
| Research Field |
High performance computing
Foundations of mathematics/Applied mathematics
|
|---|
| Research Institution | Yamagata University (2015-2016)
University of Hyogo (2013-2014) |
|---|
Principal Investigator |
Saitoh Ayumu 山形大学, 大学院理工学研究科, 准教授 (20400533)
|
|---|
| Project Period (FY) |
2013-04-01 – 2017-03-31
|
| Project Status |
Completed (Fiscal Year 2016)
|
| Budget Amount *help |
¥4,290,000 (Direct Cost: ¥3,300,000、Indirect Cost: ¥990,000)
Fiscal Year 2016: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000)
Fiscal Year 2015: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2014: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2013: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
|
|---|
| Keywords | メッシュレス法 / 数値解法 / 境界節点法 / 境界要素法 / 有限節点法 |
|---|
| Outline of Final Research Achievements |
Recently, a simulation with about 100000 degree of freedom has become able to calculate by using a PC. Therefore, a high-performance numerical calculation method is desired. In this study, we focus on the boundary-type meshless method especially. From the viewpoint of speed, we improve the extended boundary node method (X-BNM), and aim to apply it to a large-scale simulation.
Numerical results have showed that the X-BNM with the H-matrix method can be computed at a very high speed by comparing with the standard X-BNM. As a result, it found that the X-BNM can also be a powerful tool for large scale simulation.
|
Report
(5 results)
Research Products
(38 results)
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
[Presentation] 前眼部OCTによる個人認証に関する一考察2014
Author(s)
筒井凌太, 上浦尚武, 松井伸之, 礒川悌次郎, 齋藤歩, 田渕仁志
Organizer
第58回システム制御情報学会研究発表講演会講演論文集
Place of Presentation
京都テルサ（京都府・京都市）
Year and Date
2014-05-21 – 2014-05-23
Related Report
-
-
-
-
-
-
