MULTI-FRONTAL MULTI-THREAD DIRECT SOLVER WITH GALOIS SYSTEM FOR ADAPTIVE FINITE ELEMENT METHOD

被引：0
|
作者：
Paszynska, Anna [1 ]
Jopek, Konrad [2 ]
Wozniak, Maciej [2 ]
Paszynski, Maciej [2 ]
Nguyen, Donald [3 ]
Lenerth, Andrew [3 ]
Pingali, Keshav [3 ]
机构：
[1] Jagiellonian Univ, Krakow, Poland
[2] AGH Univ Sci & Technol, Krakow, Poland
[3] Univ Texas Austin, Inst Computat Engn & Sci, Austin, TX 78712 USA
来源：
PROCEEDINGS OF THE 1ST PAN-AMERICAN CONGRESS ON COMPUTATIONAL MECHANICS AND XI ARGENTINE CONGRESS ON COMPUTATIONAL MECHANICS | 2015年
关键词：
Adaptive finite clement method; multi-frontal direct solver; graph grammar; GALOIS; tree rotation; MULTIFRONTAL SOLUTION; LINEAR-EQUATIONS;
D O I：
暂无
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
In this paper we present our multi-frontal multi-thread graph grammar based direct solver with GALOIS scheduler for two dimensional adaptive grids with point and edge singularities. We utilize efficient elimination trees constructed for the adaptive grids, and we tests their efficiency by utilizing the tree rotation
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页码：931 / 942
页数：12
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