| 瞬态热传导问题的并行混合EBE算法 |
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| 引用本文： | 王顺绪,孙柏国.瞬态热传导问题的并行混合EBE算法[J].淮海工学院学报,1999,8(3):7-9. |
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| 作者姓名： | 王顺绪 孙柏国 |
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| 作者单位： | [1]连云港化工高等专科学校基础部 [2]山东省枣庄市人事局 |
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| 基金项目： | 国防科技预研重点课题,北京应用物理与计算数学研究所资助 |
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| 摘 要： | 结合有限元法，研究了ＥＢＥ策略在热传导问题并行计算方面的应用，给出了瞬态热传导问题的并行混合ＥＢＥ算法。根据所用ＣＰＵ个数并行计算单元刚度矩阵，而总刚度矩阵Ｋ不需要组装，仅在“单元级”上进行各种计算。通过在并行计算机Ｃｈａｌｌｅｎｇｅ上的数值试验表明，算法是高效的。
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| 关 键 词： | 瞬态热传导问题 并行算法 混合EBE策略 |
A Mixed EBE Parallel Algorithm for Transient Heat Conduction Problems |
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| WANG Shun\|xu,\ \ SUN Bo\|guo,\ \,ZHOU Shu\|quan.A Mixed EBE Parallel Algorithm for Transient Heat Conduction Problems[J].Journal of Huaihai Institute of Technology:Natural Sciences Edition,1999,8(3):7-9. |
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| Authors: | WANG Shun\|xu \ \ SUN Bo\|guo \ \ ZHOU Shu\|quan |
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| Affiliation: | WANG Shun\|xu 1\ \ SUN Bo\|guo 2\ \ ZHOU Shu\|quan 3 |
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| Abstract: | With the finite\|element method, the paper studies the application of the EBE parallel algorithm in computing heat conduction, and a mixed EBE parallel algorithm for transient heat conduction is given. According to the number of CPU, the stiffness matrices are computed in parallel, but the total stiffness matrix needn't be formed. All of the computations are performed on the element level. The numerical experiment on Challenge computer shows that the algorithm is very effective. |
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| Keywords: | transient heat conduction parallel algorithm mixed EBE strategy |
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