Dynamic Load Balancing for Ocean Circulation Model with Adaptive Meshing
Dynamic Load Balancing for Ocean Circulation Model with Adaptive Meshing
复制标题
具有自适应网格划分的海洋环流模型动态负载平衡
DOI：
--
复制
发表时间：
1999
期刊：
影响因子：
--
通讯作者：
D. Trystram
中科院分区：
文献类型：
--
作者：
E. Blayo;L. Debreu;G. Mounié;D. Trystram
本文报告了有限差异海洋循环模型中自适应网状细化的平行实现。该实现基于具有效率低下的可延展任务模型，该模型允许以良好的效率对不同级别的并行级别表达。我们在这项工作中的目标是在实际应用程序上验证这种方法。为此，我们基于众所周知的逐级映射实施了负载平衡策略。本文结尾讨论了初步实验。
This paper reports the parallel implementation of adaptive mesh refinement within finite difference ocean circulation models. The implementation is based on the model of Malleable Tasks with inefficiency factor which allows a simple expression of the different levels of parallelism with a good efficiency. Our goal within this work was to validate this approach on an actual application. For that, we have implemented a load-balancing strategy based on the well-known level-by-level mapping. Preliminary experiments are discussed at the end of the paper.