论文标题
全局非侵入性耦合的异步可扩展版本
Asynchronous scalable version of the Global-Local non-invasive coupling
论文作者
论文摘要
全局本地非侵入性耦合是对subsodeling技术的改进，该技术允许通过引入具有精制模型的补丁并考虑所有交互作用来局部增强结构计算。为了规避其固有的计算性能，我们提出并实施了该方法的异步版本。异步耦合降低了对通信，失败和负载失衡的依赖性。我们介绍了该方法在线性案例中的理论和实施，并说明了其在受实际工业问题启发的学术案例上的表现。
The Global-Local non-invasive coupling is an improvement of the submodeling technique, which permits to locally enhance structure computations by introducing patches with refined models and to take into accounts all the interactions. In order to circumvent its inherently limited computational performance, we propose and implement an asynchronous version of the method. The asynchronous coupling reduces the dependency on communications, failures, and load imbalance. We present the theory and the implementation of the method in the linear case and illustrate its performance on academic cases inspired by actual industrial problems.
