A review of modeling and simulation techniques across the length scales for the solid oxide fuel cell
A review of modeling and simulation techniques across the length scales for the solid oxide fuel cell
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DOI：
10.1016/j.jpowsour.2011.10.010
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发表时间：
2012-02
影响因子：
9.2
通讯作者：
Kyle N. Grew;W. Chiu
中科院分区：
文献类型：
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作者：
Kyle N. Grew;W. Chiu
计算技术的最新进展已经允许应用计算工具来研究固体氧化物燃料电池（SOFC）中的非均相功能材料（HeteroFoaMs），从量子（亚原子）到原子到连续尺度。然而，从特定的计算技术中获得的知识只能提供特定尺度的洞察力。最近有兴趣开发一个更有凝聚力的努力，使跨特定空间维度的模型获得的结果可以用来提取更多的洞察力在更大范围的长度尺度。本文综述了固体氧化物燃料电池的建模和模拟的最新进展，并将其与相关的物理现象和长度/时间尺度。然后，我们继续审查所使用的各种数值技术，以及它们在长度和时间尺度上的适用性。
Recent advances in computational techniques have allowed the application of computational tools to study heterogeneous functional materials (HeteroFoaMs) in the solid oxide fuel cell (SOFC) from the quantum (sub-atomic) to atomistic to the continuum scales. However, knowledge gained from a particular computational technique can only provide insight at that specific scale. There has been a recent interest to develop a more cohesive effort so that results obtained from models across a particular spatial dimension can be used to extract additional insight across a larger range of length scales. This review article surveys recent progress in the modeling and simulation of SOFCs, and relates them to the relevant physical phenomena and length/time scales. We then proceed to review the various numerical techniques used, and their applicability across the length and time scales.