一种面向燃料电池的多能流三维能量拓扑网络计算方法及工具系统

By employing a multi-energy flow three-dimensional energy topology network calculation method, the accuracy issues of heat conduction in the Z-axis direction and the synergistic effect of multilayer structures in solid oxide fuel cell (SOFC) modeling were resolved, achieving efficient and real-time multi-physics coupling analysis and optimization.

CN120878903BActive Publication Date: 2026-07-17DALIAN MARITIME UNIVERSITY
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
DALIAN MARITIME UNIVERSITY
Filing Date
2025-07-08
Publication Date
2026-07-17

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Abstract

本发明一种面向燃料电池的多能流三维能量拓扑网络计算方法及工具系统，属于燃料电池技术领域，包括以下步骤：将单层固体氧化物燃料电池堆沿气体流动方向在二维平面上划分为N×N个等面积的段，得到N2个节点；根据质量和能量守恒定律以及固体氧化物燃料电池的电化学特性，为每个节点构建电化学模型、气体传输模型和热流传递模型；在每一个节点上，集成构建电化学模型、气体传输模型与热流传导模型，依据能流传输网络实现对每个节点局部物理场的精确计算，反映每个节点不同工况下不同能量流动与耦合行为；构建关键多物理变量的综合响应系数CRC，定量表征电流密度、温度梯度分布及燃料利用率的协同响应特性，反映燃料电池的耦合条件和性能。
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