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arXiv 2202.06370math.DS
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端口-哈密顿系统的混合维几何耦合

Mixed-Dimensional Geometric Coupling of Port-Hamiltonian Systems

Jens Jäschke, Nathanael Skrepek, Matthias Ehrhardt

摘要:

我们提出了一个新的互连关系的无限维端口哈密顿系统,使不同的空间维度的端口的耦合,通过整合的盈余维。为了显示实际的相关性,我们将这种互连应用于主动冷却燃气涡轮叶片的模型系统。我们还表明,这种互连关系表现良好,相对于离散在有限元空间,确保其实用性的实际应用。

英文摘要:

We propose a new interconnection relation for infinite-dimensional port-Hamiltonian systems that enables the coupling of ports with different spatial dimensions by integrating over the the surplus dimensions. To show the practical relevance, we apply this interconnection to a model system of an actively cooled gas turbine blade. We also show that this interconnection relation behaves well with respect to a discretization in finite element space, ensuring its usability for practical applications.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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