Analysing inverse heat conduction problems by the analysis of the system impulse response
Analysing inverse heat conduction problems by the analysis of the system impulse response
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DOI：
10.1080/17415977.2013.780170
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发表时间：
2014-02
影响因子：
1.3
通讯作者：
S. Löhle;U. Fuchs;P. Digel;T. Hermann;J. Battaglia
中科院分区：
文献类型：
--
作者：
S. Löhle;U. Fuchs;P. Digel;T. Hermann;J. Battaglia
摘要：本文介绍了非整数系统辨识（NISI）方法的应用，重点是对系统脉冲响应的分析。NISI方法于2001年首次发表，已应用于多种不同的逆热传导问题。本文所呈现的结果是通过将脉冲响应视为所研究系统的特性而得出的新发现。这一假设为该方法迄今为止受限的问题提供了不同的视角。文中给出了具有可变热物理性质的系统以及有发汗冷却的表面的实例。
Abstract The paper presents the application of the non-integer system identification (NISI) method with a focus on the analysis of the system’s impulse response. The NISI method being first published in 2001 has been applied to very different inverse heat conduction problems. The results presented in this paper are new findings developed by considering the impulse response as the characteristic of the investigated system. This assumption allows a different view to the problems where the method so far has been restricted. Examples are shown for a system with variable thermophyiscal properties and a surface under transpiration cooling.