Analytical multipoint moment matching reduction of distributed thermal networks

被引：34
作者：
Codecasa, L [1 ]
D'Amore, D
Maffezzoni, P
Batty, W
机构：
[1] Politecn Milan, Dipartimento Elettron & Informaz, I-20133 Milan, Italy
[2] Univ Leeds, Sch Elect & Elect Engn, Inst Microwaves & Photon, Leeds LS2 9JT, W Yorkshire, England
来源：
IEEE TRANSACTIONS ON COMPONENTS AND PACKAGING TECHNOLOGIES | 2004年 / 27卷 / 01期
关键词：
distributed thermal network; model order reduction; multipoint moment matching;
D O I：
10.1109/TCAPT.2004.825763
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
In this paper, the multipoint moment matching method for model order reduction of discretized linear thermal networks is extended to distributed linear thermal networks. As a result, from the analytical canonical forms of distributed linear thermal networks, reduced thermal networks are derived analytically. This direct construction of the reduced network, from the exact analytical solutions, avoids the inevitable inaccuracies inherent in conventional surface and volume meshing. It allows nearly exact reduced thermal network construction by domain decomposition for arbitrarily complicated structures.
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收藏
页码：87 / 95
页数：9
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