アドミタンス行列熱ネットワーク解析法及び有限要素法による熱伝導連成解析手法の開発
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概要
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In order to simulate the thermal conductivity of a power electronics system at a large scale, we have developed a new method involving the coupling of the finite element method and the admittance (Y) matrix method. This coupling method is applied to the simple test model, and its basic feasibility is confirmed because the simulation result was obtained within 6.5% of the numerical difference with the conventional FEM result.
著者
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三島 彰
Hitachi, Ltd., Information & Control systems Company
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吉成 清美
Hitachi, Ltd., Hitachi Research Laboratory
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金澤 拓朗
Hitachi, Ltd., Hitachi Research Laboratory