数値解析に使用する物性値信頼性に関する研究

概要

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The reliance of the material properties on the numerical analysis has been studied, focusing the encapsulant of POP (Package on Package). The result of the numerial analysis with the material properties, that the material supplier had announced, did not support the result of the actual hardware testing. Through the research process, I had focused the material properties, and then, the material properties were measured actually with the hardware test piece of parts constructing this product. As the result, the order difference between the material supplier announced data and the measured data was observed. It was recognized strongly that the reliance of the material properties is extremely important, and became possible to study the optimized parameter of the encapsulant with the numerical model in which the measured data was applied.
一般社団法人日本機械学会の論文
2007-10-25