Yao Hsu

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To study the quantitative reliability of electronic packages, a finite element analysis with the assumption that certain geometric parameters are random variables is carried out for a flip–chip package. The equivalent plastic strain range of the package subject to thermal–cyclic loading is obtained, and the fatigue life of the package is determined based on(More)
Taiwan, an island country with an area of approximately 14,000 square miles, was struck by a deadly earthquake, measuring 7.3 on the Richter scale, on September 21 st , 1999. This earthquake struck the geographic center of Taiwan causing damage to most of the bridges in the region and prompting the need for repair and strengthening of these bridges. Shear(More)
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