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Based on the complex variable method, the problem of an elliptic plate with an elliptic hole or a crack is addressed under uniform tension or pressure imposed on the boundary of the hole and on the edge of the plate. A series solution for the stress field inside the plate is derived using conformal mapping techniques, Faber series and Fourier expansion method. The stress fields around the hole or...
Based on the complex potential method and linear-elastic piezoelectric constitutive equation, the anti-plane problems of a piezoelectric inclusion with an elliptic hole or crack in an infinite piezoelectric matrix are studied. Firstly, by using the conformal transformation and Taylor series, the complex potential functions in the piezoelectric matrix and inclusion are given, respectively, in form...
To achieve high quality of silicon ICs, system-level test (SLT) can be performed after regular final test. This is important for chips manufactured in advanced technologies, as systematic failures are getting harder to detect by conventional structural tests. However, due to long test time and extra human efforts, the cost for SLT is high. A possible way to replace SLT without quality loss is to identify...
Abstract The impacts of potato psyllid (Bactericera cockerelli) feeding on potato foliage on the free amino acids (FAAs) composition in potato leaf and tubers were determined under greenhouse conditions. The free amino acids in plant extracts were separated by high‐performance liquid chromatography, and in both leaf and tuber samples, at least 17 FAAs were detected. Psyllid feeding significantly...
A full database supported strategy is presented for the software development of integration design and analysis of engineering productions. The strategy resolves the elements of engineering design and analysis as a solver and five supporters. The solver embraces all the used scientific methods, approaches, and measurements logically, digitally, and numerically. The supporters are databases for supporting...
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