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The optimization of grinding parameters for silicon wafers is necessary in order to maximize the reliability of electronic packages. This paper describes the work performed to simulate a back grinding process for Through Silicon Via (TSV) wafers using the commercial finite element code ABAQUS. The grinding of a TSV silicon wafer with a thickness of 120 μm mounted on a backing tape was simulated. The...
Analytical method and software technology of finite element plays a very important role in mechanical structural analysis. Suspension failure is one of important factors affecting the Rice Rope Direct Seeding Machine in life. In this paper, three kinds of structure of virtual model of the suspension equipment is set up with the assistance of UGNX three-dimensional software, on SOLID element type as...
This paper discusses the key technique of finite element modeling for complex precision forging part, which includes geometrical modeling, element type selecting, element meshing and remeshing, material model selecting, friction model definition and contact problem, In addition, the particular application of complex precision forging part in precision forming finite element modeling was shown combined...
This paper describes finite element modeling and analysis of 3-phase brushless DC motor for direct-drive application with low speed and high torque capability. The motor is intended to be used as traction drive in an electric bicycle. The proposed motor has external rotor configuration with surface mounted NdFeB magnets. Motor transmission is gearless so that it will increase motor efficiency and...
Finite element modeling of buried liquid-conveying pipeline for the calculation of fluid structure interaction is the key to analyze the damage of long distance buried liquid-conveying pipeline. Because the influence of site, fault movement, and earthquake, etc. it is necessary to calculate fluid-structure interaction (FSI) in finite element analysis under pipe-soil interaction. Finite element model...
Offshore wind energy offers a huge potential for expansion of renewable energies in the world. As one foundations of offshore wind turbine, the monopile foundation has been the standard installation program of offshore wind turbine. To evaluate the horizontal ultimate bearing capacity of monopile foundation in non-homogeneity clay, the behavior of large-diameter monopiles against horizontal loading...
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