Abstract: One of the most dominate parameters that influence the calculation of a PWB’s natural frequency is the boundary conditions along the edges of the board. A series of experiments was conducted ...

Abstract: An analysis and a numerical solution using finite difference method to predict the dynamic performance of multirecess hybrid-operating oil journal bearings are presented. The linearized stiffness ...

Abstract: This paper discusses the assumptions and details of the fatigue life calculations required to predict the fatigue life of quad leaded surface mount components operating in a vibration environment. ...

Abstract: A computer simulation model was developed for a solar lumber drier and a solar-dehumidification drier. Experimental data taken on an existing solar and solar-dehumidification drier compared well ...

Abstract: The safety and durability of rock mass engineering face rigorous testing in cold regions, prompting experimental study of the effect of chemical corrosion and freeze–thaw (F–T) cycles. By taking the actual environment of ...