A new thermomechanical fracture analysis approach for 3D integration technology
In this study, the peridynamic framework is applied to model heat diffusion to derive peridynamic heat diffusion equations. A numerical scheme is put forward and implemented in order to establish the validity of these equations. Finally, an approach is developed for coupled solution of heat conduction and solid mechanics equations in the realm of peridynamics.
Peridynamic theory for impact damage prediction and propagation in electronic packages due to drop
In this study, peridynamic theory is used to investigate dynamic response of electronic packages subjected to impact loading arising from drop-shock. First, the theory is briefly described, followed by validation against a fundamental dynamic fracture problem. Finally, peridynamic theory was demonstrated by considering a drop test experiment.
Conserved Quantities of a Class of Nonlinear Difference-Difference Equations
Higher-order conserved quantities of a class of nonlinear difference-difference equations which are related to the discrete-time Toda equation are obtained using the Miura transformations.