Technique of complex geometry modeling and grid generation for fully electromagnetic particle simulation

Uniform stable conformal convolutional perfectly matched layer for enlarged cell technique conformal finite-difference time-domain method

“…To give a boundary representation (B-rep) of a shape, [23] we give the method of reconstructing a model in a discrete grid. [24] In order to describe the topology of discrete boundaries in a discrete grid system, the relative orientation relationship between line and face on one partially filled cell (PFC) for a PEC geometry should be defined.…”