A time domain electric field volume integral equation (TD-EFVIE) solver is proposed for analyzing electromagnetic scattering from dielectric objects with Kerr nonlinearity. The nonlinear constitutive relation that relates flux and induced in the scatterer used as an auxiliary complements TD-EFVIE. ordinary differential system arises TD-EFVIE’s Schaubert-Wilton-Glisson (SWG)-based discretization...

In order to extract the vortex features more accurately, a new method of feature extraction on Smoothed Particle Hydrodynamics data is proposed in current study by combining rotation invariance and predictor-corrector method. There limitation original invariance, which can only that perform equal-speed rotations. The slightly weakened situation be used, given specific axis existed fluid replace...

This paper proposes an improved predictor-corrector interior-point algorithm for the linear complementarity problem LCP based on the Mizuno-Todd-Ye algorithm. The modified corrector steps in our algorithm cannot only draw the iteration point back to a narrower neighborhood of the center path but also reduce the duality gap. It implies that the improved algorithm can converge faster than the MTY...