A New Efficient Unconditionally Stable Finite-Difference Time-Domain Solution of the Wave Equation
Sign Up to like & getrecommendations! Published in 2017 at "IEEE Transactions on Antennas and Propagation"
DOI: 10.1109/tap.2017.2694468
Abstract: This paper presents a new 2-D unconditionally stable finite-difference time-domain (FDTD) method based on the Crank–Nicolson (CN) scheme. Unlike other CN-based unconditionally stable FDTD algorithms, the CN scheme in the proposed method applies only to… read more here.
Keywords: unconditionally stable; time; time domain; stable finite ... See more keywords
A Stable Finite-Difference Scheme for Population Growth and Diffusion on a Map
Sign Up to like & getrecommendations! Published in 2017 at "PLoS ONE"
DOI: 10.1371/journal.pone.0167514
Abstract: We describe a general Godunov-type splitting for numerical simulations of the Fisher–Kolmogorov–Petrovski–Piskunov growth and diffusion equation on a world map with Neumann boundary conditions. The procedure is semi-implicit, hence quite stable. Our principal application for… read more here.
Keywords: growth diffusion; map; stable finite; growth ... See more keywords