Articles with "lax friedrichs" as a keyword



An Analysis on Induced Numerical Oscillations by Lax-Friedrichs Scheme

Sign Up to like & get
recommendations!
Published in 2017 at "Differential Equations and Dynamical Systems"

DOI: 10.1007/s12591-016-0311-0

Abstract: Induced numerical oscillations in the computed solution by monotone schemes for hyperbolic conservation laws has been a focus of recent studies. In this work using a local maximum principle, the monotone stable Lax-Friedrichs (LxF) scheme… read more here.

Keywords: analysis induced; numerical oscillations; scheme; lax friedrichs ... See more keywords

Numerical Solution of the Eikonal and Transport Equations for GRIN Lens Antennas by Using the Lax–Friedrichs Sweeping Method

Sign Up to like & get
recommendations!
Published in 2025 at "IEEE Transactions on Antennas and Propagation"

DOI: 10.1109/tap.2025.3572618

Abstract: Geometrical optics (GO) analysis of graded-index (GRIN) lenses involves tracing curved rays through inhomogeneous media and solving the transport equations to determine the field distribution at the lens output. While efficient GO ray-tracing algorithms are… read more here.

Keywords: eikonal transport; transport; sweeping method; friedrichs sweeping ... See more keywords