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DateContribution
10.10.2022Fenja Severing

Instabilities in the context of the generalized Nonlinear Schrödinger Equation

Abstract:
Nonlinear waves can be observed in various fields, like water waves or optical waves.They can experience modulation instability as described by the Nonlinear Schrödinger Equation (NLSE). Solved numerically by the Split-Step Method (SSM), not only physical instabilities occur but also unwanted numerical ones. Here, we study how to avoid numerical instabilities for the generalized NLS.
CC BY-SA 4.0 Willem van Oosterhout and Daniel Runge. Last modified: September 25, 2022. Website built with Franklin.jl and the Julia programming language.