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nlin.PS2025
Fronts and patterns with a dynamic parameter ramp
Montie Avery, Odalys Garcia-Lopez, Ryan Goh +2
We examine the effect of a slowly-varying time-dependent parameter on invasion fronts for which an unstable homogeneous equilibrium is invaded by either another homogeneous state o…
nlin.PS2018
Growing stripes, with and without wrinkles
M. Avery, R. Goh, O. Goodloe +2
We present results on stripe formation in the Swift-Hohenberg equation with a directional quenching term. Stripes are "grown" in the wake of a moving parameter step line, and we an…
nlin.PS2018
Pinning and Depinning: from periodic to chaotic and random media
Noah Ankney, Montie Avery, Tali Khain +1
We study propagation of dissipative structures in inhomogeneous media with a focus on pinning and depinning transitions. We model spatial complexity in the medium as generated by d…