381 citations · 1.5k across the 22 of their papers we have counts for
15 papers · 1 filter
A Geometric Mapping from Rectilinear Material Orthotropy to Isotropy: Insights to Plates and Shells
Wenqian Sun, Cody Rasmussen, Roman Vetter +1
Orthotropic shell structures are ubiquitous in biology and engineering, from bacterial cell walls to reinforced domes. We present a rescaling transformation that maps an orthotropi…
Delocalization of interacting directed polymers on a periodic substrate: Localization length and critical exponents from non-Hermitian spectra
Abhijeet Melkani, Alexander Patapoff, Jayson Paulose
We study a classical model of thermally fluctuating polymers confined to two dimensions, experiencing a grooved periodic potential, and subject to pulling forces both along and tra…
Non-dispersive one-way signal amplification in sonic metamaterials
Noah Kruss, Jayson Paulose
Parametric amplification -- injecting energy into waves via periodic modulation of system parameters -- is typically restricted to specific multiples of the modulation frequency. H…
Indentation responses of pressurized ellipsoidal and cylindrical elastic shells: Insights from shallow-shell theory
Wenqian Sun, Jayson Paulose
Pressurized elastic shells are ubiquitous in nature and technology, from the outer walls of yeast and bacterial cells to artificial pressure vessels. Indentation measurements simul…
Stopping and reversing sound via dynamic dispersion tuning in a phononic metamaterial
Pragalv Karki, Jayson Paulose
Slowing down, stopping, and reversing a signal is a core functionality for information processing. Here, we show that this functionality can be realized by tuning the dispersion of…
Topological protection can arise from thermal fluctuations and interactions
Ricardo Pablo Pedro, Jayson Paulose, Anton Souslov +2
Topological quantum and classical materials can exhibit robust properties that are protected against disorder, for example for noninteracting particles and linear waves. Here, we d…