30 citations
- Western New England UniversityUS6 papers
- University of Massachusetts AmherstUS3 papers
- The University of Texas at AustinUS2 papers
- Cameron UniversityUS1 paper
- College of CharlestonUS1 paper
- Fusion AcademyUS1 paper
- Fusion (United States)US1 paper
- Golder Associates (United States)US1 paper
- Indian Institute of Science BangaloreIN1 paper
- Los Alamos National LaboratoryUS1 paper
- Morristown Medical CenterUS1 paper
- National and Kapodistrian University of AthensGR1 paper
7 papers
Digital Twin in Practice: Emergent Insights from an ethnographic-action research study
Ashwin Agrawal, Vishal Singh, Robert Thiel +4
Based on an ethnographic action research study for a Digital Twin (DT) deployment on an automated highway maintenance project, this paper reports some of the stumbling blocks that…
The higher-dimensional Ablowitz-Ladik model: from (non-)integrability and solitary waves to surprising collapse properties and more exotic solutions
P. G. Kevrekidis, G. J. Herring, S. Lafortune +1
We propose a consideration of the properties of the two-dimensional Ablowitz-Ladik discretization of the ubiquitous nonlinear Schrodinger (NLS) model. We use singularity confinemen…
Quantization Of Spin Direction For Solitary Waves In A Uniform Magnetic Field
Q. E. Hoq
It is known that there are nonlinear wave equations with localized solitary wave solutions. Some of these solitary waves are stable (with respect to a small perturbation of initial…
On a new fixed point of the renormalization group operator for area-preserving maps
K. Fuchss, A. Wurm, P. J. Morrison
The breakup of the shearless invariant torus with winding number is studied numerically using Greene's residue criterion in the standard nontwist map. The residue be…
Stability of Discrete Solitons in the Presence of Parametric Driving
H. Susanto, Q. E. Hoq, P. G. Kevrekidis
In this brief report, we consider parametrically driven bright solitons in the vicinity of the anti-continuum limit. We illustrate the mechanism through which these solitons become…
Statics and Dynamics of an Inhomogeneously-Nonlinear Lattice
Debra L. Machacek, Elizabeth A. Foreman, Q. E. Hoq +4
We introduce an inhomogeneously-nonlinear Schr{ö}dinger lattice, featuring a defocusing segment, a focusing segment and a transitional interface between the two. We illustrate that…