Nonlinear Schrödinger Equation (NLSE) Dataset (2023)

Data creators : João Pedro Sena [1], Arthur Barbosa [1], Noureddine Bouhaddi [1], Najib Kacem [1]
[1] : Franche-Comté Electronique Mécanique Thermique et Optique - Sciences et Technologies (UMR 6174) (Université de Franche-Comté)
Description :
The current dataset is composed of damped solitons of the Schrödinger equation in periodic nonlinear oscillator chains under external excitation within the stability region. Unlike resonators subjected to parametric excitation, chains exclusively subjected to external excitation do not have known analytical solutions for Intrinsic Localized Modes (ILMs) when damping is considered. The results consist of nonlinear damped periodic structures that effectively describe the behavior of solitonic solutions using the continuous analog of Newton's method.
Disciplines :
Access details :
Access to the details of the private dataset is subject to the following conditions: If you wish to use it, please contact the scientific contact for permissions. If you utilize the data from this dataset, please cite the base article. The dataset is licensed under Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0), which means you are allowed to share and adapt the data as long as you attribute it to the original source, refrain from using it for commercial purposes, and distribute it under a similar license. Please adhere to these guidelines to ensure proper use of the private dataset.

General metadata

Data acquisition date : from 15 Apr 2023 to 31 May 2023
Data acquisition methods :
  • Simulation or computational data :
    The dataset was calculated using Python programming language version 3.8.10, with the following modules: Numpy (version 1.24.1), Scipy (version 1.10.0), and Sympy (version 1.11.1). The calculations were performed on a Dell Precision T1700 Tower computer, equipped with an Intel Xeon processor, model E3-1220 v3, featuring 4 cores and a base frequency of 3.10 GHz. The computer has 8 GB of RAM, an NVIDIA Quadro K600 graphics card, and runs on the Ubuntu 22.04 operating system.
Update periodicity : no update
Language : English (eng)
Formats : application/json, application/x-matlab-data
Audience : University: master, Research
Publisher : GitHub
Record created 15 Jun 2023 by João Pedro Sena.
Local identifier: FR-13002091000019-2023-06-15.


dat@FEMTO-ST is a sub-portal of dat@UBFC, a metadata catalogue for research data produced at UBFC.

Terms of use
Université de Bourgogne, Université de Franche-Comté, UTBM, AgroSup Dijon, ENSMM, BSB, Arts des Metiers