Arnold Ngapasare

@uct.ac.za

Postdoctoral Fellow Mathematics and Applied Mathematics
University of Cape Town



              

https://researchid.co/murenga01

RESEARCH, TEACHING, or OTHER INTERESTS

General Mathematics, Computational Mathematics, Computational Mechanics, Acoustics and Ultrasonics

59

Scholar Citations

5

Scholar h-index

3

Scholar i10-index

RECENT SCHOLAR PUBLICATIONS

  • Performance of chaos diagnostics based on Lagrangian descriptors. Application to the 4D standard map
    S Zimper, A Ngapasare, M Hillebrand, M Katsanikas, SR Wiggins, ...
    Physica D: Nonlinear Phenomena 453, 133833 2023

  • Quantifying chaos using Lagrangian descriptors
    M Hillebrand, S Zimper, A Ngapasare, M Katsanikas, S Wiggins, ...
    Chaos: An Interdisciplinary Journal of Nonlinear Science 32 (12) 2022

  • Wave-packet spreading in disordered soft architected structures
    A Ngapasare, G Theocharis, O Richoux, C Skokos, V Achilleos
    Chaos: An Interdisciplinary Journal of Nonlinear Science 32 (5) 2022

  • Energy spreading, equipartition, and chaos in lattices with non-central forces
    A Ngapasare, G Theocharis, O Richoux, V Achilleos, C Skokos
    Chinese Physics B 31 (2), 020506 2022

  • Waves in disordered and nonlinear mechanical structures
    A Ngapasare
    Le Mans Universit 2020

  • Wave propagation in a strongly disordered one-dimensional phononic lattice supporting rotational waves
    A Ngapasare, G Theocharis, O Richoux, C Skokos, V Achilleos
    Physical Review B 102 (5), 054201 2020

  • Chaos and Anderson localization in disordered classical chains: Hertzian versus Fermi-Pasta-Ulam-Tsingou models
    A Ngapasare, G Theocharis, O Richoux, C Skokos, V Achilleos
    Physical Review E 99 (3), 032211 2019

MOST CITED SCHOLAR PUBLICATIONS

  • Chaos and Anderson localization in disordered classical chains: Hertzian versus Fermi-Pasta-Ulam-Tsingou models
    A Ngapasare, G Theocharis, O Richoux, C Skokos, V Achilleos
    Physical Review E 99 (3), 032211 2019
    Citations: 17

  • Quantifying chaos using Lagrangian descriptors
    M Hillebrand, S Zimper, A Ngapasare, M Katsanikas, S Wiggins, ...
    Chaos: An Interdisciplinary Journal of Nonlinear Science 32 (12) 2022
    Citations: 15

  • Performance of chaos diagnostics based on Lagrangian descriptors. Application to the 4D standard map
    S Zimper, A Ngapasare, M Hillebrand, M Katsanikas, SR Wiggins, ...
    Physica D: Nonlinear Phenomena 453, 133833 2023
    Citations: 13

  • Wave propagation in a strongly disordered one-dimensional phononic lattice supporting rotational waves
    A Ngapasare, G Theocharis, O Richoux, C Skokos, V Achilleos
    Physical Review B 102 (5), 054201 2020
    Citations: 7

  • Wave-packet spreading in disordered soft architected structures
    A Ngapasare, G Theocharis, O Richoux, C Skokos, V Achilleos
    Chaos: An Interdisciplinary Journal of Nonlinear Science 32 (5) 2022
    Citations: 6

  • Waves in disordered and nonlinear mechanical structures
    A Ngapasare
    Le Mans Universit 2020
    Citations: 1