Arnold Ngapasare

@uct.ac.za

Postdoctoral Fellow Mathematics and Applied Mathematics
University of Cape Town

Arnold Ngapasare


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https://researchid.co/murenga01

RESEARCH, TEACHING, or OTHER INTERESTS

General Mathematics, Computational Mathematics, Computational Mechanics, Acoustics and Ultrasonics
96

Scholar Citations

5

Scholar h-index

3

Scholar i10-index

RECENT SCHOLAR PUBLICATIONS

  • Energy transport and chaos in a one-dimensional disordered nonlinear stub lattice
    SH Cheong, A Ngapasare, V Achilleos, G Theocharis, O Richoux, ...
    Chaos: An Interdisciplinary Journal of Nonlinear Science 36 (2) , 2026
    2026
  • 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
    2023
    Citations: 25
  • 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
    2022
    Citations: 35
  • 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
    2022
    Citations: 9
  • 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
    2022
  • Waves in disordered and nonlinear mechanical structures
    A Ngapasare
    Le Mans Université , 2020
    2020
    Citations: 1
  • 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
    2020
    Citations: 7
  • 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
    2019
    Citations: 19

MOST CITED SCHOLAR PUBLICATIONS

  • 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
    2022
    Citations: 35
  • 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
    2023
    Citations: 25
  • 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
    2019
    Citations: 19
  • 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
    2022
    Citations: 9
  • 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
    2020
    Citations: 7
  • Waves in disordered and nonlinear mechanical structures
    A Ngapasare
    Le Mans Université , 2020
    2020
    Citations: 1
  • Energy transport and chaos in a one-dimensional disordered nonlinear stub lattice
    SH Cheong, A Ngapasare, V Achilleos, G Theocharis, O Richoux, ...
    Chaos: An Interdisciplinary Journal of Nonlinear Science 36 (2) , 2026
    2026
  • 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
    2022