Research Article

A numerical approach to the coupled atmospheric ocean model using a fractional operator

Volume: 1 Number: 1 September 30, 2021
Pundikala Veeresha *
EN

A numerical approach to the coupled atmospheric ocean model using a fractional operator

Abstract

In the present framework, the coupled mathematical model of the atmosphere-ocean system called El Nino-Southern Oscillation (ENSO) is analyzed with the aid Adams-Bashforth numerical scheme. The fundamental aim of the present work is to demonstrate the chaotic behaviour of the coupled fractional-order system. The existence and uniqueness are demonstrated within the frame of the fixed-point hypothesis with the Caputo--Fabrizio fractional operator. Moreover, we captured the chaotic behaviour for the attained results with diverse order. The effect of the perturbation parameter and others associated with the model is captured. The obtained results elucidate that, the present study helps to understand the importance of fractional order and also initial conditions for the nonlinear models to analyze and capture the corresponding consequence of the fractional-order dynamical systems.

Keywords

Caputo–Fabrizio derivative, El Nino-Southern oscillation model, fixed point theorem

References

  1. M. Caputo, Elasticita e Dissipazione, Zanichelli, Bologna, (1969).
  2. K. S. Miller, B. Ross, An introduction to fractional calculus and fractional differential equations, A Wiley, New York, (1993).
  3. I. Podlubny, Fractional Differential Equations, Academic Press, New York, (1999).
  4. A. A. Kilbas, H. M. Srivastava, J. J. Trujillo, Theory and applications of fractional differential equations, Elsevier, Amsterdam,(2006).
  5. D. Baleanu, Z.B. Guvenc, J.A. Tenreiro Machado, New trends in nanotechnology and fractional calculus applications, SpringerDordrecht Heidelberg, London New York, (2010).
  6. M. Caputo, M. Fabrizio, A new definition of fractional derivative without singular kernel, Progr. Fract. Diff. Appl., 1 (2) (2015),73-85.
  7. K. M. Safare, et.al., A mathematical analysis of ongoing outbreak COVID-19 in India through nonsingular derivative, Numerical Methods for Partial Differential Equations 37 (2) (2021), 1282-1298.
  8. M. Yavuz, European option pricing models described by fractional operators with classical and generalized Mittag-Lefflerkernels, Numerical Methods for Partial Differential Equations, (2021), DOI: 10.1002/num.22645.
  9. L. Akinyemi, M. Şenol, S. N. Huseen, Modified homotopy methods for generalized fractional perturbed Zakharov–Kuznetsovequation in dusty plasma, Adv. Differ. Equ., 45 (2021), DOI: 10.1186/s13662-020-03208-5.
  10. C. Baishya, S. J. Achar, P. Veeresha, D. G. Prakasha, Dynamics of a fractional epidemiological model with disease infection both the populations, Chaos, 31 (2021), DOI: 10.1063/5.0028905.
APA
Veeresha, P. (2021). A numerical approach to the coupled atmospheric ocean model using a fractional operator. Mathematical Modelling and Numerical Simulation With Applications, 1(1), 1-10. https://doi.org/10.53391/mmnsa.2021.01.001
AMA
1.Veeresha P. A numerical approach to the coupled atmospheric ocean model using a fractional operator. MMNSA. 2021;1(1):1-10. doi:10.53391/mmnsa.2021.01.001
Chicago
Veeresha, Pundikala. 2021. “A Numerical Approach to the Coupled Atmospheric Ocean Model Using a Fractional Operator”. Mathematical Modelling and Numerical Simulation With Applications 1 (1): 1-10. https://doi.org/10.53391/mmnsa.2021.01.001.
EndNote
Veeresha P (September 1, 2021) A numerical approach to the coupled atmospheric ocean model using a fractional operator. Mathematical Modelling and Numerical Simulation with Applications 1 1 1–10.
IEEE
[1]P. Veeresha, “A numerical approach to the coupled atmospheric ocean model using a fractional operator”, MMNSA, vol. 1, no. 1, pp. 1–10, Sept. 2021, doi: 10.53391/mmnsa.2021.01.001.
ISNAD
Veeresha, Pundikala. “A Numerical Approach to the Coupled Atmospheric Ocean Model Using a Fractional Operator”. Mathematical Modelling and Numerical Simulation with Applications 1/1 (September 1, 2021): 1-10. https://doi.org/10.53391/mmnsa.2021.01.001.
JAMA
1.Veeresha P. A numerical approach to the coupled atmospheric ocean model using a fractional operator. MMNSA. 2021;1:1–10.
MLA
Veeresha, Pundikala. “A Numerical Approach to the Coupled Atmospheric Ocean Model Using a Fractional Operator”. Mathematical Modelling and Numerical Simulation With Applications, vol. 1, no. 1, Sept. 2021, pp. 1-10, doi:10.53391/mmnsa.2021.01.001.
Vancouver
1.Pundikala Veeresha. A numerical approach to the coupled atmospheric ocean model using a fractional operator. MMNSA. 2021 Sep. 1;1(1):1-10. doi:10.53391/mmnsa.2021.01.001

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