Far East Journal of Dynamical Systems

The Far East Journal of Dynamical Systems publishes original research papers and survey articles in all aspects of dynamical systems, including chaos, fractals, and ergodic theory. It encourages application-oriented research in physics, life sciences, and social sciences.

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NUMERICAL APPROACH FOR THE IDENTIFICATION OF A PARAMETER IN A NONLINEAR DIFFUSION PROBLEM

Authors

  • ALASSANE ABDOURAHAMANE Abdoul Rachid
  • ABANI MAIDAOUA Ali
  • DJIBO Moustapha
  • SALEY Bisso

Keywords:

Identification, parameter, nonlinear diffusion problem, dis crete adjoint method

DOI:

https://doi.org/10.17654/0972111825011

Abstract

In this paper, we study a problem of identifying a parameter of a nonlinear diffusion evolution model. This kind of problem usually occurs in petroleum engineering in the case of reservoir simulation where a parameter depends on the state of the system. To carry out this work, we use a deterministic method of variational data assimilation based on the discrete adjoint method.

Received: May 20, 2025
Accepted: June 25, 2025

References

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Published

2025-08-02

Issue

Vol. 38 No. 2 (2025)

Section

Articles

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How to Cite

NUMERICAL APPROACH FOR THE IDENTIFICATION OF A PARAMETER IN A NONLINEAR DIFFUSION PROBLEM. (2025). Far East Journal of Dynamical Systems, 38(2), 249-270. https://doi.org/10.17654/0972111825011

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