Zobrazeno 1 - 10
of 753
pro vyhledávání: '"diffusion-reaction equation"'
Autor:
P. N. Anyiam, C. P. Nwuke, E. N. Uhuo, O. Ajah, C. P. Uche, E. M. Kalu, P. C. Kelechi, B. M. Eddie-Nkwoh
Publikováno v:
Recent Advances in Natural Sciences, Vol 2, Iss 2 (2024)
Despite the availability of many pharmacological interventions for diabetes management, current evidence shows an alarming rising trend in the occurrence of undesirable complications, confirming that other complementary approaches are required. This
Externí odkaz:
https://doaj.org/article/81c925c16fc14c4fa153928386cde038
Autor:
Mohammad Ivan Azis
Publikováno v:
SoftwareX, Vol 27, Iss , Pp 101804- (2024)
Variable coefficient equations are usually used as governing equations for modeling problems which are associated with Functionally Graded Materials (FGM). Version 1.1 - 2D-xtDCR-LTBEM is a Fortran code that can be used to find numerical solutions of
Externí odkaz:
https://doaj.org/article/ec4f8f82d66d42a3be77658ce2552a79
Publikováno v:
Journal of Ocean Engineering and Science, Vol 8, Iss 3, Pp 226-237 (2023)
By taking advantage of three different computational analytical methods: the Lie symmetry analysis, the generalized Riccati equation mapping approach, and the modified Kudryashov approach, we construct multiple new analytical soliton solutions to the
Externí odkaz:
https://doaj.org/article/b7bbac0d486449b5aafe8bd818246a6d
Akademický článek
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Publikováno v:
Mathematical Biosciences and Engineering, Vol 19, Iss 7, Pp 6764-6794 (2022)
The paper is concerned with development of an accurate and effective positivity-preserving high-order compact difference method for solving the Keller-Segel chemotaxis model, which is a kind of nonlinear parabolic-parabolic system in mathematical bio
Externí odkaz:
https://doaj.org/article/cb3da224a8e04b80a69b3e4eaa7be0bd
Autor:
Tunc, Huseyin, Sari, Murat
Publikováno v:
Engineering Computations, 2021, Vol. 39, Issue 3, pp. 1020-1037.
Externí odkaz:
http://www.emeraldinsight.com/doi/10.1108/EC-02-2021-0077
Publikováno v:
International Journal of Numerical Methods for Heat & Fluid Flow, 2021, Vol. 32, Issue 2, pp. 850-886.
Externí odkaz:
http://www.emeraldinsight.com/doi/10.1108/HFF-07-2020-0459
Publikováno v:
Fractal and Fractional, Vol 7, Iss 10, p 757 (2023)
In this paper, the semilinear convection–diffusion–reaction equation is split into a lower-order system by introducing the auxiliary variable q=a(x)ux. An H1-Galerkin space-time mixed finite element method for the lower-order system is then const
Externí odkaz:
https://doaj.org/article/53dfcf0d8db14e6d9c60892d0f2a19ec
Publikováno v:
Analele Stiintifice ale Universitatii Ovidius Constanta: Seria Matematica, Vol 29, Iss 3, Pp 183-200 (2021)
This work continues our previous analysis concerning the numerical solution of the multi-component mass transfer equations. The present test problems are two-dimensional, parabolic, non-linear, diffusion- reaction equations. An implicit finite differ
Externí odkaz:
https://doaj.org/article/0e86747f928e4a4b989fe5d751ac9783
Autor:
Nitesh Verma, Sarvesh Kumar
Publikováno v:
Mathematical Modelling and Analysis, Vol 27, Iss 4 (2022)
This paper proposes virtual element methods for approximating the mathematical model consisting of coupled poroelastic and Advection-Diffusion-Reaction (ADR) equations. The space discretization relies on virtual element spaces containing piecewise li
Externí odkaz:
https://doaj.org/article/92e5fdec83ec4342bd6f5d777bbe5bc7