Diffusion of Interacting Marine Species in Ocean
Journal Title: International Journal of Engineering and Science Invention - Year 2017, Vol 6, Issue 7
Abstract
In this paper, the model deals with competition in populations which diffuse in a circular bounded area. Migration of interacting marine animal species in ocean is considered. Pseudo Analytic Finite Partition Method (PAFPM) has been employed to find out the approximate solution of the dispersion problem in the nonhomogeneous region. A two dimensional circular region is considered. For angular direction the Fourier series has been used assuming angular uniformity in each part. After numerical verification graphs are plotted between the angle and population density of species for constant time. Keywords: Discretisation, diffusion, Euler -Lagrange’s equation, intrinsic growth, Fourier series, parabolic variation, perturbation, Pseudo Analytic Finite Partition Method, Ritz Finite Element Method, variational form
Authors and Affiliations
Neeta Mazumdar
Keywords
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