Lie symmetry analysis of a pseudoparabolic PDE: Power law in diffusion coefficient with constant viscosity

We perform symmetry analysis of a partial differential equation (PDE) of pseudoparabolic form which models solvent uptake in polymeric solids; a special case of power law for diffusion coefficient and constant viscosity is considered. Optimal systems of one-dimensional subalgebras for various model...

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Bibliographic Details
Main Authors: Maile Khati, Motlatsi Molati
Format: Article
Language:English
Published: Elsevier 2021-12-01
Series:Partial Differential Equations in Applied Mathematics
Subjects:
Online Access:http://www.sciencedirect.com/science/article/pii/S2666818121000346