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- W2044344940 abstract "A system of partial differential equations, describing one-dimensional nematic liquid crystals is studied by Lie group analysis. These equations are the Euler–Lagrange equations associated with a free energy functional that depends on the mass density and the gradient of the mass density. The group analysis is an algorithmic approach that allows us to show all the point symmetries of the system, to determine all possible symmetry reductions and, finally, to obtain invariant solutions in the form of travelling waves. The Hamiltonian formulation of the dynamical equations is also considered and the conservation laws found by exploiting the local symmetries." @default.
- W2044344940 created "2016-06-24" @default.
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- W2044344940 date "2012-03-01" @default.
- W2044344940 modified "2023-10-17" @default.
- W2044344940 title "Lie point symmetries and reductions of one-dimensional equations describing perfect Korteweg-type nematic fluids" @default.
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- W2044344940 doi "https://doi.org/10.1063/1.3694250" @default.
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