On Galilei-covariant Lagrangian models of fluids

DOI10.1088/0305-4470/34/49/312zbMath1003.76075OpenAlexW2018090919MaRDI QIDQ2773133

Marc de Montigny, Ademir E. Santana, Faqir C. Khanna

Publication date: 16 September 2002

Published in: Journal of Physics A: Mathematical and General (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1088/0305-4470/34/49/312

zbMATH Keywords

group-invariant solutionsEuler-Lagrange equationLie point symmetriesliquid heliumGalilei invariancecompressible irrotational barotropic fluidsdivergence-free energy-momentum tensorGalilei-covariant Lagrangian models of fluidsnonrelativistic wave equationsTakahashi equation

Mathematics Subject Classification ID

Gas dynamics (general theory) (76N15) Superfluids (classical aspects) (76A25) Symmetry analysis, Lie group and Lie algebra methods applied to problems in fluid mechanics (76M60) Foundations of fluid mechanics (76A02)

Related Items (4)

Gauge symmetry in Fokker-Planck dynamics ⋮ The Schrödinger and Pauli-Dirac oscillators in noncommutative phase space ⋮ Galilei-covariant path-integral quantization of non-relativistic complex scalar fields. ⋮ Galilean-covariant Clifford algebras in the phase-space representation

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