1.1k citations
- Centre National de la Recherche ScientifiqueFR18 papers
- Instituto de Astrofísica de CanariasES13 papers
- Universidad de La LagunaES13 papers
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- University of CambridgeGB10 papers
- Institut d'Astrophysique de ParisFR9 papers
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Showing 2015Show all
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gr-qc2015★ 3 cited
Scalar curvature of spacelike hypersurfaces and certain class of cosmological models for accelerated expanding universes
Juan A. Aledo, Rafael M. Rubio
We study the scalar curvature of spacelike hypersurfaces in the family of cosmological models known as generalized Robertson-Walker spacetimes, and give several rigidity results un…
physics.flu-dyn2015★ 26 cited
Formal deduction of the Saint-Venant-Exner model including arbitrarily sloping sediment beds and associated energy
E. D. Fernández-Nieto, T. Morales de Luna, G. Narbona-Reina +1
In this work we present a deduction of the Saint-Venant-Exner model through an asymptotic analysis of the Navier-Stokes equations. A multi-scale analysis is performed in order to t…