Université de Lyon (92 rue Pasteur - CS 30122, 69361 Lyon Cedex 07 - France)
Abstract : We apply the Hilbert transform to the physics of internal waves in two-dimensional fluids. Using this demodulation technique, we can discriminate internal waves propagating in different directions: this is very helpful in answering several fundamental questions in the context of internal waves. We focus more precisely in this paper on phenomena associated with dissipation, diffraction and reflection of internal waves.
https://hal-ens-lyon.archives-ouvertes.fr/ensl-00294000 Contributor : Thierry DauxoisConnect in order to contact the contributor Submitted on : Tuesday, July 8, 2008 - 11:35:04 AM Last modification on : Thursday, March 10, 2022 - 3:58:07 PM Long-term archiving on: : Friday, May 28, 2010 - 11:16:10 PM
Matthieu Mercier, Nicolas B. Garnier, Thierry Dauxois. Reflection and Diffraction of Internal Waves analyzed with the Hilbert Transform. Physics of Fluids, American Institute of Physics, 2008, 20 (08), pp.0866015. ⟨ensl-00294000⟩