Modeling the GABLS4 Strongly‐Stable Boundary Layer With a GCM Turbulence Parameterization: Parametric Sensitivity or Intrinsic Limits?

Autor: Olivier Audouin, Daniel Williamson, Fleur Couvreux, Romain Roehrig

Publikováno v: Journal of Advances in Modeling Earth Systems, Vol 13, Iss 3, Pp n/a-n/a (2021)

The representation of stable boundary layers (SBLs) still challenges turbulence parameterizations implemented in current weather or climate models. The present work assesses whether these model deficiencies reflect calibration choices or intrinsic li

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::30a6ca3de622757df06f19b3c3f7be5a
https://doaj.org/article/dc438f0041214599bdeb44491d55eb03

Process-based climate model development harnessing machine learning: I. a calibration tool for parameterization improvement

Autor: James M. Salter, Wenzhe Xu, Daniel Williamson, Fleur Couvreux, Catherine Rio, Florent Brient, Florence Favot, Quentin Rodier, Marie-Pierre Lefebvre, Rachel Honnert, Najda Villefranque, Eric Bazile, Olivier Audouin, Victoria Volodina, Frédéric Hourdin, Romain Roehrig, Jean-Baptiste Madeleine

Publikováno v: Journal of Advances in Modeling Earth Systems, Vol 13, Iss 3, Pp n/a-n/a (2021)
Journal of Advances in Modeling Earth Systems
Journal of Advances in Modeling Earth Systems, American Geophysical Union, 2021, 13 (3), ⟨10.1029/2020ms002217⟩
Journal of Advances in Modeling Earth Systems, 2021, 13 (3), ⟨10.1029/2020ms002217⟩

International audience; • We apply uncertainty quantification to single-column model/large-eddy simulation comparison to calibrate free parameters • We revisit model development strategy with an emphasiThe development of parameterizations is a ma

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d30e657a3ab34963271e3834b71fe75f
https://doi.org/10.1002/essoar.10503597.1

Cross-borehole slug test analysis in a fractured limestone aquifer

Autor: Olivier Audouin, Jacques Bodin

Publikováno v: Journal of Hydrology
Journal of Hydrology, Elsevier, 2008, 348, pp.510-523. ⟨10.1016/j.jhydrol.2007.10.021⟩

Summary This work proposes new semi-analytical solutions for the interpretation of cross-borehole slug tests in fractured media. Our model is an extension of a previous work by Barker [Barker, J.A., 1988. A generalized radial flow model for hydraulic

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2f90bf8eeac846f2f1e8a2c7caf0221c
https://doi.org/10.1016/j.jhydrol.2007.10.021

Design of a cross-border optical core and access networking field trial: first outcomes of the ACTS-PELICAN project

Autor: Xing-Zhi Qiu, Jan Vandewege, Claire Martin, I Van De Voorde, T. Daeleman, Christophe Drion, L. Berthelon, E. Ringoot, J. Chauvin, G. Eilenberger, D.H.B. Hoa, C. Taille, John D. Angelopoulos, O. Rofidal, Emmanuel Grard, Olivier Audouin, M. Morin, P. Bonno, F. Raeymaekers

Publikováno v: Journal of Lightwave Technology. 18:1939-1954

A large advanced optical network was assembled and operated in the field, featuring access, metropolitan, and core optical networks with advanced functionality and technology in all parts of the network. It demonstrates the reliability and viability

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::161828257a0f6fda0a687ab03ddc0d54
https://doi.org/10.1109/50.908797

Second-order average soliton jitter in long-haul transmission systems

Autor: Olivier Audouin, J P Hamaide, O Leclerc, E. Brun, B. Biotteau

Publikováno v: Pure and Applied Optics: Journal of the European Optical Society Part A. 4:327-332

The noise generated by amplifiers in an amplified optical link is responsible for the second-order average soliton decay into its fundamental soliton components. A simple assumption of independent fundamental soliton jitters allows the calculation of

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::b6312a6324126e1d0004d15d55bc5990
https://doi.org/10.1088/0963-9659/4/4/007