Review of wave-turbulence interactions in the stable atmospheric boundary layer

• Autores: Sun, Jielun; Nappo, Carmen J.; Mahrt, Larry; Belušić, Danijel; Grisogono, Branko; Stauffer, David R.; Pulido, Manuel Arturo; Staquet, Chantal; Jiang, Qingfang; Pouquet, Annick; Yagüe, Carlos; Galperin, Boris; Smith, Ronald B.; Finnigan, John J.; Mayor, Shane D.; Svensson, Gunilla; Grachev, Andrey A.; Neff, William D.
• Año de publicación: 2015
• Idioma: inglés
• Tipo de recurso: artículo
• Materia: WAVE; TURBULENCE; ATMOSPHERIC BOUNDARY LAYER; WAVE TURBULENCE INTERACTION; STABLY STRATIFIED FLOWS
• Institución: Consejo Nacional de Investigaciones Científicas y Técnicas

Flow in a stably stratified environment is characterized by anisotropic and intermittent turbulence and wavelike motions of varying amplitudes and periods. Understanding turbulence intermittency and wave-turbulence interactions in a stably stratified flow remains a challenging issue in geosciences including planetary atmospheres and oceans. The stable atmospheric boundary layer (SABL) commonly occurs when the ground surface is cooled by longwave radiation emission such as at night over land surfaces, or even daytime over snow and ice surfaces, and when warm air is advected over cold surfaces. Intermittent turbulence intensification in the SABL impacts human activities and weather variability, yet it cannot be generated in state-of-the-art numerical forecast models. This failure is mainly due to a lack of understanding of the physical mechanisms for seemingly random turbulence generation in a stably stratified flow, in which wave-turbulence interaction is a potential mechanism for turbulence intermittency. A workshop on wave-turbulence interactions in the SABL addressed the current understanding and challenges of wave-turbulence interactions and the role of wavelike motions in contributing to anisotropic and intermittent turbulence from the perspectives of theory, observations, and numerical parameterization. There have been a number of reviews on waves, and a few on turbulence in stably stratified flows, but not much on wave-turbulence interactions. This review focuses on the nocturnal SABL; however, the discussions here on intermittent turbulence and wave-turbulence interactions in stably stratified flows underscore important issues in stably stratified geophysical dynamics in general.
Fil: Sun, Jielun. National Center for Atmospheric Research; Estados Unidos
Fil: Nappo, Carmen J.. CJN Research Meteorology; Estados Unidos
Fil: Mahrt, Larry. NorthWest Research Associates; Estados Unidos
Fil: Belušić, Danijel. Monash University. School of Earth, Atmosphere and Environment; Australia
Fil: Grisogono, Branko. University of Zagreb. Department of Geophysics; Croacia
Fil: Stauffer, David R.. Pennsylvania State University. Department of Meteorology; Estados Unidos
Fil: Pulido, Manuel Arturo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Nordeste. Instituto de Modelado e Innovación Tecnológica. Universidad Nacional del Nordeste. Facultad de Ciencias Exactas Naturales y Agrimensura. Instituto de Modelado e Innovación Tecnologica; Argentina. Centre National de la Reserche Scientifique. CONICET. UMI-IFAECI; Argentina
Fil: Staquet, Chantal. Laboratoire des Ecoulements Géophysiques et Industriels; Francia
Fil: Jiang, Qingfang. Naval Research Laboratory; Estados Unidos
Fil: Pouquet, Annick. University of Colorado Boulder. National Center for Atmospheric Research and Laboratory for Atmospheric and Space Physics; Estados Unidos
Fil: Yagüe, Carlos. Universidad Complutense de Madrid. Departamento de Geofísica y Meteorología; España
Fil: Galperin, Boris. University of South Florida. College of Marine Science. Physical Oceanography; Estados Unidos
Fil: Smith, Ronald B.. Yale University. Department of Geology and Geophysics; Estados Unidos
Fil: Finnigan, John J.. CSIRO Marine and Atmospheric Research; Australia
Fil: Mayor, Shane D.. California State University. Department of Geological and Environmental Sciences; Estados Unidos
Fil: Svensson, Gunilla. Stockholm University. Department of Meteorology; Suecia
Fil: Grachev, Andrey A.. University of Colorado Boulder. National Oceanic and Atmospheric Administration. Earth System Research Laboratory/Cooperative Institute for Research in Environmental Sciences ; Estados Unidos
Fil: Neff, William D.. University of Colorado Boulder. National Oceanic and Atmospheric Administration. Earth System Research Laboratory/Cooperative Institute for Research in Environmental Sciences; Estados Unidos