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Brechende Wellen und der Luft-See-Gasaustausch

Description: Das Projekt "Brechende Wellen und der Luft-See-Gasaustausch" wird vom Umweltbundesamt gefördert und von Max-Planck-Institut für Chemie (Otto-Hahn-Institut) durchgeführt. The principal aim of the proposed research is to understand, quantify and parameterize the effect of breaking waves on gas transfer through the sea surface micro-layer. Three quite distinct mechanisms of gas transfer are associated with large-scale wave breaking and air entrainment: 1. Transfer associated with patches of turbulence in the upper ocean generated by breaking waves. 2. Transfer mediated by bubbles, where gas is within a bubble during an interval of its exchange between atmosphere and ocean. 3. Transfer across the sea surface where the micro-layer has been disrupted by bubbles bursting at the sea surface.

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Origin: /Bund/UBA/UFORDAT

Tags: Hydrodynamik ? Luftbewegung ? Gasförmiger Stoff ? Gasaustausch ? Meeresoberfläche ? Wirkungsforschung ? Meeresgewässer ? Atmosphäre ? Grenzschicht ? Stofftransport ? Turbulenz ? Wasseroberfläche ? Austauschprozess ? Breaking-wave ? Luftblase ? Meereswelle ? Wasserbewegung ?

Region: Rheinland-Pfalz

Bounding box: 7.5° .. 7.5° x 49.66667° .. 49.66667°

License: cc-by-nc-nd/4.0

Language: Deutsch

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Time ranges: 1996-02-01 - 1999-01-31

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