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Jähne, B.; Libner, P.; Fischer, R.; Billen, T.; Plate, E. J. (2011)
Publisher: Tellus B
Journal: Tellus B
Languages: English
Types: Article
Theory and experimental results of a new method are described directly investigating the transfer processes across the aqueous viscous boundary layer. The method is based on a known and controllable flux density being applied at the interface. Then the local transfer velocity can be determined by monitoring the tracer concentration at the water surface within minutes. Moreover, the time constant for the transport across the boundary layer (“surface renewal time”) can be measured directly. Comparison of the theoretical and measured frequency response of the boundary layer yields significant deviations. The technique is put into operation for heat transfer measurements. Direct comparisons with gas exchange measurements in several wind/wave facilities verify that the gas transfer velocity can be accurately extrapolated from the heat transfer measurements. A new way is opened both for detailed studies of the transfer processes in wind/wave facilities and the urgently needed direct parameterization of the transfer velocity as a function of windshear, wave parameters, and water turbulence in natural systems as rivers, lakes and the ocean. This paper includes (as a first example) measurements on the fetch dependency of the transfer process.DOI: 10.1111/j.1600-0889.1989.tb00135.x
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    • Broecker, H.-C., Petermann, J. and Siems, W. 1978. The influence of wind on C02-exchangein a windwave tunnel, including the effects of monolayers. J . Marine Res. 36, 595410.
    • Broecker, W., Ledwell, J. R., Takahashi, T., Weiss, R., Merlivat, L., Memery, L., Peng, T.-H., Jahne, B. and Miinnich, K. 0. 1986. Isotopic versus micrometeorologic Ocean C 0 2 fluxes: a serious conflict. J. Geophys. Res. 91, 10,517-10,527.
    • Brutsaert, W. and Jirka, G. H.,eds. 1984. Gas transfer at water surfaces. Dordrecht/Holland : Reidel.
    • Coantic, M. 1986. A model of gas transfer across airwater interfaces with capillary waves. J. Geophys. Res. 91, 3925-3943.
    • Hasse, L. 1971. The sea surface temperature deviation and the heat flow at the sea-air interface. Boundary Layer Meteor. I , 368-379.
    • Jahne, B. 1982. Dry deposition of gases over water (gas exchange). In Exchange of pollutants at the airlearth interface (dry deposition) (ed. D. Flothmann). Battelle Institut Frankfurt am Main, BleV-R-64.284-2 (in German).
    • Jlhne, B. 1985. Transfer processes across the free water surface. Habilitationsschrift, Faculty for Physics und Astronomy, Heidelberg University, F.R.G.
    • Jahne, B., Miinnich, K. 0. and Siegenthaler, U. 1979. Measurements of gas exchange and momentum transfer in a circular wind-water tunnel. Tellus 31, 321-329.
    • Jahne, B., Huber, W., Dutzi, A,, Wais, T. and Ilmberger, J. 1984. Wind/wave-tunnel experiments on the Schmidt number and wave field dependence of air-water gas exchange. In Gas transfer at water surfaces (eds. W. Brutsaert and G . H. Jirka). Dordrecht/Holland: Reidel, 303-309.
    • Jahne, B., Miinnich, K. O., Bosinger, R., Dutzi, A,, Huber, W. and Libner, P. 1987a. On the parameters influencing air-water gas exchange. J . Geophys. Res. 92, 1937-1949.
    • Jahne, B., Heinz, G . and Dietrich, W. 1987b. Measurements of the diffusion coefficients of sparingly soluble gases in water. J . Geophys. Res. 92, 10,767- 10,776.
    • Kitaigorodskii, S. A. 1984. On the fluid dynamical theory of turbulent gas transfer across an air-sea interface in the presence of breaking wind-waves. J . Phys. Oceangr. 14, 960-972.
    • Libner, P. 1987. The controlled flux method: a new fast and local method for investigating exchange processes at the air-water interface. Dissertation, Faculty for Physics und Astronomy, Heidelberg University, F.R.G. (in German).
    • Libner, P., Jahne, B. and Plate, E. 1987. A new method measuring water reaeration locally and fast (in German). Wasserwirtschaji 77, 23&235.
    • Liss, P. S. and Slater, P. G . 1974. Flux of gases across the airisea interface. Nature 247, 181-184.
    • McCready, M. J. and Hanratty, T. J. 1984. A comparison of turbulent mass transfer at gas-liquid and solid-liquid interfaces. In Gas transfer at water surfaces (eds. W. Brutsaert and G. H. Jirka). Dordrecht/Holland : Reidel, 283-292.
    • Paulson, C. A. and Simpson, J. J. 1981. The temperature difference across the cool skin of the ocean. J. Geophys. Res. 86, 1104411054.
    • Plate, E. and Friedrich, R. 1984. Reaeration of open channel flow. In Gas transfer at water surfaces (eds. W. Brutsaert and G. H. Jirka). Dordrecht/Holland: Reidel, 333-346.
    • Roether, W. 1983. Field measurement of air-sea gas transfer: a methodical search. Boundary Luyer Meteor. 27, 97-103.
    • Roether, W. and Kromer, B. 1984. Optimum application of the radon deficit method to obtian air-sea gas exchange rates. In Gas transfer at water surfaces (eds. W. Brutsaert and G. H. Jirka). Dordrecht/ Holland: Reidel, 447457.
    • Wanninkhof, R., Ledwell, J. R. and Broecker, W. S. 1985. Gas exchange-wind speed relation measured with sulfur hexafluoride on a lake. Science 227, 1224- 1226.
    • Wanninkhof, R., Ledwell, J. R., Broecker, W. S. and Hamilton, M. 1987. Gas exchange on Mono Lake and Crowley Lake California. J . Geophys. Res. 92, 14,567-14,580.
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