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Davolio, S.; Buzzi, A. (2011)
Publisher: Co-Action Publishing
Journal: Tellus A
Languages: English
Types: Article
Subjects:
The evolution of Antarctic katabatic wind in the vicinity of Terra Nova Bay has been studiedusing a three-dimensional, hydrostatic, limited area model. Realistic simulations of a summerkatabatic event, using different horizontal resolutions, have been performed by employing asequential self-nesting procedure. The high-resolution orography data allow a description ofthe structure of the main valleys and of the two different flows descending from the broadReeves Glacier and (with less accuracy) channelled into the much narrower Priestley Glaciervalley, respectively. The mechanism of katabatic wind development has been investigated bymeans of a Lagrangian diagnostic study performed along trajectories flowing down from theabove-mentioned glaciers. Heat balance and kinetic energy balance have been evaluated accuratelyin order to asses the characteristics of the two katabatic currents that may superpose oncethey reach the Nansen Ice Sheet.DOI: 10.1034/j.1600-0870.2002.01290.x
  • The results below are discovered through our pilot algorithms. Let us know how we are doing!

    • Argentini, S., Mastrantonio, G., Fiocco, G. and Ocone, R. 1992. Complexity of the wind field as observed by a sodar system and by automatic weather stations on the Nansen Ice Sheet, Antarctica, during summer 1988-89: two case studies. T ellus 44B, 422-429.
    • Argentini, S., Del Buono, P., Della Vedova, A. M. and Mastrantonio, G. 1995. A statistical analysis of wind in Terra Nova Bay, Antarctica, for the austral summers 1988 and 1989. Atmos. Res. 39, 145-156.
    • Ball, F. K. 1956. The theory of strong katabatic winds. Austr. J. Phys. 9, 373-386.
    • Bluestein, H. 1992. Synoptic-dynamic meteorology in Midlatitudes, Vol. 1. Principles of kinematics and dynamics. Oxford University Press, Oxford, 444 pp.
    • Bromwich, D. H. 1989a. An extraordinary katabatic wind regime at Terra Nova Bay, Antarctica. Mon. Wea. Rev. 117, 688-695.
    • Bromwich, D. H. 1989b. Satellite analyses of Antarctic katabatic wind behavior. Bull. Am. Meteorol. Soc. 70, 738-749.
    • Bromwich, D. H., Parish, T. R. and Pellegrini, A. 1990a. The katabatic wind regime near Terra Nova Bay, Antarctica. Antarctic J. US 25, 267-269.
    • Bromwich, D. H., Parish, T. R. and Zorman, C. A. 1990b. The confluence zone of the intense katabatic winds at Terra Nova Bay, Antarctica, as derived from airborne sastrugi surveys and mesoscale numerical modeling. J. Geophys. Res. 95, 5495-5509.
    • Buzzi, A. and Foschini, L. 2000. Mesoscale meteorological features associated with heavy precipitation in the southern Alpine region. Meteorol. Atmos. Phys. 72, 131-146.
    • Buzzi, A., Cadelli, R. and Malguzzi, P. 1997. Low-level jet simulation over the Southern Ocean in Antarctica. T ellus 49A, 263-276.
    • Buzzi, A., Fantini, M., Malguzzi, P. and Nerozzi, P. 1994. Validation of a Limited Area Model in cases of Mediterranean cyclogenesis: surface fields and precipitation scores. Meteorol. Atmos. Phys. 53, 137-153.
    • Davies, H. C. 1976. A lateral boundary formulation for multilevel prediction models. Quart. J. Roy. Met. Soc. 102, 405-418.
    • Davolio, S. and Buzzi, A. 2000. Preliminary analysis and simulations of katabatic flow in the vicinity of Terra Nova Bay. Conference Proc. Italian Research on Antarctic Atmosphere (eds. M. Colacino, G. Giovannelli and L. Stefanutti). Societa` Italiana di Fisica, Bologna, 69, 33-44.
    • Egger, J. 1985. Slope winds and the axisymmetric circulation over Antarctica. J. Atmos. Sci. 42, 1859-1867.
    • Galle´e, H. 1995. Simulation of mesocyclonic activity in the Ross Sea, Antarctica. Mon. Wea. Rev. 123, 2051-2069.
    • Galle´e, H. 1996. Mesoscale atmospheric circulations over the southwestern Ross Sea sector, Antarctica. J. Appl. Meteorol. 35, 1129-1141.
    • Galle´e, H. 1997. Air-sea interactions over Terra Nova Bay during winter: simulation with a coupled atmosphere-polynya model. J. Geophys. Res. 102, D12, 13,835-13,849.
    • Galle´e, H. and Schayes, G. 1994. Development of a threedimensional meso-c primitive equation model: katabatic winds simulation in the area of Terra Nova Bay, Antarctica. Mon. Wea. Rev. 122, 671-685.
    • Geleyn, J. F. and Hollingsworth, A. 1979. An economical analytical method for the computation of the interaction between scattered and line absorption of radiation. Contrib. Atmos. Phys. 52, 1-16.
    • Georgelin, M. P., Bougeault, P., Black, T., Brzovic, N., Buzzi, A., Calvo, J., Casse´, V., Desgagne´, M., El-Khatib, R., Geleyn, J. F., Holt, T., Hong, S.-Y., Kato, T., Katzfey, J., Kurihara, K., Lacroix, B., Lalaurette, F., Lemaitre, Y., Mailhot, J., Majewsky, D., Malguzzi, P., Masson, V., McGregor, J., Minguzzi, E., Paccagnella, T. and Wilson, C. 2000. The second COMPARE exercise: a model intercomparison using a case of a typical mesoscale orographic flow, the PYREX IOP3. Quart. J. Roy. Met. Soc. 126, 991-1030.
    • Gyakum, J. R., Carrera, M., Zhang, D.-L., Miller, S., Caveen, J., Benoit, R., Black, T., Buzzi, A., Chouinard, C., Fantini, M., Folloni, C., Katzfei, J. J., Kuo, Y.-H., Lalaurette, F., Low-Nam, S., Mailhot, J., Malguzzi, P., McGregor, J. M., Nakamura, M., Tripoli, G. and Wilson, C. 1996. A regional model intercomparison using a case of explosive oceanic cyclogenesis. Weather and Forecasting 11, 521-543.
    • Kain, J. S. and Fritsch, J. M. 1990. A one-dimensional entraining/detraining plume model and its application in convective parameterization. J. Atmos. Sci. 47, 2874-2802.
    • Leheman, R. 1993. On the choice of relaxation coefficients for Davies' lateral boundaries scheme for regional weather prediction models. Meteorol. Atmos. Phys. 52, 1-14.
    • Malguzzi, P. and Tartaglione, N. 1999. An economical second order advection scheme for explicit numerical weather prediction. Quart. J. Roy. Met. Soc. 125, 2291-2304.
    • Parish, T. R. 1988. Surface winds over the Antarctic continent: a review. Rev. Geophys. 25, 1, 169-180.
    • Parish, T. R. 1992. On the role of Antarctic katabatic winds in forcing large-scale tropospheric motions. J. Atmos. Sci. 49, 15, 1374-1385.
    • Parish, T. R. and Waight, K. T. 1987. The forcing of Antarctic katabatic winds. Mon. Wea. Rev. 115, 2214-2226.
    • Parish, T. R. and Bromwich, D. H. 1989. Instrumental aircraft observations of the katabatic wind regime near Terra Nova Bay. Mon. Wea. Rev. 117, 1570-1585.
    • Parish, T. R. and Bromwich, D. H. 1990. Numerical simulation of the katabatic wind circulation over the Antarctic continent. Antarctic J. US 25, 262-264.
    • Pettre´, P. and Andre´, J. C. 1991. Surface-pressure change through Loewe's phenomena and katabatic flow jumps: study of two cases in Adelie Land, East Antarctica. J. Atmos. Sci. 48, 557-571.
    • Ritter, B. and Geleyn, J. F. 1992. A comprehensive radiation scheme for numerical weather prediction models with potential applications in climate simulations. Mon. Wea. Rev. 120, 303-325.
    • Viola, A., Rossini, L., Mastrantonio, G., Tagliazucca, M., Argentini, S., Banzi, M., Cardillo, F., Di Donfrancesco, G., Georgiadis, T., Giannini, L., Pellegrini, A. and Trivellone, G. 1996. The boundary layer field experiment in the area of Terra Nova Bay, during the summer 1994-95. Conference Proc. Italian Research on Antarctic Atmosphere (eds. M. Colacino, G. Giovannelli and L. Stefanutti). Societa` Italiana di Fisica, Bologna, 51, 11-23.
    • Viola, A. P., Petenko, I., Mastrantonio, G., Argentini, S. and Bezverhnii, V. 1999. Diurnal variations of the temperature and their influence on wind regime in a confluence zone of Antarctica. Meteorol. Atmos. Phys. 70, 133-140.
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