Advertisement

Ice Ridging Over Various Space Scales

  • Aleksey Marchenko
  • Alexander Makshtas
Conference paper
Part of the Solid Mechanics and Its Applications book series (SMIA, volume 94)

Abstract

A model of a single ice ridge is constructed based on the laws of mass, impulse and energy balance and on the representation of a ridge as a discontinuity line. Self-oscillations of the ice cover induced by the buildup of two ridges are investigated. The approach to the modeling of an ice cover with numerous ridges in the onedimensional case is formulated.

Keywords

Space Scale Discontinuity Line Irreversible Compression Ridge Shape Buildup Process 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

Preview

Unable to display preview. Download preview PDF.

Unable to display preview. Download preview PDF.

References

  1. Andreas, E.L., 1996. The Atmospheric Boundary Layer Over Polar Marine Surfaces, USA CR-REL Monograph 96–2, 38p.Google Scholar
  2. Hopkins, M.A. 1998. Four stages of pressure ridging. J. Geophys. Res. 103 (C10): 21883–21891.MathSciNetADSCrossRefGoogle Scholar
  3. Hopkins, M.A., Tuhkuri, J. and Lensu, M. 1999. Rafting and ridging of thin ice sheets. J. Geoph. Res. 104 (C6): 13605–13613.ADSCrossRefGoogle Scholar
  4. Kovacs, A. and Sodhi, D.S. 1980. Shore ice pile-up and ride-up: Field observations, models, theoretical analyses. Cold Reg. Sci. Tech. 2: 209–288.CrossRefGoogle Scholar
  5. Kraiko, A.N. 1979. On the discontinuities in the continuum without devoid of the pressure Iin Russian). J. Appl. Math. Mech. (PMM) 43 (3):500–511.MathSciNetCrossRefGoogle Scholar
  6. Lepparanta, M. 1994. The dynamics of sea ice. Physics of Ice Covered Seas, ed. M. Lepparanta, Helsinki University Printing House, Helsinki, Vol.1, pp. 305–342.Google Scholar
  7. Makshtas, A.P. and Marchenko, A.V. 1994. On the modeling of the structure of ice cover in marginal ice zones of sea drifting ice (in Russian). The Regularities Of Large Scale Processes In Norwegian Energy Active Zone And Adjacent Regions, St.-Petersburg, Gidrometeoizdat, pp. 150–163.Google Scholar
  8. Marchenko, A.V. 1992. On the propagation of discontinuities in a drifting ice cover. J. Appl. Maths. Mechs. (PMM) 56 (3): 346–358.MathSciNetADSCrossRefGoogle Scholar
  9. Martin, S. and Drucker, R. 1991. Observations of short-period ice accelerations during leg II of the Polarbjorn drift. J. Geoph. Res. 96 (C6): 10567–10580.ADSCrossRefGoogle Scholar
  10. Mellor, M. 1983. Mechanical Behavior of Sea Ice. USA CRREL Monograph 83–1, 105p.Google Scholar
  11. Parmeter, R.R. and Coon, M.D. 1972. Model of pressure ridge formation in sea ice. J. Geophys. Res. 77: 6565–6575.ADSCrossRefGoogle Scholar
  12. Robe, R.Q. 1980. Iceberg drift and deterioration. Dynamics of Snow and Ice Masses, S. Colbeck (ed), Academic Press, New York, pp. 211–259.CrossRefGoogle Scholar
  13. Sedov, L.I. 1983. Continuum Mechanics (in Russian). Vol. I, Moscow, Nauka, 528p.Google Scholar
  14. Tuhkuri, J., Lensu, M. and Saarinen, S. 1999. Laboratory and field studies on the mechanics of ice ridge formation. Proc. 15th Int. Conf. Port and Ocean Eng. under Arctic Conditions (POAC’99), Helsinki University of Technology, Vol. 3, pp. 1118–1129.Google Scholar

Copyright information

© Springer Science+Business Media Dordrecht 2001

Authors and Affiliations

  • Aleksey Marchenko
    • 1
    • 2
  • Alexander Makshtas
    • 3
  1. 1.General Physics Institute RASMoscowRussia
  2. 2.Norwegian Polar InstituteTromsoNorway
  3. 3.International Arctic Research CenterUniversity of Alaska FairbanksUSA

Personalised recommendations