On the Oblique Reflexion and Transmission of Ocean Waves at Shore Fast Sea Ice
作者：
关键词:
摘要: A mathematical model is reported describing the oblique reflexion and penetration of ocean waves into shore fast sea ice. The arbitrary depth allows all velocity potentials occurring in open water region to be matched precisely their counterparts ice-covered region. Matching done using a preconditioned conjugate gradient technique which complete solution found predefined precision. enables transmission coefficients at ice edge found, examples are for plates different thicknesses. critical angle predicted beyond no travelling wave penetrates sheet; this case deflexion due only evanescent modes. Critical curves provided various thicknesses on deep, intermediate shallow water. strain field set up within sheet incoming also discussed; principal strains as normal edge. Finally spreading function cover, some consequences unimodal seas with realistic functions, aim generalizing work effect an directional spectrum specified structure.
harvard.edu
royalsocietypublishing.org 
sci-hub.se 参考文章(27)
Vernon A. Squire, Fox Colin, The role of incoming waves in ice-edge dynamics Annals of Glaciology. ,vol. 15, pp. 96- 100 ,(1991) , 10.1017/S0260305500009599
D. J. Goodman, P. Wadhams, V. A. Squire, The Flexural Response of a Tabular Ice Island to Ocean Swell Annals of Glaciology. ,vol. 1, pp. 23- 27 ,(1980) , 10.3189/S0260305500016906
Peter Wadhams, The Seasonal Ice Zone Springer, Boston, MA. pp. 825- 991 ,(1986) , 10.1007/978-1-4899-5352-0_15
A. D. Kerr, W. T. Palmer, The Deformations and Stresses in Floating Ice Plates Acta Mechanica. ,vol. 15, pp. 57- 72 ,(1972) , 10.1007/BF01177286
Theodore Green, The Natural Oscillations of an Ice-Covered Channel Journal of Glaciology. ,vol. 30, pp. 313- 320 ,(1984) , 10.1017/S0022143000006158
Colin Fox, Vernon A. Squire, Coupling between the ocean and an ice shelf Annals of Glaciology. ,vol. 15, pp. 101- 108 ,(1991) , 10.1017/S0260305500009605
Guenther Frankenstein, Robert Garner, Equations for Determining the Brine Volume of Sea Ice from −0.5° to −22.9°C. Journal of Glaciology. ,vol. 6, pp. 943- 944 ,(1967) , 10.1017/S0022143000020244
Vernon A. Squire, Super-critical reflection of ocean waves; a new factor in ice-edge dynamics? Annals of Glaciology. ,vol. 12, pp. 157- 161 ,(1989) , 10.1017/S0260305500007138
Antony K. Liu, Paris W. Vachon, Chin Y. Peng, A.S. Bhogal, Wave attenuation in the marginal ice zone during LIMEX Atmosphere-ocean. ,vol. 30, pp. 192- 206 ,(1992) , 10.1080/07055900.1992.9649437
Joseph B. Keller, Mortimer Weitz, Reflection and transmission coefficients for waves entering or leaving an icefield Communications on Pure and Applied Mathematics. ,vol. 6, pp. 415- 417 ,(1953) , 10.1002/CPA.3160060306