Analytic Solutions to Reflection-Transmission Problem of Interface in Anisotropic Ice Sheet
Analytic Solutions to Reflection-Transmission Problem of Interface in Anisotropic Ice Sheet
复制标题
各向异性冰盖界面反射-透射问题的解析解
DOI:
10.1155/2020/9869873
复制
发表时间:
2020-06
影响因子:
1.5
通讯作者:
Wong Honkuan
中科院分区:
文献类型:
--
作者:
Wang Bangbing;Wong Honkuan
The rheology and evolution of the polar ice sheet are deeply influenced by the anisotropy of ice crystals. Studying the anisotropy of ice crystals can help to well understand and predict the behavior of the polar ice sheet and then the sea level rising and global climate change. In this paper, firstly, we deduce the expression of eigenvalues and eigenvectors of anisotropic media, which are determined by permittivity tensor and geometry of media. Then, the analytic formulas of reflection and transmission coefficients are derived directly by matrix transformation. Some models with real ice parameters are tested, and they present some special features at the anisotropic interface. We also discuss the physical meanings of eigenvalues and eigenvectors and the geometry analyzing to polarimetric radar. This analytic solution reveals the functional relationship between the macroradar reflection and the microphysical properties of ice crystals, which provides a feasibility of ice fabric identification by polarimetric radar detection.
登录
查看更多内容
DOI:
10.5194/tcd-8-307-2014
发表时间:
2014-04
期刊:
The Cryosphere Discussions
影响因子:
--
作者:
M. Montagnat;N. Azuma;D. Dahl-Jensen;J. Eichler;S. Fujita;F. Gillet‐Chaulet;S. Kipfstuhl;D. Samyn;A. Svensson;I. Weikusat
通讯作者:
M. Montagnat;N. Azuma;D. Dahl-Jensen;J. Eichler;S. Fujita;F. Gillet‐Chaulet;S. Kipfstuhl;D. Samyn;A. Svensson;I. Weikusat
影响因子:
2.2
作者:
C. Avendaño;I. Molina;J. A. Reyes
通讯作者:
C. Avendaño;I. Molina;J. A. Reyes
DOI:
10.1109/9780470547052
发表时间:
1990-06
期刊:
--
影响因子:
--
作者:
W. Chew
通讯作者:
W. Chew
影响因子:
3.4
作者:
J. W. Clough
通讯作者:
J. W. Clough
影响因子:
5.3
作者:
N. Azuma
通讯作者:
N. Azuma