紀要論文 非回転系における内部重力波の分散性
Dispersion properties of internal gravity waves in the non-rotational system

磯田, 豊

65 ( 2 )  , pp.77 - 91 , 2015-08-20 , 北海道大学大学院水産科学研究院
ISSN:1346-1842
NII書誌ID(NCID):AA11547977
内容記述
In a continuously stratified fluid, the frequency of internal gravity waves depends only on the angle that the wavenumber makes with horizonal, i.e., the polarization relation in the non-rotational system. That is, the group velociity of internal wave is at right angles to the wavenumber vector, and hence its propagation characteristics are studied by "theory of ray-tracing". On the other hand, under the restriction on vertical scale, the behavior of internal wave can be frequently discussed by using "theory of decomposed mode-waves" or "two-layer approximate model". I try to do original interpretation as for the physical relationship between these three theories.
本文を読む

http://eprints.lib.hokudai.ac.jp/dspace/bitstream/2115/59784/1/bull.fish.65.2.77.pdf

このアイテムのアクセス数:  回

その他の情報