2024-03-28T23:21:35Z
https://teapot.lib.ocha.ac.jp/oai
oai:teapot.lib.ocha.ac.jp:00034592
2022-12-12T05:38:52Z
347:359:693
Numerical simulation for diffusion process by the Kelvin-Helmholtz instability
Mano, Akiko
71039
Kawamura, Tetuya
71040
400
application/pdf
紀要論文
The Kelvin-Helmholtz instability is numerically simulated to investigate the diffusion process of fine sediment maintaining on the sea surface. A realistic sediment distribution at the Rhone River estuaries is shown and the numerical simulation is carried out under the realistic wind condition. The following features are found out: (1)the initial strong impact caused by the gust wind on the sea surface can induce the Kelvin-Helmholtz instability, and induce the vertical mixing. (2)the mean wind speed, temperature differences and salinity differences do not play significant roles for inducing the Kelvin-Helmholtz instability.
departmental bulletin paper
お茶の水女子大学
2011-10
application/pdf
お茶の水女子大學自然科學報告
1
62
1
7
AN00033958
00298190
https://teapot.lib.ocha.ac.jp/record/34592/files/01_1-7.pdf
eng