@article{oai:nipr.repo.nii.ac.jp:00001671, author = {Chiba, Osamu and Kobayashi, Shun'ichi}, journal = {Memoirs of National Institute of Polar Research. Special issue}, month = {Dec}, note = {P(論文), From analysis of the vertical wind velocity at two heights (3 and 30m) observed at Mizuho Station in Antarctica, intermittent turbulence was found under very stable conditions. In the range of gradient Richardson number from 0.2 up to about 2,wave-like flows with two groups of periods, in about the 10 and 20s, play a predominant role. Taking the behavior of such waves into account, the standard deviation and the skewness of the vertical wind velocity component were estimated.}, pages = {62--69}, title = {Turbulent characteristics of the vertical wind velocity near the critical Richardson number}, volume = {34}, year = {1984} }