Atmospheric Turbulence n_??_ar the Ground (2nd Report)

[摘要] The turbulence of wind was investigated in the yard of Electric Communication Laboratory at Wakkanai, at the beginning of May, 1948 (solar eclipse occurred at that time). Three hot-wire anemometers were set on a wooden pillar. Their heights were 0.65m. 1.4m. and 2.4m respectively from the ground. Two more hot-wire anemometers were set on a wireless tower. The relation between the wind structure and the change in lapse rate of air temperature accompanied with the solar eclipse could not be observed. But it was certain that the pattern of turbulence differs from those which were observable on flat plains. It is because of the narrowness of the place of observation.

[学科分类] 大气科学