Journal of the Meteorological Society of Japan. Ser. II
Online ISSN : 2186-9057
Print ISSN : 0026-1165
ISSN-L : 0026-1165
Volume 21, Issue 6
Displaying 1-6 of 6 articles from this issue
• R. Kuraisi
1943 Volume 21 Issue 6 Pages 273-276
Published: 1943
Released on J-STAGE: February 05, 2009
JOURNAL FREE ACCESS
From time to time, the weight of the float of the Dines' pressure-tube anemometer must be regulated owing to temperature change and other causes. I have calculated a regulation curve (Fig. 2) for the type of anemometer generally used in Japan. If we use this curve the regulation will be done more easily. The ordinate denotes the pressure in mm-water, which is necessary to ascend the float just 10 m/s on the recording chart, and by the length represented by the abscissa the float must be raised or sunk, by decreasing or increasing the weight of the float.
• H. Hatakeyama
1943 Volume 21 Issue 6 Pages 277-279
Published: 1943
Released on J-STAGE: February 05, 2009
JOURNAL FREE ACCESS
• K. Takahasi
1943 Volume 21 Issue 6 Pages 280-291
Published: 1943
Released on J-STAGE: February 05, 2009
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• W. Imura, S. Sakuraba
1943 Volume 21 Issue 6 Pages 292-296
Published: 1943
Released on J-STAGE: February 05, 2009
JOURNAL FREE ACCESS
The equations of motion and continuity adopted in this report are as follows:
Here κ is the coefficient of friction and the other notations denote the same as those in the first part of our report(1).
To simplify the matter, κ is assumed to have the form:
where k is a constant. Thus the cefficient of friction is k at the equator and increases wiht latitude. The velocity components are readily derivable as follows, from the initial conditions of
The motion towards the northern hemisphere is calculated and the stream lines corresponding to the various values of υλ0, υθ0, θ0 and k are given in Figs. 1_??_5. It is seen here that the veering of air across the wquator is generally accelerated by the frictional resistance.
• T. Sakaue
1943 Volume 21 Issue 6 Pages 296-302
Published: 1943
Released on J-STAGE: February 05, 2009
JOURNAL FREE ACCESS