Zobrazeno 1 - 10
of 31
pro vyhledávání: '"Yoshinobu Wakata"'
Autor:
YOSHINOBU WAKATA1
Publikováno v:
Journal of Physical Oceanography. Aug2018, Vol. 48 Issue 8, p1903-1920. 18p.
Publikováno v:
Continental Shelf Research. 145:21-31
Near-seabed turbulent properties observed in the East China Sea were investigated using a large eddy simulation (LES) model. Tidal forcing estimated from the observed tidal current is imposed to the LES model assuming a flat seabed. Turbulence stirre
Autor:
Takahiro Endoh, Takeshi Matsuno, Yutaka Yoshikawa, Keun Jong Lee, Yoshinobu Wakata, Lars Umlauf
Publikováno v:
Continental Shelf Research. 117:12-19
Straining of a horizontal density gradient by tidal currents acts to periodically produce and destroy near-bottom stratification, which has been shown to modulate turbulence in the bottom boundary layer (BBL). Previous observations of such periodic v
Autor:
Yoshinobu Wakata
Publikováno v:
Journal of Oceanography. 69:737-751
Some features of tidal current ellipses near the ocean floor are estimated from the bottom-limit solutions of the tidal equations with constant eddy viscosity. It is verified that a clockwise rotating ellipse becomes broad descending through the bott
Autor:
Yoshinobu Wakata
Publikováno v:
Journal of Oceanography. 65:281-286
The phase of the sea surface height annual variation in the East China Sea along China’s continental coast is delayed from that in the open ocean area, most probably because of seasonal strong monsoon winds. To elucidate this mechanism, we conducte
Autor:
Atsushige Kido, Yoshinobu Wakata
Publikováno v:
SOLA. 5:85-88
Multiple equilibrium states in the Venusian atmosphere were investigated using a Venus-like atmospheric general circulation model (AGCM) with dayside/nightside heating contrast. Results showed that the super-rotation state and slow zonal wind state c
Autor:
Atsushige Kido, Yoshinobu Wakata
Publikováno v:
Journal of the Meteorological Society of Japan. Ser. II. 86:969-979
We investigated the existence of multiple equilibrium states in the Venusian atmospheric general circulation suggested by Matsuda (1980, 1982) using a Venus-like atmospheric general circulation model. We ran the model from two initial conditions: a s
Autor:
Yoshinobu Wakata
Publikováno v:
Journal of Oceanography. 63:483-490
The sea surface height anomaly in the Pacific equatorial area was separated into equatorial modes using satellite altimeter data. The power-spectral density (PSD) was obtained for the east-west wavenumber and frequency for each separated mode. The PS
Publikováno v:
Journal of Oceanography. 62:25-35
The interannual variability of the Kuroshio volume transport passing through the 137°E meridian south of Japan was simulated with an ocean general circulation model (OGCM). The time series of the Kuroshio volume transport over the 1000 m depth in th
Publikováno v:
Journal of Oceanography. 59:105-111
The sea surface salinity (SSS) derived from a network developed at Institut de Recherche pour le Developpement (IRD/Noumea) has been analyzed during the period 1995–1998 in the tropical western Pacific. The measurements were made with thermosalinog