Search Results - "Yoshimura, Hiromasa"

The Meteorological Research Institute Earth System Model Version 2.0, MRI-ESM2.0: Description and Basic Evaluation of the Physical Component by YUKIMOTO, Seiji, KAWAI, Hideaki, KOSHIRO, Tsuyoshi, OSHIMA, Naga, YOSHIDA, Kohei, URAKAWA, Shogo, TSUJINO, Hiroyuki, DEUSHI, Makoto, TANAKA, Taichu, HOSAKA, Masahiro, YABU, Shokichi, YOSHIMURA, Hiromasa, SHINDO, Eiki, MIZUTA, Ryo, OBATA, Atsushi, ADACHI, Yukimasa, ISHII, Masayoshi

“…The new Meteorological Research Institute Earth System Model version 2.0 (MRI-ESM2.0) has been developed based on previous models, MRI-CGCM3 and MRI-ESM1,…”
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Improved double Fourier series on a sphere and its application to a semi-implicit semi-Lagrangian shallow-water model by Yoshimura, Hiromasa

“…One way to reduce the computational cost of a spectral model using spherical harmonics (SH) is to use double Fourier series (DFS) instead of SH. The transform…”
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Future Changes in Tropical Cyclone Activity Projected by the New High-Resolution MRI-AGCM by Murakami, Hiroyuki, Wang, Yuqing, Yoshimura, Hiromasa, Mizuta, Ryo, Sugi, Masato, Shindo, Eiki, Adachi, Yukimasa, Yukimoto, Seiji, Hosaka, Masahiro, Kusunoki, Shoji, Ose, Tomoaki, Kitoh, Akio

“…New versions of the high-resolution 20- and 60-km-mesh Meteorological Research Institute (MRI) atmospheric general circulation models (MRI-AGCM version 3.2)…”
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Significant improvement of cloud representation in the global climate model MRI-ESM2 by Kawai, Hideaki, Yukimoto, Seiji, Koshiro, Tsuyoshi, Oshima, Naga, Tanaka, Taichu, Yoshimura, Hiromasa, Nagasawa, Ryoji

“…The development of the climate model MRI-ESM2 (Meteorological Research Institute Earth System Model version 2), which is planned for use in the sixth phase of…”
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Predictability of the stratospheric polar vortex breakdown: An ensemble reforecast experiment for the splitting event in January 2009 by Noguchi, Shunsuke, Mukougawa, Hitoshi, Kuroda, Yuhji, Mizuta, Ryo, Yabu, Shoukichi, Yoshimura, Hiromasa

“…A series of ensemble reforecast experiments is conducted to investigate the predictability and the occurrence mechanism of a stratospheric sudden warming…”
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Effective generation mechanisms of tropical instability waves as represented by high-resolution coupled atmosphere–ocean prediction experiments by Toyoda, Takahiro, Urakawa, L. Shogo, Aiki, Hidenori, Nakano, Hideyuki, Shindo, Eiki, Yoshimura, Hiromasa, Kawakami, Yuma, Sakamoto, Kei, Yamagami, Akio, Ushijima, Yusuke, Harada, Yayoi, Kobayashi, Chiaki, Tomita, Hiroyuki, Tozuka, Tomoki, Yamanaka, Goro

“…Cusp-shaped fluctuations of the sea surface temperature (SST) front in the tropical Pacific, now known as tropical instability waves (TIWs), were discovered by…”
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Global Historical Reanalysis with a 60-km AGCM and Surface Pressure Observations: OCADA by ISHII, Masayoshi, KAMAHORI, Hirotaka, KUBOTA, Hisayuki, ZAIKI, Masumi, MIZUTA, Ryo, KAWASE, Hiroaki, NOSAKA, Masaya, YOSHIMURA, Hiromasa, OSHIMA, Naga, SHINDO, Eiki, KOYAMA, Hiroshi, MORI, Masato, HIRAHARA, Shoji, IMADA, Yukiko, YOSHIDA, Kohei, NOZAWA, Toru, TAKEMI, Tetsuya, MAKI, Takashi, NISHIMURA, Akio

“…A historical atmospheric reanalysis from 1850 to 2015 was performed using an atmospheric general circulation model assimilating surface pressure observations…”
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Solar Irradiance Forecasts by Mesoscale Numerical Weather Prediction Models with Different Horizontal Resolutions by Ohtake, Hideaki, Uno, Fumichika, Oozeki, Takashi, Hayashi, Syugo, Ito, Junshi, Hashimoto, Akihiro, Yoshimura, Hiromasa, Yamada, Yoshinori

“…This study examines the performance of radiation processes (shortwave and longwave radiations) using numerical weather prediction models (NWPs). NWP were…”
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Interactions Between Ocean and Successive Typhoons in the Kuroshio Region in 2018 in Atmosphere–Ocean Coupled Model Simulations by Kawakami, Yuma, Nakano, Hideyuki, Urakawa, L. Shogo, Toyoda, Takahiro, Sakamoto, Kei, Yoshimura, Hiromasa, Shindo, Eiki, Yamanaka, Goro

“…Typhoons decrease sea surface temperature (SST) along their wakes through upwelling of subsurface water, vertical mixing in the upper ocean, and heat release…”
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Extratropical stratosphere-troposphere exchange in an AGCM with the horizontal grid size of 20 km by Mizuta, Ryo, Yoshimura, Hiromasa

“…The transport and exchange process across the extratropical tropopause is investigated using an atmospheric global climate model with a horizontal grid size of…”
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Global Historical Reanalysis with a 60-km AGCM and Surface Pressure Observations: OCADA by Masayoshi, ISHII, Hirotaka, KAMAHORI, Hisayuki, KUBOTA, Masumi, ZAIKI, Ryo, MIZUTA, Hiroaki, KAWASE, Masaya, NOSAKA, Hiromasa, YOSHIMURA, Naga, OSHIMA, Eiki, SHINDO, Hiroshi, KOYAMA, Masato, MORI, Shoji, HIRAHARA, Yukiko, IMADA, Kohei, YOSHIDA, Toru, NOZAWA, Tetsuya, TAKEMI, Takashi, MAKI, Akio, NISHIMURA

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Global 7 km mesh nonhydrostatic Model Intercomparison Project for improving TYphoon forecast (TYMIP-G7): experimental design and preliminary results by Nakano, Masuo, Wada, Akiyoshi, Sawada, Masahiro, Yoshimura, Hiromasa, Onishi, Ryo, Kawahara, Shintaro, Sasaki, Wataru, Nasuno, Tomoe, Yamaguchi, Munehiko, Iriguchi, Takeshi, Sugi, Masato, Takeuchi, Yoshiaki

“…Recent advances in high-performance computers facilitate operational numerical weather prediction by global hydrostatic atmospheric models with horizontal…”
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Superconducting State in Electron-doped High-Temperature Superconductors by Yoshimura, Hiromasa, S. Hirashima, Dai

“…Magnetic and superconducting properties of electron-doped high-temperature superconductors are studied with fluctuation exchange approximation applied to the…”
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Angular dependence of the superconducting order parameter in electron-doped high-temperature superconductors by YOSHIMURA, Hiromasa, HIRASHIMA, Dai S

“…The superconducting order parameter in electron-doped high-temperature superconductors is calculated by fluctuation exchange approximation applied to a…”
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The Meteorological Research Institute Earth System Model Version 2.0, MRI-ESM2.0: Description and Basic Evaluation of the Physical Component by YUKIMOTO, Seiji, KAWAI, Hideaki, KOSHIRO, Tsuyoshi, OSHIMA, Naga, YOSHIDA, Kohei, URAKAWA, Shogo, TSUJINO, Hiroyuki, DEUSHI, Makoto, TANAKA, Taichu, HOSAKA, Masahiro, YABU, Shokichi, YOSHIMURA, Hiromasa, SHINDO, Eiki, MIZUTA, Ryo, OBATA, Atsushi, ADACHI, Yukimasa, ISHII, Masayoshi

“…The new Meteorological Research Institute Earth System Model version 2.0 (MRI-ESM2.0) has been developed based on previous models, MRI-CGCM3 and MRI-ESM1,…”
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Northern hemisphere winter circulation associated with the North Atlantic Oscillation and stratospheric polar-night jet by Kodera, Kunihiko, Koide, Hiroshi, Yoshimura, Hiromasa

“…The interannual variability of the atmospheric winter circulation as characterized by the geopotential height at 500 hPa and temperature at 850 hPa, associated…”
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Global Warming Projection by an Atmospheric Global Model with 20-km Grid by Kusunoki, Shoji, Yoshimura, Jun, Yoshimura, Hiromasa, Mizuta, Ryo, Oouchi, Kazuyoshi, Noda, Akira

“…We projected global warming on the Earth Simulator using a very high horizontal resolution atmospheric global general circulation model with 20-km grids,…”
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