Name: SHIMIZU, Hisayoshi
Position:Research Associate
Division/Center: Ocean Hemisphere Research Center
Research Area: Geomagnetism, Geophysical Fluid Dynamics, Solid Earth Geophysics
URL: http://www.eri.u-tokyo.ac.jp/shimizu/

Last Update 12/14 2004

Research:



Publications:

Hisayoshi Shimizu and David E. Loper, Time and length scales of buoyancy-driven flow structures in a rotating hydromagnetic fluid, Phys. Earth Planet. Inter., 104, 307--329, 1997.

Hisayoshi Shimizu, Takao Koyama and Hisashi Utada, An observational constraint on the strength of the toroidal magnetic field at the CMB by time variation of submarine cable voltages, Geophys. Res. Lett., 25, 21, 4023--4026, 1998.

Hisayoshi Shimizu and Hisashi Utada, Ocean Hemisphere Geomagnetic Network: its instrumental design and perspective for long-term geomagnetic observations in the Pacific, Earth Planets Space, 51, 917--932, 1999.

Hisayoshi Shimizu and David E. Loper, Small-scale helicity and alpha-effect in the Earth\'s core, Phys. Earth Planet. Inter., 121, 139--155, 2000.

A. Chuillat, H. Shimizu, and D.E.Loper, Buoyancy-driven perturbations in a rapidly rotating, electrically conducting fluid. Part II. Dynamo action, Geophysical and Astrophysical Fluid Dynamics, 97, 6, 471--487, 2003.

Shimizu, H. and H. Utada, The feasibility of using decadal changes in the geoelectric field to probe Earth's core, Phys. Earth Planet. Inter., 142, 297--319, 2004.