[S-TT07_29AM2] Frontier Researches in Exploration Geophysics

Tue. Apr 29, 2014 11:00 AM - 12:45 PM 421 (4F)

Convener:*Hitoshi Mikada(Kyoto University), Keiko Nakayama(Research Institude of Science and Engineering, Waseda University), Tatsuya Sato(Geothermal Energy Research & Development Co., LTD.), Chair:Keiko Nakayama(Research Institude of Science and Engineering, Waseda University), Hitoshi Mikada(Kyoto University)

Geophysical exploration methods are widely used to estimate physical or chemical properties of media that are located in the environment where it is difficult for human beings to access. We would welcome presentations and discussions on theories, applications, case studies in which geophysical exploration schemes are applied for using artificial/natural signals or potentials.

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11:00 AM - 11:15 AM

[STT07-07] Fluid-physical simulation of silicate scale formation using lattice Boltzmann method

*Akihiro MIZUSHIMA¹, Hitoshi MIKADA¹, Tada-nori GOTO¹, Junichi TAKEKAWA¹ (1.Graduate School of Engineering, Kyoto University)

11:15 AM - 11:30 AM

[STT07-08] Distinct element method for solid-fluid coupled interaction in the application of hydraulic fracturing

*Masaya NAGASO¹, Hitoshi MIKADA¹, Tada-nori GOTO¹, Junichi TAKEKAWA¹ (1.Graduate School of Engineering, Kyoto University)

11:30 AM - 11:45 AM

[STT07-09] Numerical simulation for apparent viscosity change under oscillating boundary condition using lattice Boltzmann method

*Ryuta UEDA¹, Hitoshi MIKADA¹, Tada-nori GOTO¹, Junichi TAKEKAWA¹ (1.Kyoto University)

11:45 AM - 12:05 PM

★ [STT07-10] Estimation of stress change in ductile part of the crust inferred from seismic scattering

*Kyosuke OKAMOTO¹, Hitoshi MIKADA¹, Tada-nori GOTO¹, Junichi TAKEKAWA¹ (1.Graduate School of Engineering, Kyoto University)

12:05 PM - 12:25 PM

★ [STT07-11] 2D simulation of seismic wave propagation for time lapse monitoring of heterogeneous structure and near-surface effects

*Aya KAMIMURA¹, Junzo KASAHARA¹, Kei MURASE¹, Oshie TAZAWA¹, Eiichiro NISHIYAMA¹, Ryuji KUBOTA¹, Osamu FUJIMOTO¹, Takeshi OHMURA¹, Shizuo NOGUCHI¹, Hiroshi OHNUMA¹ (1.Kawasaki Geological Engineering Co.,Ltd.)

12:25 PM - 12:45 PM

★ [STT07-12] A time lapse test of seismic waveform changes during several days at the green tuff area in Japan using a seismic vibrat

*Junzo KASAHARA¹, Ryuji KUBOTA¹, Kanai YUTAKA¹, Oshie TAZAWA¹, Osamu FUJIMOTO¹, Aya KAMIMURA¹, Eiichiro NISHIYAMA¹, Kei MURASE¹, Shizuo NOGUCHI¹, Takeshi OHMURA¹, Hiroshi OHUMRA¹, Yoko HASADA² (1.Kawasaki Geological Enginnering Co. Ltd., 2.Daiwa Exploration and Consulting Co. Ltd.)