Rchr
J-GLOBAL ID:201401030492222822   Update date: Jun. 14, 2021

Takekawa Junichi

Takekawa Junichi
Research field  (1): Earth resource engineering, energy science
Research theme for competitive and other funds  (5):
  • 2018 - 2021 Fundamental research on quantitative seismic emisson tomography
  • 2017 - 2020 Estimation of strong ground motion using accurate and efficient mesh-free finite-difference method
  • 2015 - 2017 Development of a full-waveform inversion method utilizing a mesh-free finite-difference method
  • 2014 - 2017 Fundamental Research of hardware and software for Japan Electro-Magnetic Imaging with Network observation In-depth
  • 2012 - 2014 Numerical simulation of strong ground motion induced by earthquakes using a particle method
Papers (88):
  • Kosuke Kayama, Hitoshi Mikada, Junichi Takekawa. Dispersion of flexural waves in a borehole with a tensile fracture in an anisotropic stress environment. Geophysical Prospecting. 2021. 69. 3. 598-607
  • Shibo Xu, Alexey Stovas, Hitoshi Mikada, Junichi Takekawa. On-axis triplications in elastic orthorhombic media. Geophysical Journal International. 2021. 224. 1. 449-467
  • Hiroaki Ozasa, Eiichi Asakawa, Fumitoshi Murakami, Junichi Takekawa, Hitoshi Mikada. Survey performance of deeply-towed marine seismic vibrator with post-survey processing optimized for deeply-towed survey. Offshore Technology Conference Asia 2020, OTCA 2020. 2020
  • Yusuke Watanabe, Hitoshi Mikada, Junichi Takekawa. Seismic estimation of spatial distribution of subsurface stress field -analysis of shear wave anisotropy caused by non-hydrostatic stress components. Offshore Technology Conference Asia 2020, OTCA 2020. 2020
  • Hiroaki Ozasa, Eiichi Asakawa, Fumitoshi Murakami, Ehsan Jamali Hondori, Junichi Takekawa, Hitoshi Mikada. Survey performance of deeply-towed marine seismic vibrator-Comparative Study with imaging results from an airgun array. SEG International Exposition and Annual Meeting 2019. 2020. 57-61
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MISC (73):
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