Solid Earth Sciences(S)
Session Sub-categoryComplex & General
Session IDS-CG63
TitleRheology, fracture and friction in Earth and planetary sciences
Short TitleRheology, fracture and friction
Main ConvenerNameOsamu Kuwano
AffiliationJapan Agency for Marine-Earth Science and Technology
Co-Convener 1NameIchiko Shimizu
AffiliationDepartment of Earth and Planetary Science, Graduate School of Science, University of Tokyo
Co-Convener 2NameHidemi Ishibashi
AffiliationFaculty of Science, Shizuoka University
Co-Convener 3NameMiki Tasaka
AffiliationShimane University
Session LanguageJJ
ScopeThe aim of this session is to join people from various research area in the earth and planetary sciences and to stimulate discussion beyond the boundaries of each research area. Our goal is to deepen our understanding of dynamics in geosciences by looking over whole areas in the earth and planetary sciences from the viewpoint of PHYSICS OF DEFORMATION, FLOW, AND FRACTURE. We welcome any field (e.g., earthquake, volcano, earth surface, crust, mantle and the core, and other planets and satellites) and any approach (e.g., laboratory experiments, numerical simulations, field observations, and theories).
Presentation FormatOral and Poster presentation
Invited Authors
  • Murino Kobayakawa (Osaka University)
  • Masaharu Kameda (Department of Mechanical Systems Engineering, Tokyo University of Agriculture and Technology)
Time Presentation No Title Presenter Abstract
Oral Presentation May 20 AM1
09:00 - 09:15 SCG63-01Influence of olivine to wadsleyite/ringwoodite phase transformation on the rheology of the subducted slabs in the transition zoneShun-ichiro Karato Abstract
09:15 - 09:30 SCG63-02Effects of dislocations on rock anelasticity: In-situ forced oscillation experiments during the dislocation creep using analogue polycrystalsYuto Sasaki Abstract
09:30 - 09:45 SCG63-03The analysis of olivine viscoelastic behavior with master curve methodMasakazu Yashiro Abstract
09:45 - 10:00 SCG63-04Dislocation creep models of quartz applied to subduction zonesIchiko Shimizu Abstract
10:00 - 10:15 SCG63-05Paleostress profile across the Sanbagawa metamorphic belt along the Asemi River, Central Shikoku, Japan, estimated from dynamically recrystallized grain size of quartzTadamasa Ueda Abstract
10:15 - 10:30 SCG63-06Modification of paleo-strain rate meter for dynamically recrystallized quartzRaimu Suzuki Abstract
Oral Presentation May 20 AM2
10:45 - 11:00 SCG63-07Effect of dispersion impurity and grain size on creep deformation of fine-grained polycrystalline iceTomotaka Saruya Abstract
11:00 - 11:15 SCG63-08Effect of shearing by polishing on the crystallinity of graphiteYui Kouketsu Abstract
11:15 - 11:30 SCG63-09Distinct element analysis of the effect of rock stress on fracture geometry in shear zoneKazumasa Fuse Abstract
11:30 - 11:45 SCG63-10Large-scale DEM simulation of plate drag in dry granular materialsMurino Kobayakawa Abstract
Oral Presentation May 20 PM1
13:45 - 14:00 SCG63-11Transient electric current measurements associated with coupling interaction of fracturing rock with flowing gasYuji Enomoto Abstract
14:00 - 14:15 SCG63-12Frictional strength of montmorillonite gouge: Effects of orientation and adsorbed waterHiroshi Sakuma Abstract
14:15 - 14:30 SCG63-13Temperature dependency of reaction-induced stress during hydration reactions and its controlling processes: Experimental constraints in MgO-H2O systemMasaoki Uno Abstract
14:30 - 14:45 SCG63-14Contribution of brucite nanoparticles to velocity-weakeningHanaya Okuda Abstract
14:45 - 15:00 SCG63-15Direct Observation of Flash Temperature at Frictional Contact During High-Velocity SlidingOsamu Kuwano Abstract
15:00 - 15:15 SCG63-16Advancement of magma fragmentation by heterogeneious bubble distributionMasaharu Kameda Abstract
Presentation No Title Presenter Abstract
Poster Presentation May 20 Core Time
SCG63-P01 Effect of pyroxene on the rheological weakening of olivine + orthopyroxene due to phase mixing Miki Tasaka Abstract
SCG63-P02 Grain-size effect on thehardness of olivine Sanae Koizumi Abstract
SCG63-P03 Experimental study of the relation between lawsonite dehydration and intermediate-depth earthquakes Akihiro Tsunoda Abstract
SCG63-P04 Dependence of the Parameters of RSF Law on Slip Velocity under Low to High Slip Velocity Conditions Ryuji Nakano Abstract
SCG63-P05 Mechanism of high porosity anomaly development at Kazusa fore-arc basin Formation, Japan: implication for pore pressure evolution model in fore-arc basin Shinichi Uehara Abstract
SCG63-P06 Permeability benchmark using 3D numerical modelling Wakana Fujita Abstract
SCG63-P07 How do we determine the statistically sufficient number of simulation runs in Discrete Element Method? Hidetaka Saomoto Abstract
SCG63-P08 Dilatancy of ultra-mafic and mafic rock under triaxial compression test Yuya Akamatsu Abstract
SCG63-P09 Multifractal analysis of X-ray CT images of liquefied boring cores with seismically-induced deformation structures Yoshito Nakashima Abstract
SCG63-P10 Bubble shapes deformed by pure shear: insights from a deformation experiment of solidifying foam Masatoshi Ohashi Abstract
SCG63-P11 Rheological changes of aphyric basaltic andesite magma based on laboratory experiments of 1986 Izu-Oshima lava Aika K Kurokawa Abstract
SCG63-P12 Thermodynamic simulation of a melt viscosity scale using rhyolite-MELTS program Hidemi Ishibashi Abstract