Outline of Session

   

Solid Earth Sciences(S) / Science of the Earth's Interior & Techtonophysics(IT) /  **International Session
S-IT040 Large-scale Geodynamic Modeling and Observational Constraint


Short title Geodynamic Models and Data Constraint
Oral presentation
Date/Room/Chair
May 26 PM1 (13:45 - 15:15) 101 Yoshio Fukao  / Fumiko Tajima  / Hans-Peter Bunge  / Dapeng Zhao 
May 26 PM2 (15:30 - 17:00) 101 Dapeng Zhao  / Hans-Peter Bunge 
May 27 AM1 (09:00 - 10:30) 101 Hans-Peter Bunge  / Fumiko Tajima 
Poster presentation
Date/Room
May 26 (Core Time 17:15 - 18:45) Convention Hall
Contact Fumiko Tajima
Email tajima@geophysik.uni-muenchen.de
Convener Fumiko Tajima  / Yoshio Fukao  / Hans-Peter Bunge  / Dapeng Zhao  / J. Huw Davies 
Scope Seismic tomography models led us to a new class of mantle dynamic modeling incorporating various surface observables. We summarize the current status of mantle imaging and modeling, identify issues to be resolved, discuss how they are further improved by observations, and explore clues to integrate physically different processes observable in different disciplines into geodynamic modeling.
Notes This is an international session which has been organized jointly with EGU members. Please be aware of the mission of the session and join us in the endeavor to promote scientific interactions and exchanges between JpGU and EGU. Please prepare your presentation to complete in 12 min. and use 2 to 3 min. for questions, discussion and switching to the next presenter.


Time Presentation No Title Author Presenter Abstract
Oral Presentation   May 26 PM1 (13:45-15:15) 101                              to the top
13:45 - 13:46 Intent of the JpGU-EGU joint session
13:46 - 14:01 Invited
SIT040-01
3D Earth Structure Study since 1980s Toshiro Tanimoto Toshiro Tanimoto English
14:01 - 14:16 Invited
SIT040-02
Global Geodynamic Earth Models: Progress and Challenges Hans-Peter Bunge
Bernhard Schuberth
Hans-Peter Bunge English
14:16 - 14:31 Invited
SIT040-03
Radially anisotropic shear wave model of North America from multi-mode surface tomography using USArray Kazunori Yoshizawa
Goran Ekstrom
Kazunori Yoshizawa English
14:31 - 14:46 Invited
SIT040-04
A variety of subduction styles shaped the mantle beneath North America Karin Sigloch Karin Sigloch English
14:46 - 15:00 SIT040-05 A numerical study of mantle flow around a junction using a new subduction zone model in three-dimensional sphere Manabu Morishige
Satoru Honda
Paul J. Tackley
Manabu Morishige English
15:00 - 15:14 SIT040-06 Origin of the geothermal in Tianshui region in the northeastern margin of Tibet and its implication Xuzhang Shen Xuzhang Shen English
Oral Presentation   May 26 PM2 (15:30-17:00) 101                              to the top
15:30 - 15:45 Invited
SIT040-07
Seismic structure and mantle dynamics in the Western Pacific region Dapeng Zhao
Yoshihiro Yamamoto
Dapeng Zhao English
15:45 - 16:00 Invited
SIT040-08
Full waveform tomography for anisotropic structure: New insight into dynamics and deformation of the upper mantle Andreas Fichtner Andreas Fichtner English
16:00 - 16:15 SIT040-09 Seismic evidence for high attenuation zone in the western hemisphere of the inner core Ryohei Iritani
Nozomu Takeuchi
Hitoshi Kawakatsu
Ryohei Iritani English
16:15 - 16:30 Invited
SIT040-10
Abrupt S velocity variations in the lower mantle inferred from BBOBS data Nozomu Takeuchi
Hajime Shiobara
Takehi Isse
other
Nozomu Takeuchi English
16:30 - 16:45 SIT040-11 Structure of the D" layer beneath Hawaii inferred from analyses of anomalous Sdiff waveforms Akiko To
Seiji Tsuboi
Yoshio Fukao
Akiko To English
16:45 - 17:00 SIT040-12 Transition from slab stagnation to penetration Masayuki Obayashi
Yoshio Fukao
Junko Yoshimitsu
other
Yoshio Fukao English
Oral Presentation   May 27 AM1 (09:00-10:30) 101                              to the top
09:00 - 09:15 Invited
SIT040-13
The effects of magma oceans and the Moon on the Earth's mantle before plate tectonics Linda Elkins-Tanton
Gabriel Tobie
Suzanne Smrekar
Linda Elkins-Tanton English
09:15 - 09:30 Invited
SIT040-14
A preliminary model of water circulation in the mantle with tectonic plates, basaltic piles, and magmatism Masaki Ogawa
Kunihiro Fujita
Masaki Ogawa English
09:30 - 09:45 Invited
SIT040-15
Connecting forward modeling of thermo-chemical mantle convection in a 3-D spherical shell to observational constraints Takashi Nakagawa Takashi Nakagawa English
09:45 - 10:00 SIT040-16 Generation of stagnant slabs in 3-D spherical mantle convection models Takatoshi Yanagisawa
Yasuko Yamagishi
Yozo Hamano
other
Takatoshi Yanagisawa English
10:00 - 10:15 SIT040-17 Origin of the South Pacific Superswell constrained by tomographic models Claudia Adam
Masaki Yoshida
Daisuke Suetsugu
other
Daisuke Suetsugu English
10:15 - 10:30 Invited
SIT040-18
Seismological constraints for modeling slab-related mantle flow Yoshio Fukao Yoshio Fukao English


Presentation No Title Author Presenter Abstract
Poster Presentation   May 26  Core Time (17:15-18:45) Convention Hall                    to the top
SIT040-P01 Influence of a three dimensional mantle structure on focal mechanisms and locations Masayuki Obayashi
Yoko Tono
Seiji Tsuboi
other
Seiji Tsuboi English
SIT040-P02 3-D shear wave structure beneath Japan and its surrounding region from the two-station method of surface waves Kazunori Yoshizawa
Kazuaki Miyake
Kiyoshi Yomogida
Kazunori Yoshizawa English
SIT040-P03 Waveform sensitivity to velocity model and applying CG method to obtain S wave velocity structure beneath Central Asia Kensuke Konishi
Kenji Kawai
Robert J. Geller
other
Kensuke Konishi English
SIT040-P04 Anisotropic structures of the upper mantle beneath the northern Philippine Sea region from surface wave tomography Takehi Isse
Hajime Shiobara
Jean-Paul Montagner
other
Takehi Isse English
SIT040-P05 On topographic subsidence and magma bursts at initiation of large igneous provinces Linda Elkins-Tanton
Ingrid Ukstins Peate
Linda Elkins-Tanton English
SIT040-P06 Seismic anisotropy beneath Philippine Sea inferred from array analysis of surface waves recorded by BBOBS Akiko Takeo
Hitoshi Kawakatsu
Takehi Isse
other
Akiko Takeo English
SIT040-P07 A new numerical simulation model of mantle convection with spontaneous continental drift within 3D spherical geometry Masaki Yoshida Masaki Yoshida English
SIT040-P08 Seismic Evidence of Subducting Slabs and Implications for Whole Mantle Convection in the Stratified Earth Structure Fumiko Tajima
Hans-Peter Bunge
Bernhard Schuberth
Fumiko Tajima English
SIT040-P09 Improvement of web application of KML generator to visualize seismic tomography on Google Earth Yasuko Yamagishi
Seiji Tsuboi
Yasuko Yamagishi English