Plastic flow of omphacite in eclogites at temperatures below 500°C – implications for interplate coupling in subduction zones

2001 ◽  
Vol 90 (1) ◽  
pp. 197-210 ◽  
Author(s):  
Dörthe Piepenbreier ◽  
Bernhard Stöckhert
Keyword(s):  
Plastic Flow ◽  
Subduction Zones ◽  
Interplate Coupling

scholarly journals Slow earthquakes illuminating interplate coupling heterogeneities in subduction zones

2020 ◽  
Author(s):  
Satoru Baba ◽  
Shunsuke Takemura ◽  
Kazushige Obara ◽  
Akemi Noda
Keyword(s):  
Subduction Zones ◽  
Interplate Coupling ◽  
Slow Earthquakes

scholarly journals Quantification of interplate coupling in subduction zones and forearc topography

1997 ◽  
Vol 24 (13) ◽  
pp. 1563-1566 ◽  
Author(s):  
R. Cattin ◽  
H. Lyon-Caen ◽  
J. Chéry
Keyword(s):  
Subduction Zones ◽  
Interplate Coupling

Enhancement of Interplate Coupling after Recent Megathrust Earthquakes

2020 ◽  
Author(s):  
Mohammad Yuzariyadi ◽  
Kosuke Heki
Keyword(s):  
Subduction Zones ◽  
Megathrust Earthquakes ◽  
The North ◽  
Rupture Area ◽  
Interplate Coupling ◽  
Maule Earthquake ◽  
Megathrust Faults ◽  
Adjacent Segments ◽  
Gnss Data ◽  
Ne Japan

<p>Enhanced interplate coupling has been found for segments adjacent along-strike to megathrust faults after the 2003 Tokachi-Oki and the 2011 Tohoku-Oki earthquakes, NE Japan, and was interpreted as acceleration of the subducting Pacific Plate slab. A similar enhanced coupling was also reported for the segments to the north of the rupture area of the 2010 Maule earthquake, central Chile. We utilize available GNSS data to find such enhanced coupling in worldwide subduction zones including NE Japan, central and northern Chile, Sumatra, and Mexico to investigate their common features. Our study revealed that the accelerations of landward movement of 2.1-9.0 mm per year appeared in adjacent segments following the 2014 Iquique (Chile), the 2007 Bengkulu (Sumatra), and the 2012 Oaxaca (Mexico) earthquakes. We also confirmed that the enhanced coupling is associated with the increase of seismicity for all these six cases. We found that the degree of enhancement depends on the length of the slab and the magnitude of the earthquake, which is consistent with the simple 2-dimensional model proposed earlier.</p>

scholarly journals Slow earthquakes illuminating interplate coupling heterogeneities in subduction zones

2020 ◽  
Author(s):  
Satoru Baba ◽  
Shunsuke Takemura ◽  
Kazushige Obara ◽  
Akemi Noda
Keyword(s):  
Subduction Zones ◽  
Interplate Coupling ◽  
Slow Earthquakes

scholarly journals Slow Earthquakes Illuminating Interplate Coupling Heterogeneities in Subduction Zones

2020 ◽  
Vol 47 (14) ◽  
Author(s):  
Satoru Baba ◽  
Shunsuke Takemura ◽  
Kazushige Obara ◽  
Akemi Noda
Keyword(s):  
Subduction Zones ◽  
Interplate Coupling ◽  
Slow Earthquakes

Petrologic and geochemical role of serpentinite in subduction zones and plate interface domains

2015 ◽  
Vol 37 ◽  
pp. 61-64
Author(s):  
Marco Scambelluri ◽  
Enrico Cannaò ◽  
Mattia Gilio ◽  
Marguerite Godard
Keyword(s):  
Subduction Zones ◽  
Plate Interface

Features of plastic flow of sintered Al-12Si-xSn alloys

2018 ◽  
pp. 48-59
Author(s):  
N.M. Rusin ◽  
◽  
A.L. Skorentsev ◽  
Keyword(s):  
Plastic Flow

MANUFACTURE INVESTIGATION OF CARTRIDGE WITH BOTTOM-MOST PART FLANGE BY DIRECT EXTRUSION WITH COUNTERPUNCH. REPORT 13. DETERMINATION OF DEFORMED STATE UNDER STRAITENED EXTRUSION IN FOURTH CENTRAL AREA OF PLASTIC DEFORMATION

2020 ◽  
Vol 0 (4) ◽  
pp. 43-51
Author(s):  
A. L. Vorontsov ◽  
◽  
I. A. Nikiforov ◽  
Keyword(s):  
Plastic Deformation ◽  
Plastic Flow ◽  
Central Area ◽  
Direct Extrusion ◽  
Deformed State ◽  
Cumulative Deformation ◽  
The Given ◽  
General Method

Formulae have been obtained that are necessary to calculate cumulative deformation in the process of straitened extrusion in the central area closed to the working end of the counterpunch. The general method of plastic flow proposed by A. L. Vorontsov was used. The obtained formulae allow one to determine the deformed state of a billet in any point of the given area. The formulae should be used to take into account the strengthening of the extruded material.

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