Results 41 to 50 of about 819,580 (307)

North-Southern Dynasties: Crustal stress fields

地震科学进展
Stability problems in rock stress fields were highlighted. It is a direct source of force for crustal deformation, rock destruction, and earthquake occurrence.
Rui Feng
doaj   +1 more source

Complex microseismic activity and depth-dependent stress field changes in Wakayama, southwestern Japan

Earth, Planets and Space, 2018
We examined the spatial relationship between seismicity and upper crustal structure in the Wakayama region, northwestern Kii Peninsula, Japan, by investigating microearthquake focal mechanisms and the local stress field.
Sumire Maeda, Toru Matsuzawa, Shinji Toda, Keisuke Yoshida, Hiroshi Katao   +4 more
doaj   +1 more source

Orientation dependent elastic stress concentration at tips of slender objects translating in viscoelastic fluids [PDF]

, 2019
Elastic stress concentration at tips of long slender objects moving in viscoelastic fluids has been observed in numerical simulations, but despite the prevalence of flagellated motion in complex fluids in many biological functions, the physics of stress ...
Guy, Robert D., Li, Chuanbin, Thomases, Becca   +2 more
core   +3 more sources

Normal-faulting stress state associated with low differential stress in an overriding plate in northeast Japan prior to the 2011 Mw 9.0 Tohoku earthquake

Earth, Planets and Space, 2018
Spatial and temporal variations in inland crustal stress prior to the 2011 Mw 9.0 Tohoku earthquake are investigated using focal mechanism solutions for shallow seismicity in Iwaki City, Japan.
Makoto Otsubo, Ayumu Miyakawa, Kazutoshi Imanishi   +2 more
doaj   +1 more source

Evolution of entanglements during the response to a uniaxial deformation of lamellar triblock copolymers and polymer glasses

, 2010
Using coarse-grained molecular-dynamics simulations, a generic styrene-(block)-butadiene-(block)-styrene (SBS) triblock copolymer under lamellar conformation is used in order to investigate the mutual entanglement evolution when a structure of ...
Léonforte, F.
core   +1 more source

The stress regime of the Western Canadian Sedimentary Basin [PDF]

Geofluids, 2011
AbstractAll available information relevant to in situ stress orientations and magnitudes in the Western Canadian Sedimentary Basin (WCSB) were examined to provide a better understanding of how regional stress fields may affect geothermal development. The smallest principal stress is horizontal over most of the Western Canadian Sedimentary Basin, and it
J. S. BELL, S. E. GRASBY
openaire   +1 more source

Pressure Analysis for Volume Fracturing Vertical Well considering Low-Velocity Non-Darcy Flow and Stress Sensitivity

Geofluids, 2019
In general, there is stress sensitivity damage in tight reservoirs and fractures. Furthermore, the flow in tight reservoirs is the low-velocity non-Darcy flow.
Zhongwei Wu, Chuanzhi Cui, Japan Trivedi, Ning Ai, Wenhao Tang   +4 more
doaj   +1 more source

Characteristics of in situ stress and its influence on coal seam permeability in the Liupanshui Coalfield, Western Guizhou

Energy Science & Engineering, 2021
The current in situ stress regime is of great significance to the exploration and development of coalbed methane (CBM). In this study, the vertical stress (σV), maximum horizontal principal stress (σH), and minimum horizontal principal stress (σh) in the
Xiaojie Fang, Caifang Wu, Xiuming Jiang, Ningning Liu, Dan Zhou, Yiwen Ju   +5 more
doaj   +1 more source

A transient network of telechelic polymers and microspheres : structure and rheology

, 1999
We study the structure and dynamics of a transient network composed of droplets of microemulsion connected by telechelic polymers. The polymer induces a bridging attraction between droplets without changing their shape.
Bagger-Jörgensen, Cabane B, de Gennes P G, E Michel, E Sunyer, F Molino, Filali M, G Porte, Green M, J Appell, M Filali, Odenwald M, Porte G, S Mora, Stauffer D, Tanaka F, Winnik M, Yamamoto M   +17 more
core   +3 more sources

Comparison of two methods of fatigue testing bone cement [PDF]

, 2009
Two different methods have been used to fatigue test four bone cements. Each method has been used previously, but the results have not been compared. The ISO 527-based method tests a minimum of 10 samples over a single stress range in tension only and ...
Baleani, Cristofolini, Crowe, Dall, Dall, Dunne, Dunne, Flivik, Fred Kjellson, Harper, Harrigan, Hoey, Jasty, Jeffers, Jian-Sheng Wang, K.E. Tanner, Kadoya, Kjellson, Lars Lidgren, Lewis, Lewis, Lewis, Lewis, Munro, Murphy, New, Quinn, Sabokbar, Suwanprateeb, Verdonschot   +29 more
core   +1 more source