Plate generation and two-phase damage theory in a model of
... obviously a simplification of fully variable viscosity convection and hence convection in Earth. Our goal though is to ascertain the general plate behaviours (i.e. narrow boundary zones separated by rigid plate interiors) of two-phase damage theory in a convective system were we assume that the rheo ...
... obviously a simplification of fully variable viscosity convection and hence convection in Earth. Our goal though is to ascertain the general plate behaviours (i.e. narrow boundary zones separated by rigid plate interiors) of two-phase damage theory in a convective system were we assume that the rheo ...
Plastic deformation of Fe–Al polycrystals strengthened with Zr
... Fig. 4(a) presents an example of the orientation topography of the as-cast alloy Fe-20Al-2.5Zr. The gray scale represents the local grain orientations, showing rather a wide spectrum of orientations in the matrix. The black dots, which are more frequent at the phase boundaries and especially ...
... Fig. 4(a) presents an example of the orientation topography of the as-cast alloy Fe-20Al-2.5Zr. The gray scale represents the local grain orientations, showing rather a wide spectrum of orientations in the matrix. The black dots, which are more frequent at the phase boundaries and especially ...
Chapter 4
... • Nature of the impurities, their concentration, reactivity, temperature and pressure, etc decides the formation of solid solution or a second phase. Solid solution of B in A plus particles of a new phase (usually for a larger amount of B) ...
... • Nature of the impurities, their concentration, reactivity, temperature and pressure, etc decides the formation of solid solution or a second phase. Solid solution of B in A plus particles of a new phase (usually for a larger amount of B) ...
Low-birefringence lens design for polarization sensitive optical
... The international standard on optics and optical instruments (ISO 11010-2) lists a guideline for typical birefringence tolerance in several applications for optical systems made of isotropic material. For polarization and/or interference instruments and precision optics, the permissible optical path ...
... The international standard on optics and optical instruments (ISO 11010-2) lists a guideline for typical birefringence tolerance in several applications for optical systems made of isotropic material. For polarization and/or interference instruments and precision optics, the permissible optical path ...
Effect of material and geometric parameters on deformations near
... impact a shear band initiating from the notch-tip propagated nearly parallel to the notch-axis, got arrested and a crack ensued from the shear band tip. They attributed the difference in their and Kalthoff’s experimental results to different values of material parameters. We note that Kalthoff liste ...
... impact a shear band initiating from the notch-tip propagated nearly parallel to the notch-axis, got arrested and a crack ensued from the shear band tip. They attributed the difference in their and Kalthoff’s experimental results to different values of material parameters. We note that Kalthoff liste ...
Ultrasonic testing of grain distortion direction in cold formed
... extruded part The behaviour of ultrasonic velocity in distorted grain structure was observed in cold extruded aluminium samples. Cold deformation processes generally cause greater grain distortion than it is the case with hot worked parts. Also, the parts are hardened and mechanical properties are s ...
... extruded part The behaviour of ultrasonic velocity in distorted grain structure was observed in cold extruded aluminium samples. Cold deformation processes generally cause greater grain distortion than it is the case with hot worked parts. Also, the parts are hardened and mechanical properties are s ...
Comparison of Compression Behaviour of PU Foam and 3D
... explained by poor structure’s regularity. In this study, the samples were produced with a verticalisation process that still under development and the regularity aspect is, up to now, not fully controlled on this prototype. This process particularity must be taken into account when analyzing the res ...
... explained by poor structure’s regularity. In this study, the samples were produced with a verticalisation process that still under development and the regularity aspect is, up to now, not fully controlled on this prototype. This process particularity must be taken into account when analyzing the res ...
Surface Modification of Mild Steel by Carbon Nanotubes
... cost, ductility and weld-ability [1]. There are many industrial applications which require high strength such as in car bodies, ships, fittings of overhead electric transmission lines and greatly in construction [2]. Nevertheless, low hardness confines its applications but, this deficiency could be ...
... cost, ductility and weld-ability [1]. There are many industrial applications which require high strength such as in car bodies, ships, fittings of overhead electric transmission lines and greatly in construction [2]. Nevertheless, low hardness confines its applications but, this deficiency could be ...
A cathodoluminescence study of CdTe thin
... The sphalerite crystal structure of CdTe. The structure is FCC with basis atoms Cd at (0,0,0) and Te at (14, 14, 14). the same as the diamond crystal structure except that the (14, 14, 14)-type positions are occupied by a different kind of atom. Each atom is tetrahedrally coordinated with four atoms ...
... The sphalerite crystal structure of CdTe. The structure is FCC with basis atoms Cd at (0,0,0) and Te at (14, 14, 14). the same as the diamond crystal structure except that the (14, 14, 14)-type positions are occupied by a different kind of atom. Each atom is tetrahedrally coordinated with four atoms ...
The October 20, 2011 Mw 5.1 Talala earthquake in the stable
... western India experienced an earthquake of magnitude Mw 5.1 (USGS mb 5.0 and IMD ML 5.0) on October 20, 2011 at 22:48 h (IST). The epicenter (21.09 N 70.45E, focal depth 5 km, MMI 6.5) has occurred about 8-km SSW of the 2007 Mw 5.0 epicenter. It may be noted that intensity is now generally given in ...
... western India experienced an earthquake of magnitude Mw 5.1 (USGS mb 5.0 and IMD ML 5.0) on October 20, 2011 at 22:48 h (IST). The epicenter (21.09 N 70.45E, focal depth 5 km, MMI 6.5) has occurred about 8-km SSW of the 2007 Mw 5.0 epicenter. It may be noted that intensity is now generally given in ...
on April 6, 2015 gsabulletin.gsapubs.org Downloaded from
... bounded by two lines of north-striking faults the stratigraphy of central Chile been clearly that separate the Coastal Cordillera from the enough defined and field mapping been done at high Andes. Bruggen (p. 79) mentioned that a scale at which stratigraphic and structural one fault extends along th ...
... bounded by two lines of north-striking faults the stratigraphy of central Chile been clearly that separate the Coastal Cordillera from the enough defined and field mapping been done at high Andes. Bruggen (p. 79) mentioned that a scale at which stratigraphic and structural one fault extends along th ...
Glossary Accommodation zone—Accommodation zone is the zone
... Divergent (transtensional) strike-slip or wrench fault—A strike-slip or wrench fault, which contains a lateral motion component along with a divergent motion component perpendicular to the fault direction. It results in an extension transverse to the fault direction (Wilcox et al. 1973; Biddle & Chr ...
... Divergent (transtensional) strike-slip or wrench fault—A strike-slip or wrench fault, which contains a lateral motion component along with a divergent motion component perpendicular to the fault direction. It results in an extension transverse to the fault direction (Wilcox et al. 1973; Biddle & Chr ...
View - OhioLINK Electronic Theses and Dissertations Center
... computations; i.e., (i) a model class for large-strain inelastic elastomers (ThermoplasticVulcanizates); (ii) a highly anisotropic model for modeling native and treated heart aortic valve tissues, and (iii) a material model capturing softening (due to stiffness degradation and strength reductions) f ...
... computations; i.e., (i) a model class for large-strain inelastic elastomers (ThermoplasticVulcanizates); (ii) a highly anisotropic model for modeling native and treated heart aortic valve tissues, and (iii) a material model capturing softening (due to stiffness degradation and strength reductions) f ...
Mazatan metamorphic core complex
... The Mazatán Sierra is the southernmost metamorphic core complex (MCC) of the Tertiary extensional belt of the western Cordillera. Its structural and lithological features are similar to those found in other MCC in Sonora and Arizona. The lower plate is composed of Proterozoic igneous and metamorphi ...
... The Mazatán Sierra is the southernmost metamorphic core complex (MCC) of the Tertiary extensional belt of the western Cordillera. Its structural and lithological features are similar to those found in other MCC in Sonora and Arizona. The lower plate is composed of Proterozoic igneous and metamorphi ...
Dynamic models of subduction: geophysical and geological
... A fully realistic numerical simulation of the geodynamics of this area would require a 3-D analysis to account for the three dominant tectonic mechanisms, the finite lateral extent of subduction in the Tyrrhenian Sea underneath the Calabrian Arc, and the rheological complexities of the area and geom ...
... A fully realistic numerical simulation of the geodynamics of this area would require a 3-D analysis to account for the three dominant tectonic mechanisms, the finite lateral extent of subduction in the Tyrrhenian Sea underneath the Calabrian Arc, and the rheological complexities of the area and geom ...
OUTSTANDING MEETING PAPER Phase field theory of crystal
... formation of polycrystalline patterns. In the past decade, the phase field theory became the method of choice when describing complex solidification morphologies, including dendrites, eutectic, and peritectic structures.17,18 The fact that similar polycrystalline patterns are observed in systems of ...
... formation of polycrystalline patterns. In the past decade, the phase field theory became the method of choice when describing complex solidification morphologies, including dendrites, eutectic, and peritectic structures.17,18 The fact that similar polycrystalline patterns are observed in systems of ...
extension systems - The Web site cannot be found
... of the crust. Deeper in the crust, deformation is assumed to be ductile, taking place along shear zones. The horizontal boundary between the upper seismogenic layer and the underlying aseismic crust is considered to be a decoupling surface below which brittle faulting cannot grow. Normal-fault syste ...
... of the crust. Deeper in the crust, deformation is assumed to be ductile, taking place along shear zones. The horizontal boundary between the upper seismogenic layer and the underlying aseismic crust is considered to be a decoupling surface below which brittle faulting cannot grow. Normal-fault syste ...
Strain state in silicon structures for microprocessor technology M.
... high-resolution X-ray diffraction, wafer-curvature measurements by light deflection techniques, and Raman spectroscopy, can be applied. Among these, Raman spectroscopy has not only an excellent lateral resolution reaching the sub-micron scale, but has the potential to be scaled down to the nm-range ...
... high-resolution X-ray diffraction, wafer-curvature measurements by light deflection techniques, and Raman spectroscopy, can be applied. Among these, Raman spectroscopy has not only an excellent lateral resolution reaching the sub-micron scale, but has the potential to be scaled down to the nm-range ...
piezotechprimer.pdf
... (PbZrO3), and barium-titanate (BaTiO3). These ceramics are not actually piezoelectric but rather exhibit a polarized electrostrictive effect. A material must be formed as a single crystal to be truly piezoelectric. Ceramic is a multi crystalline structure made up of large numbers of randomly orienta ...
... (PbZrO3), and barium-titanate (BaTiO3). These ceramics are not actually piezoelectric but rather exhibit a polarized electrostrictive effect. A material must be formed as a single crystal to be truly piezoelectric. Ceramic is a multi crystalline structure made up of large numbers of randomly orienta ...
Specific features of stainless steel compression elements
... of various types and qualities, whose resistance to corrosion is obtained with at least 10.5 percent of chromium and no more than 1.2 percent of carbon. The austenitic and duplex types of steel are most widely used in construction industry. Austenitic stainless steels contain iron, 16-28 percent of ...
... of various types and qualities, whose resistance to corrosion is obtained with at least 10.5 percent of chromium and no more than 1.2 percent of carbon. The austenitic and duplex types of steel are most widely used in construction industry. Austenitic stainless steels contain iron, 16-28 percent of ...
The effect of plate stresses and shallow mantle temperatures on
... estimated the effect of compaction and glacial rebound on vertical movement in the Netherlands for different time intervals, starting in the Miocene and ending with the last 100 years. They find that there is a significant unexplained component of vertical motion that is probably caused by tectonic, ...
... estimated the effect of compaction and glacial rebound on vertical movement in the Netherlands for different time intervals, starting in the Miocene and ending with the last 100 years. They find that there is a significant unexplained component of vertical motion that is probably caused by tectonic, ...
Where and why do large shallow slab earthquakes occur?
... Kii-Yamato earthquake (Event 2) occurred beneath the southeast coast of Kii Peninsula (Figure 3). Nakamura (1997) inferred that this event occurred within the Philippine Sea slab at the 40-50 km depth, based on the fact that severe damage was localized at the epicenter, but strong shaking was felt i ...
... Kii-Yamato earthquake (Event 2) occurred beneath the southeast coast of Kii Peninsula (Figure 3). Nakamura (1997) inferred that this event occurred within the Philippine Sea slab at the 40-50 km depth, based on the fact that severe damage was localized at the epicenter, but strong shaking was felt i ...
NWGS Priest River
... complex. Cheney (1980) referred to this structure as the Spokane dome. The Spokane dome plunges northward beneath the Selkirk Crest, near the town of Sandpoint, and extends to the south across the Spokane Valley. The Spokane dome is interpreted as a footwall flexure that formed in response to tectoni ...
... complex. Cheney (1980) referred to this structure as the Spokane dome. The Spokane dome plunges northward beneath the Selkirk Crest, near the town of Sandpoint, and extends to the south across the Spokane Valley. The Spokane dome is interpreted as a footwall flexure that formed in response to tectoni ...
Wrench faults down to the asthenosphere
... systems generated in active margins or in collisional domains are only crustal structures or are rooted in the upper mantle. The penetration of a "wrench-fault type" tectonic fabric (i.e., a vertical flow plane associated with a horizontal flow direction) deep into the upper mantle may have major ge ...
... systems generated in active margins or in collisional domains are only crustal structures or are rooted in the upper mantle. The penetration of a "wrench-fault type" tectonic fabric (i.e., a vertical flow plane associated with a horizontal flow direction) deep into the upper mantle may have major ge ...
Effects of Hydrothermal Cooling and Magma Injection on Mid
... εI I < ε o . Behn et al. [2002] showed that γ ≥ 0.10 results in efficient strain localization in models of lithospheric deformation for plausible rheological structures, and we choose γ = 0.15 for the numerical experiments presented in this study. Acknowledging that this approach neglects many of ...
... εI I < ε o . Behn et al. [2002] showed that γ ≥ 0.10 results in efficient strain localization in models of lithospheric deformation for plausible rheological structures, and we choose γ = 0.15 for the numerical experiments presented in this study. Acknowledging that this approach neglects many of ...