structural implications of ultra-high performance fibre
... fictitious crack model. The results are in good agreement with experimental data and simulations obtained from a developed finite element model. Using theoretical results and experimental data it is demonstrated that pre-peak behaviour and bending strength are mainly governed by multimicrocracking. ...
... fictitious crack model. The results are in good agreement with experimental data and simulations obtained from a developed finite element model. Using theoretical results and experimental data it is demonstrated that pre-peak behaviour and bending strength are mainly governed by multimicrocracking. ...
ChemCam results from the Shaler outcrop in Gale crater, Mars
... non-soil targets, 26 of which included active laser induced breakdown spectroscopy (LIBS), and all of which included Remote Micro-Imager (RMI) images. The Shaler outcrop can be divided into seven facies based on grain size, texture, color, resistance to erosion, and sedimentary structures. The ChemC ...
... non-soil targets, 26 of which included active laser induced breakdown spectroscopy (LIBS), and all of which included Remote Micro-Imager (RMI) images. The Shaler outcrop can be divided into seven facies based on grain size, texture, color, resistance to erosion, and sedimentary structures. The ChemC ...
piezoelectric anisotropy and free energy instability in
... - nevertheless, they will excellently serve as important comparative examples in some discussions. Firstly, it can be easily illustrated where does the interest for potassium niobate come from. Potassium niobate single crystal (the abbreviation KN will be used throughout this report) is already know ...
... - nevertheless, they will excellently serve as important comparative examples in some discussions. Firstly, it can be easily illustrated where does the interest for potassium niobate come from. Potassium niobate single crystal (the abbreviation KN will be used throughout this report) is already know ...
STP 3 & 4
... The review of regional and site geologic, seismic, and geophysical information and an evaluation of the updated earthquake catalog confirmed the use of appropriate EPRI seismic sources and seismic parameters as a starting point for developing the Ground Motion Response Spectrum (GMRS). However, the ...
... The review of regional and site geologic, seismic, and geophysical information and an evaluation of the updated earthquake catalog confirmed the use of appropriate EPRI seismic sources and seismic parameters as a starting point for developing the Ground Motion Response Spectrum (GMRS). However, the ...
STP 3 & 4 2.5S.1 Basic Geologic and Seismic Information
... 2.5S.1.1.2.4 Mesozoic Rifting (Opening of the Gulf of Mexico and the Atlantic) Although there was some sort of basin developed as the proto-Gulf of Mexico prior to the Cretaceous period, there was no connection to the Atlantic Ocean until the Early Cretaceous period. Jurassic-age salt deposits were ...
... 2.5S.1.1.2.4 Mesozoic Rifting (Opening of the Gulf of Mexico and the Atlantic) Although there was some sort of basin developed as the proto-Gulf of Mexico prior to the Cretaceous period, there was no connection to the Atlantic Ocean until the Early Cretaceous period. Jurassic-age salt deposits were ...
Piezo-Fundamentals.pdf
... crystalline structure. The elements are then cooled and, if needed, trimmed into specific shapes. Finally, electrodes are applied to the appropriate surfaces of the structure. Above a critical temperature, known as the “Curie temperature”, each perovskite crystal in the heated ceramic element exhibit ...
... crystalline structure. The elements are then cooled and, if needed, trimmed into specific shapes. Finally, electrodes are applied to the appropriate surfaces of the structure. Above a critical temperature, known as the “Curie temperature”, each perovskite crystal in the heated ceramic element exhibit ...
STP 3 & 4 2.5S.1 Basic Geologic and Seismic Information
... 2.5S.1.1.2.4 Mesozoic Rifting (Opening of the Gulf of Mexico and the Atlantic) Although there was some sort of basin developed as the proto-Gulf of Mexico prior to the Cretaceous period, there was no connection to the Atlantic Ocean until the Early Cretaceous period. Jurassic-age salt deposits were ...
... 2.5S.1.1.2.4 Mesozoic Rifting (Opening of the Gulf of Mexico and the Atlantic) Although there was some sort of basin developed as the proto-Gulf of Mexico prior to the Cretaceous period, there was no connection to the Atlantic Ocean until the Early Cretaceous period. Jurassic-age salt deposits were ...
The Central Asia collision zone: numerical present-day kinematics
... Himalaya-Tibetan orogens with plate kinematics, geodetic observations and stress data allowed investigating the neotectonic deformation related to the collision of the Arabia and India plates against Eurasia. A geodynamic modelling technique based on the thin-sheet approximation has been used for th ...
... Himalaya-Tibetan orogens with plate kinematics, geodetic observations and stress data allowed investigating the neotectonic deformation related to the collision of the Arabia and India plates against Eurasia. A geodynamic modelling technique based on the thin-sheet approximation has been used for th ...
Mechanisms for folding of high-grade rocks in extensional tectonic
... and folding between listric normal shear zones, and folding due to isostatic adjustments during crustal thinning, are unique to extensional tectonic settings. Several mechanisms for folding during crustal extension produce structures that could easily be misinterpreted as implying regional contracti ...
... and folding between listric normal shear zones, and folding due to isostatic adjustments during crustal thinning, are unique to extensional tectonic settings. Several mechanisms for folding during crustal extension produce structures that could easily be misinterpreted as implying regional contracti ...
Chapter 21: Metamorphism
... Lag time between the creation of the magma at depth during T maximum, and its migration to the lower ...
... Lag time between the creation of the magma at depth during T maximum, and its migration to the lower ...
Determination of Actual Friction Factors in Metal Forming
... Recent studies published by Hua et al. [5] and Zhang and Ou [6] show the enthusiastic interest of the scientific community to develop new methods for friction characterization and to discover new relationships between classical friction models, respectively. The most widely accepted methodology to c ...
... Recent studies published by Hua et al. [5] and Zhang and Ou [6] show the enthusiastic interest of the scientific community to develop new methods for friction characterization and to discover new relationships between classical friction models, respectively. The most widely accepted methodology to c ...
combined effects of interstitial and laplace pressure in hot isostatic
... material. This technology achieves rapid fusing between particles and, unlike other sintering processes that are solely involved in metalworking, SPS can be applied to ceramics, composite materials, and nanostructures. The compaction of samples can be achieved in a relatively short time period, maki ...
... material. This technology achieves rapid fusing between particles and, unlike other sintering processes that are solely involved in metalworking, SPS can be applied to ceramics, composite materials, and nanostructures. The compaction of samples can be achieved in a relatively short time period, maki ...
Elastic and Inelastic Shock Compression of Diamond and Other
... of failure. In many brittle systems, the high initial strength promotes a catastrophic relaxation of shear stress once strength has been exceeded, similar to fracturing. In one model, heat is localized in macroscopic shear zones due to the low thermal diffusivity typical of brittle solids, enhancing ...
... of failure. In many brittle systems, the high initial strength promotes a catastrophic relaxation of shear stress once strength has been exceeded, similar to fracturing. In one model, heat is localized in macroscopic shear zones due to the low thermal diffusivity typical of brittle solids, enhancing ...
Late Sveconorwegian monzonitic dykes in the Setesdalen areaof
... Another type of minor monzonite bodies, which are also observed in a gneissic host rock, have amoeboid shapes (Fig. 4d), while others are subangular (Fig. 4e). Some monzonite dykes have plane parallel walls (Figs 4a, 4f) that may contain offsets at angular steps, but many of the dykes are irregularl ...
... Another type of minor monzonite bodies, which are also observed in a gneissic host rock, have amoeboid shapes (Fig. 4d), while others are subangular (Fig. 4e). Some monzonite dykes have plane parallel walls (Figs 4a, 4f) that may contain offsets at angular steps, but many of the dykes are irregularl ...
A concise synchrotron X-ray microdiffraction field guide for the Earth
... Targeting a small micron-sized X-ray beam onto a specific small micron-sized area on the sample is difficult, so an efficient navigation system towards the point of interest has to be devised. This is generally provided by combining a good optical viewing system aimed at the sample and carefully cal ...
... Targeting a small micron-sized X-ray beam onto a specific small micron-sized area on the sample is difficult, so an efficient navigation system towards the point of interest has to be devised. This is generally provided by combining a good optical viewing system aimed at the sample and carefully cal ...
Effects of the Laplace pressure and of gas pressure on isostatic
... In the last decades, powder technology has become one of the most important technological processes for the production of metallic and ceramics components; free sintering, hot isostatic pressing and hot forging are different ways to realize a key-phase in which the primary mechanical properties of th ...
... In the last decades, powder technology has become one of the most important technological processes for the production of metallic and ceramics components; free sintering, hot isostatic pressing and hot forging are different ways to realize a key-phase in which the primary mechanical properties of th ...
Synthesis of Existing Structural Data for the Auckland Volcanic Field
... Figure 16. Extent of simple and complex structural zones in the Waitemata Group of the Auckland area................................................................................................................ 44 Figure 17. Palaeocurrent directions in the Waitemata Group. ........................ ...
... Figure 16. Extent of simple and complex structural zones in the Waitemata Group of the Auckland area................................................................................................................ 44 Figure 17. Palaeocurrent directions in the Waitemata Group. ........................ ...
THE EFFECT OF CRYSTALLOGRAPHIC ORIENTATION ON
... The elastic modulus does not vary as a function of crystallographic direction on this face. The elastic modulus in the [110] and [112] directions is 170 GPa. The [011] and [101] directions are at angles of 60 and 120 degrees, respectively....................18 Figure 2.11: Relative shear occurring b ...
... The elastic modulus does not vary as a function of crystallographic direction on this face. The elastic modulus in the [110] and [112] directions is 170 GPa. The [011] and [101] directions are at angles of 60 and 120 degrees, respectively....................18 Figure 2.11: Relative shear occurring b ...
Elastic response of cubic crystals to biaxial strain
... al.10 presented a general scheme to calculate the elastic response upon biaxial deformations numerically. Analytic solutions in terms of the Miller indices of the strain plane have been worked out only for a few selected cases in systems with cubic symmetry,11 and for thin films.12 Our first goal is ...
... al.10 presented a general scheme to calculate the elastic response upon biaxial deformations numerically. Analytic solutions in terms of the Miller indices of the strain plane have been worked out only for a few selected cases in systems with cubic symmetry,11 and for thin films.12 Our first goal is ...
Representation of Texture
... situations where the {111} pole densities in the given pole figure may not coincide with the {111} locations in the standard stereogram. Or, let us say, the {110} pole densities in a given pole figure may not, at the first instance, coincide with the {110} locations of a standard stereogram. In that ...
... situations where the {111} pole densities in the given pole figure may not coincide with the {111} locations in the standard stereogram. Or, let us say, the {110} pole densities in a given pole figure may not, at the first instance, coincide with the {110} locations of a standard stereogram. In that ...
I Ceramic Material Classes - Wiley-VCH
... components of ceramic materials, or ternary compounds such as titanates or spinels, have been excluded at this stage. ...
... components of ceramic materials, or ternary compounds such as titanates or spinels, have been excluded at this stage. ...
Geologic Map and Cross Sections of the Embudo Fault Zone in the
... degree of clarity and provide good information on surficial deposits and fault-related features. Because of their good coverage and high quality, the air-photo analysis primarily utilized 1:15,840-scale color images taken for the U.S. Forest Service from 1973 to 1975. Following our analysis of aeria ...
... degree of clarity and provide good information on surficial deposits and fault-related features. Because of their good coverage and high quality, the air-photo analysis primarily utilized 1:15,840-scale color images taken for the U.S. Forest Service from 1973 to 1975. Following our analysis of aeria ...
Pan-African granite emplacement mechanisms in the Eastern Desert
... a compressional terrain, while Abdel-Rahman (I 995) pictured them in an Andean setting with their intrusion ...
... a compressional terrain, while Abdel-Rahman (I 995) pictured them in an Andean setting with their intrusion ...
Effect of external energy on atomic, crystalline and powder
... X-ray diffraction (XRD), surface area determination (BET), thermal analytical techniques such as DTA–DTG, DSC–TGA and SDTA and scanning electron microscopy (SEM). The treated powder samples exhibited remarkable changes in the powder characteristics at all structural levels starting from polycrystall ...
... X-ray diffraction (XRD), surface area determination (BET), thermal analytical techniques such as DTA–DTG, DSC–TGA and SDTA and scanning electron microscopy (SEM). The treated powder samples exhibited remarkable changes in the powder characteristics at all structural levels starting from polycrystall ...
The impact behaviour of silk cocoons
... these observations with the help of a simple finite element analysis (FEA) model designed to simulate this behaviour and highlight key features of the cocoon deformation and failure mechanisms. This combination of experiment and simulation provides important insights into the defensive strategy of s ...
... these observations with the help of a simple finite element analysis (FEA) model designed to simulate this behaviour and highlight key features of the cocoon deformation and failure mechanisms. This combination of experiment and simulation provides important insights into the defensive strategy of s ...