Stress field and kinematics for diffuse microseismicity in a zone of continental transpression, South Island, New Zealand
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Geophysical Research"
DOI: 10.1002/2017jb013942
Abstract: We analyze shallow (0–20 km) microseismicity adjacent to the Alpine Fault in New Zealand, where there is oblique convergence of the Australian and Pacific plates. Focal mechanisms for 155 earthquakes (June 2012 - October 2013) are… read more here.
Keywords: stress field; microseismicity; new zealand; field ... See more keywords
A Nontectonic Origin for the Present-Day Stress Field in the Paris Basin (France): STRESS FIELD IN THE PARIS BASIN
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Geophysical Research"
DOI: 10.1002/2017jb014345
Abstract: The large scale stress patterns observed in intra-plate areas are often considered to result from far-field boundary forces that drive plate tectonics. However, no present-day deformation has been detected in the French Paris Basin, yet… read more here.
Keywords: field; field paris; stress field; paris basin ... See more keywords
Development of a 4‐node hybrid stress tetrahedral element using a node‐based smoothed finite element method
Sign Up to like & getrecommendations! Published in 2018 at "International Journal for Numerical Methods in Engineering"
DOI: 10.1002/nme.5717
Abstract: Summary In this paper, a new four-node hybrid stress element is proposed using a node-based smoothing technique of tetrahedral mesh. The conditions for hybrid stress field required are summarized and the field should be continuous… read more here.
Keywords: stress field; field; hybrid stress; node hybrid ... See more keywords
3D elasticity solutions for stress field analysis of FGM circular plates subject to concentrated edge forces and couples
Sign Up to like & getrecommendations! Published in 2019 at "Acta Mechanica"
DOI: 10.1007/s00707-019-02412-z
Abstract: In this paper, the complex variable method is applied to study three-dimensional problems of transversely isotropic functionally graded circular plates subjected to concentrated edge forces and couples. To that end, the extended England–Spencer plate theory… read more here.
Keywords: forces couples; circular plates; stress field; fgm circular ... See more keywords
Physical Mechanisms of Stress-Field Formation near the Coating–Substrate Interface during Electron-beam Processing
Sign Up to like & getrecommendations! Published in 2020 at "Russian Physics Journal"
DOI: 10.1007/s11182-020-02125-0
Abstract: A model for calculating the residual stress in the vicinity the coating–substrate interface is presented. The model includes the temperature and phase composition variations. It is shown that the coating stresses significantly exceed the yield… read more here.
Keywords: mechanisms stress; stress field; coating substrate; physical mechanisms ... See more keywords
Numerical Study of Fatigue Crack Propagation in a Residual Stress Field Induced by Shot Peening
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Materials Engineering and Performance"
DOI: 10.1007/s11665-020-05029-9
Abstract: Shot peening (SP) is a relatively traditional but highly effective mechanical surface treatment that produces a compressive residual stress field in a shot-peened (SPed) surface, which can effectively delay fatigue crack propagation (FCP) and prolong… read more here.
Keywords: residual stress; stress field; shot peening; crack ... See more keywords
Research and application on simulation of oilfield 3D in-situ stress field by multi-information co-processing
Sign Up to like & getrecommendations! Published in 2019 at "Arabian Journal of Geosciences"
DOI: 10.1007/s12517-018-4216-9
Abstract: When designing an oilfield development program and deploying well patterns, it is often assumed that the maximum principal stress is along a single direction. A wrong determination of the principle stress may cause early water… read more here.
Keywords: stress field; research; model; stress ... See more keywords
Corrected stress field intensity approach based on averaging superior limit of intrinsic damage dissipation work
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Iron and Steel Research International"
DOI: 10.1007/s42243-018-0157-5
Abstract: Corrected stress field intensity obtained by averaging the superior limit of intrinsic damage dissipation work in critical domain, which considers thoroughly thermodynamic consistency within irreversible thermodynamic framework, was proposed for predictions of high-cycle fatigue endurance… read more here.
Keywords: stress field; corrected stress; field intensity; approach ... See more keywords
An analytical solution for time-dependent stress field of lined circular tunnels using complex potential functions in a stepwise procedure
Sign Up to like & getrecommendations! Published in 2020 at "Applied Mathematical Modelling"
DOI: 10.1016/j.apm.2019.09.025
Abstract: Abstract Time-dependent behavior of surrounding mass plays a significant role in designing underground constructions. Considering simple configuration of lined circular tunnels, a lot of solution have been proposed to this problem. However, many assume hydrostatic… read more here.
Keywords: stress field; time; circular tunnels; lined circular ... See more keywords
A refined global-local approach for evaluation of singular stress field based on scaled boundary finite element method
Sign Up to like & getrecommendations! Published in 2017 at "Acta Mechanica Solida Sinica"
DOI: 10.1016/j.camss.2017.03.006
Abstract: A refined global-local approach based on the scaled boundary finite element method (SBFEM) is proposed to improve the accuracy of predicted singular stress field. The proposed approach is carried out in conjunction with two steps.… read more here.
Keywords: stress field; singular stress; method; stress ... See more keywords
Elastic stress field model and micro-crack evolution for isotropic brittle materials during single grit scratching
Sign Up to like & getrecommendations! Published in 2017 at "Ceramics International"
DOI: 10.1016/j.ceramint.2017.05.054
Abstract: Abstract An analytical model for the elastic stress field in isotropic hard and brittle materials during scratching is presented. The model considers the entire elastic stress field and the effect of material densification that was… read more here.
Keywords: stress field; model; brittle materials; elastic stress ... See more keywords