Simulation of the Jiuzhaigou, China, earthquake by stochastic finite-fault method based on variable stress drop
Sign Up to like & getrecommendations! Published in 2020 at "Natural Hazards"
DOI: 10.1007/s11069-020-04083-9
Abstract: An improved stochastic finite-fault method was used to simulate the M w 6.6 earthquake that occurred on August 8, 2017, in Jiuzhaigou, Sichuan, China. A variation of the stochastic finite-fault method, considering the dynamic corner… read more here.
Keywords: stochastic finite; finite fault; earthquake; fault method ... See more keywords
Stochastic finite element method for non-linear material models
Sign Up to like & getrecommendations! Published in 2020 at "Computers and Geotechnics"
DOI: 10.1016/j.compgeo.2020.103641
Abstract: Abstract We present a formulation for the extension of the stochastic finite element method with non-linear material models. Stress and stiffness fields, as well as displacements at each degree of freedom, are modeled as random… read more here.
Keywords: finite element; element method; non linear; method ... See more keywords
Time domain stochastic finite element simulation towards probabilistic seismic soil-structure interaction analysis
Sign Up to like & getrecommendations! Published in 2019 at "Soil Dynamics and Earthquake Engineering"
DOI: 10.1016/j.soildyn.2018.10.021
Abstract: Abstract This paper exploits the recent advances in the field of stochastic finite elements in time-domain simulation of the seismic behavior of soil-foundation-structure systems in three-dimension considering the soil parameters to be heterogeneous, anisotropic, non-Gaussian… read more here.
Keywords: soil; soil structure; time domain; structure ... See more keywords
Structural reliability and stochastic finite element methods
Sign Up to like & getrecommendations! Published in 2018 at "Engineering Computations"
DOI: 10.1108/ec-04-2018-0157
Abstract: This paper aims to provide a comprehensive review of uncertainty quantification methods supported by evidence-based comparison studies. Uncertainties are widely encountered in engineering practice, arising from such diverse sources as heterogeneity of materials, variability in… read more here.
Keywords: finite element; research; uncertainty; structural reliability ... See more keywords
Stochastic Finite-Time Output Feedback Stabilization of Feedforward Nonlinear Systems
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DOI: 10.1109/access.2019.2921801
Abstract: The finite-time stabilization for stochastic high-order nonlinear systems is considered in this paper using output feedback. The power orders in the system nonlinearities are relaxed to be rational number greater than one. A new constructive… read more here.
Keywords: finite time; output feedback; time; stochastic finite ... See more keywords
The Impacts of Material Uncertainty in Electro-Migration of SAC Solder Electronic Packaging by Monte Carlo-Based Stochastic Finite-Element Model
Sign Up to like & getrecommendations! Published in 2021 at "IEEE Transactions on Components, Packaging and Manufacturing Technology"
DOI: 10.1109/tcpmt.2021.3110969
Abstract: Electro-migration (EM) induced by electric current under the conditions of multi-physical fields in integrated circuits and electronic packaging is a crucial factor that affects reliability and safety of the entire system. The uncertainty quantification and… read more here.
Keywords: finite element; based stochastic; sac solder; model ... See more keywords
An Electromagnetic Stochastic Finite Element Method for Helmholtz-Type Wave Propagation Analysis
Sign Up to like & getrecommendations! Published in 2020 at "IEEE Transactions on Electromagnetic Compatibility"
DOI: 10.1109/temc.2019.2927688
Abstract: In this paper, an electromagnetic stochastic finite element method is presented to calculate the statistical moments of electromagnetic problems with spatially uncertain dielectric parameters. First, the random field model of the dielectric material is represented… read more here.
Keywords: finite element; element; stochastic finite; element method ... See more keywords
Stochastic Finite Element Analysis Framework for Modelling Mechanical Properties of Particulate Modified Polymer Composites
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DOI: 10.3390/ma12172777
Abstract: Polymers have become indispensable in many engineering applications because of their attractive properties, including low volumetric mass density and excellent resistance to corrosion. However, polymers typically lack in mechanical, thermal, and electrical properties that may… read more here.
Keywords: finite element; framework; element analysis; mechanical properties ... See more keywords
Stochastic Finite-Time Stability for Stochastic Nonlinear Systems with Stochastic Impulses
Sign Up to like & getrecommendations! Published in 2022 at "Symmetry"
DOI: 10.3390/sym14040817
Abstract: In this paper, some novel stochastic finite-time stability criteria for stochastic nonlinear systems with stochastic impulse effects are established. The results in this paper blackgeneralized the related results in from two aspects: 1. the model… read more here.
Keywords: finite time; time stability; stochastic nonlinear; stability ... See more keywords