Results 71 to 80 of about 5,178 (170)
Scientific ReportsA significant hallmark of hypertrophic cardiomyopathy (HCM) is fiber disarray, which is associated with various cardiac events such as heart failure.
Mohammad Mehri +3 more
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Shock and Vibration, 2017 Multiscale finite element (FE) modeling offers a balance between computational efficiency and accuracy in numerical simulations, which is appropriate for analysis of seismic collapse of RC highway bridges.
Menghan Hu +3 more
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Nondeterministic multi-scale failure analysis in a woven composite fabric with a circular hole [PDF]
AUT Journal of Mechanical EngineeringUncertainties during the manufacturing process of composite parts cause the stress field to be uncertain, and there is a range of stress concentration coefficients instead of an exact number for the stress concentration.
Ahmad Kamal, Seyed Hossein Dibajian
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HeliyonThis study develops a thermal homogenization model for an aluminum honeycomb panel using the representative volume element (RVE) concept, considering the orthotropic nature of the structure.
Ali Al-Masri +2 more
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Journal of Applied Mathematics, 2013 A new multiscale finite element method is presented for solving the elliptic equations with rapidly oscillating coefficients. The proposed method is based on asymptotic analysis and careful numerical treatments for the boundary corrector terms by virtue
Xiaofei Guan +3 more
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Advances in Materials Science and Engineering, 2017 To study the micro/mesomechanical behaviors of heterogeneous geomaterials, a multiscale simulation method that combines molecular simulation at the microscale, a mesoscale analysis of polished slices, and finite element numerical simulation is proposed ...
Shengwei Li +6 more
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Materials & DesignThis study develops a multiscale modeling framework based on the crystal plasticity finite element (CPFE) method to analyze structure–property-performance relationships of functionally graded porous (FGP) 316L stainless steel fabricated via laser powder ...
Sina Jabarzadeh +2 more
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Numerical Simulation of Pollutant Transport in Fractured Vuggy Porous Karstic Aquifers
Journal of Applied Mathematics, 2011 This paper begins with presenting a mathematical model for contaminant transport in the fractured vuggy porous media of a species of contaminant (PCP). Two phases are numerically simulated for a process of contaminant and clean water infiltrated in the ...
Xiaolin Fan +3 more
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Multiscale Finite Element Method for Ventilation Panels
IEEE Transactions on Magnetics, 2022 M. Leumuller, K. Hollaus
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Finite element methods for multiscale/multiphysics problems
, 2011 In this thesis we focus on multiscale and multiphysics problems. We derive a posteriori error estimates for a one way coupled multiphysics problem, using the dual weighted residual method. Such estimates can be used to drive local mesh refinement in adaptive algorithms, in order to efficiently obtain good accuracy in a desired goal quantity, which we ...
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