Reduced order mathematical homogenization method for polycrystalline microstructure with microstructurally small cracks
Sign Up to like & getrecommendations! Published in 2023 at "International Journal for Numerical Methods in Engineering"
DOI: 10.1002/nme.7243
Abstract: In this manuscript, a reduced order homogenization model is developed for polycrystalline microstructures with microstructurally small cracks. The proposed approach employs and advances the eigendeformation‐based homogenization method to account for the plastic deformation within the… read more here.
Keywords: microstructurally small; reduced order; small cracks; homogenization method ... See more keywords
A data-driven computational homogenization method based on neural networks for the nonlinear anisotropic electrical response of graphene/polymer nanocomposites
Sign Up to like & getrecommendations! Published in 2018 at "Computational Mechanics"
DOI: 10.1007/s00466-018-1643-0
Abstract: In this paper, a data-driven-based computational homogenization method based on neural networks is proposed to describe the nonlinear electric conduction in random graphene-polymer nanocomposites. In the proposed technique, the nonlinear effective electric constitutive law is… read more here.
Keywords: homogenization method; method based; computational homogenization; graphene ... See more keywords
Research on the on-the-fly homogenization method based on RMC code for criticality calculations
Sign Up to like & getrecommendations! Published in 2020 at "Annals of Nuclear Energy"
DOI: 10.1016/j.anucene.2019.106985
Abstract: Abstract The applications of traditional deterministic lattice codes are limited in certain cases because they cannot treat closely coupled neutron characteristics and peculiar geometry. Therefore, to use the continuous energy Monte Carlo method and full… read more here.
Keywords: homogenization method; monte carlo; homogenization; fly homogenization ... See more keywords
Microstructure-based homogenization method for early-age creep of cement paste
Sign Up to like & getrecommendations! Published in 2018 at "Construction and Building Materials"
DOI: 10.1016/j.conbuildmat.2018.08.196
Abstract: Abstract In this study, a microstructure-based homogenization method is proposed for the creep behavior of cement paste at early age. With the aid of hydration model, the evolution of microstructure in hydrating cement paste is… read more here.
Keywords: cement paste; homogenization; homogenization method; early age ... See more keywords
One-step Monte Carlo global homogenization based on RMC code
Sign Up to like & getrecommendations! Published in 2019 at "Nuclear Engineering and Technology"
DOI: 10.1016/j.net.2019.04.001
Abstract: Abstract Due to the limitation of the computers, the conventional homogenization method is based on many assumptions and approximations, and some tough problems such as energy spectrum and boundary condition are faced. To deal with… read more here.
Keywords: monte carlo; homogenization; homogenization method; global homogenization ... See more keywords
A homogenization method to solve inverse Cauchy–Stefan problems for recovering non-smooth moving boundary, heat flux and initial value
Sign Up to like & getrecommendations! Published in 2021 at "Inverse Problems in Science and Engineering"
DOI: 10.1080/17415977.2021.1949591
Abstract: In the paper, we solve two Stefan problems. The first problem recovers an unknown moving boundary by specifying the Cauchy boundary conditions on a fixed left-end. The second problem finds a time-d... read more here.
Keywords: homogenization method; solve inverse; stefan problems; method solve ... See more keywords
Homogenization of the Spatial Sensitivity of Electrostatic Sensors for the Flow Measurement of Pneumatically Conveyed Solids in a Square-Shaped Pipe
Sign Up to like & getrecommendations! Published in 2017 at "IEEE Sensors Journal"
DOI: 10.1109/jsen.2017.2758442
Abstract: The spatial sensitivity of an electrostatic sensor is recognized as an important factor that affects the accuracy of solids flow measurement in a pneumatic conveying pipe. However, the distribution of the spatial sensitivity is generally… read more here.
Keywords: homogenization method; sensitivity; homogenization; spatial sensitivity ... See more keywords