[HTML][HTML] A review of multiscale computational methods in polymeric materials

A Gooneie, S Schuschnigg, C Holzer - Polymers, 2017 - mdpi.com
Polymeric materials display distinguished characteristics which stem from the interplay of
phenomena at various length and time scales. Further development of polymer systems …

[HTML][HTML] Perspectives on multiscale modelling and experiments to accelerate materials development for fusion

MR Gilbert, K Arakawa, Z Bergstrom, MJ Caturla… - Journal of Nuclear …, 2021 - Elsevier
Prediction of material performance in fusion reactor environments relies on computational
modelling, and will continue to do so until the first generation of fusion power plants come on …

A comparative study of pellet-based extrusion deposition of short, long, and continuous carbon fiber-reinforced polymer composites for large-scale additive …

JM Pappas, AR Thakur, MC Leu… - Journal of …, 2021 - asmedigitalcollection.asme.org
Pellet-based extrusion deposition of carbon fiber-reinforced composites at high material
deposition rates has recently gained much attention due to its applications in large-scale …

Summation rules for a fully nonlocal energy-based quasicontinuum method

JS Amelang, GN Venturini, DM Kochmann - Journal of the Mechanics and …, 2015 - Elsevier
The quasicontinuum (QC) method coarse-grains crystalline atomic ensembles in order to
bridge the scales from individual atoms to the micro-and mesoscales. A crucial cornerstone …

Finite-temperature quasi-continuum

EB Tadmor, F Legoll, WK Kim… - Applied …, 2013 - asmedigitalcollection.asme.org
A generalization of the quasi-continuum (QC) method to finite temperature is presented. The
resulting" hot-QC" formulation is a partitioned domain multiscale method in which atomistic …

Assessment of atomistic coarse-graining methods

Y Chen, J Zimmerman, A Krivtsov… - International Journal of …, 2011 - Elsevier
This paper reviews classical theories of coarse-graining and gives a short introduction to
representative coarse-grained atomistic models that were developed based on structure …

A finite-temperature coarse-grained atomistic approach for understanding the kink-controlled dynamics of micrometer-long dislocations in high-Peierls-barrier …

R Ji, T Phan, Y Chen, DL McDowell, L Xiong - MRS Communications, 2022 - Springer
We present a phonon dynamics-based finite-temperature coarse-grained (FT-CG) atomistic
approach for characterizing the kink-controlled dislocation dynamics in high-Peierls-barrier …

Hotqc simulation of nanovoid growth under tension in copper

MP Ariza, I Romero, M Ponga, M Ortiz - International journal of fracture, 2012 - Springer
We apply the HotQC method of Kulkarni et al.(J Mech Phys Solids 56: 1417–1449, 2008) to
the study of quasistatic void growth in copper single crystals at finite temperature under …

A finite temperature bridging domain method for MD-FE coupling and application to a contact problem

G Anciaux, SB Ramisetti, JF Molinari - Computer Methods in Applied …, 2012 - Elsevier
A direct multiscale method coupling molecular dynamics to finite element simulations is
introduced to study the contact area evolution of rough surfaces under normal loading. First …

An atomistic J-integral at finite temperature based on Hardy estimates of continuum fields

RE Jones, JA Zimmerman, J Oswald… - Journal of Physics …, 2010 - iopscience.iop.org
In this work we apply a material-frame, kernel-based estimator of continuum fields to atomic
data in order to estimate the J-integral for the analysis of an atomically sharp crack at finite …