This paper presents an assessment of three different particle based approaches for 3D modelling of fibre reinforced polymer (FRP) composite laminates with anisotropic elasticity, namely 3D Discrete Lattice model, 3D Hexagonal Close Packing model and Extended 2D Hexagonal and Square Packing model.
Various self-consistent polycrystal plasticity models for hexagonal close packed (HCP) polycrystals are evaluated by studying the deformation behavior of magnesium alloy AZ31B sheet under different uniaxial strain paths.
(D ) RMSD minimization of hard-sphere models of hexagonal close packing (HCP), cubic close packing (CCP), and body-centered cubic (BCC) packing with the nearest neighbor RuBisCO positions depicted in C. Varying the sphere diameter yields a unique minimum RMSD for each model.
An inverted open-cell foam model based on hexagonal close packing symmetry is proposed for open-cell foams with different configuration of struts.
For example, the hexagonal close packing HCP can be used to define a grid cell Ω HCP (x ).
We generated ideal hard sphere models and found that hexagonal close packing had a smaller root-mean-squared deviation (RMSD) from our point cloud center positions than cubic close packing or body-centered cubic packing.
A recently developed Green function approach informed by ab initio calculations models vacancy-mediated transport of 61 solutes in a hexagonal close packed magnesium.
The viscoplastic self-consistent model was used to interpret differences in the mechanical behavior of hexagonal close packed magnesium alloys.
Comparison between the experimental and simulated ED patterns demonstrates a mixture of body-centered orthorhombic and hexagonal close packed-monoclinic based one-dimensional C60 polymer models with the intermolecular distance of 9.28 Å well reproduces the experimental ED results.
Longo, A., Sciortino, L., Giannici, F. & Martorana, A. Crossing the boundary between face-centred cubic and hexagonal close packed: the structure of nanosized cobalt is unraveled by a model accounting for shape, size distribution and stacking faults, allowing simulation of XRD, XANES and EXAFS.
