Results 11 to 20 of about 38,167 (219)

A parallelized model for coupled phase field and crystal plasticity simulation [PDF]

open access: yesComputer Methods in Materials Science, 2016
The predictive simulation of materials with strong interaction between microstructural evolution and mechanical deformation requires the coupling of two or more multi-physics models.
Mingxuan Lin, Ulrich Prahl
doaj   +1 more source

Phase Field Modeling on By-Product Migration in Crosslinking Polymers for HVDC Cable Insulation Applications

open access: yesFrontiers in Chemistry, 2022
Cross-linking by-products has been considered as one of the crucial factors for dielectric properties of cross-linked polyethylene, which plays an important role in the insulation performance of high voltage direct current (HVDC) cables.
Fei Li   +5 more
doaj   +1 more source

Modeling and Experiments of Droplet Evaporation with Micro or Nano Particles in Coffee Ring or Coffee Splat

open access: yesNanomaterials, 2023
Experimental and numerical experiments were carried out to study the coffee rings or coffee splats formed by droplet evaporation with micro or nano polystyrene sphere particles (Dp = 10 μm or 100 nm).
Hongbing Xiong   +4 more
doaj   +1 more source

Microstructure and Solute Concentration Analysis of Epitaxial Growth during Wire and Arc Additive Manufacturing of Aluminum Alloy

open access: yesCrystals, 2023
Microstructure and solute distribution have a significant impact on the mechanical properties of wire and arc additive manufacturing (WAAM) deposits.
Ruwei Geng   +4 more
doaj   +1 more source

Modeling Tunable Fracture in Hydrogel Shell Structures for Biomedical Applications

open access: yesGels, 2022
Hydrogels are nowadays widely used in various biomedical applications, and show great potential for the making of devices such as biosensors, drug- delivery vectors, carriers, or matrices for cell cultures in tissue engineering, etc.
Gang Zhang   +4 more
doaj   +1 more source

Modelling of chemotactic sprouting endothelial cells through an extracellular matrix

open access: yesFrontiers in Bioengineering and Biotechnology, 2023
Sprouting angiogenesis is a core biological process critical to vascular development. Its accurate simulation, relevant to multiple facets of human health, is of broad, interdisciplinary appeal.
Josep Ferre-Torres   +10 more
doaj   +1 more source

Composite fermion liquid to Wigner solid transition in the lowest Landau level of zinc oxide

open access: yesNature Communications, 2018
In two-dimensional electron systems, strong Coulomb interactions lead to the formation of new phases. Here the authors observe a transition between two of these correlated phases, a composite fermion liquid and Wigner solid, in a zinc oxide ...
D. Maryenko   +6 more
doaj   +1 more source

A Simple Parallel Solution Method for the Navier–Stokes Cahn–Hilliard Equations

open access: yesMathematics, 2020
We present a discretization method of the Navier–Stokes Cahn–Hilliard equations which offers an impressing simplicity, making it easy to implement a scalable parallel code from scratch.
Nadja Adam   +2 more
doaj   +1 more source

A Comparative Study of the Diffuse-Interface Model and Sharp-Interface Model in the Soldering Related Wetting Spreading Systems

open access: yesMetals, 2019
A typical dissolution wetting system, Bi-Sn eutectic filler metal over a Bi substrate in a high-purity argon atmosphere was investigated first using real-time in situ hot stage microscopy for the extensive use of the sharp-interface model and the diffuse-
Guanpeng Liu   +4 more
doaj   +1 more source

High temperature solid mechanics: Mesoscale computational formulation [PDF]

open access: yesTheoretical and Applied Mechanics
A mesoscale phase field formulation for high temperature computational mechanics of polycrystalline solids with voids is developed. The mathematical description includes translation and rotation of crystalline grains, diffusion through the crystals and ...
Mesarović Siniša Ð.
doaj   +1 more source

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