Results 31 to 40 of about 2,903,061 (286)
Consistent temperature coupling with thermal fluctuations of smooth particle hydrodynamics and molecular dynamics. [PDF]
We propose a thermodynamically consistent and energy-conserving temperature coupling scheme between the atomistic and the continuum domain. The coupling scheme links the two domains using the DPDE (Dissipative Particle Dynamics at constant Energy ...
Georg C Ganzenmüller +2 more
doaj +1 more source
The role of the patch test in 2D atomistic-to-continuum coupling methods [PDF]
For a general class of atomistic-to-continuum coupling methods, coupling multi-body interatomic potentials with a P1-finite element discretisation of Cauchy–Born nonlinear elasticity, this paper adresses the question whether patch test consistency (or ...
Christoph Ortner, Ortner, Christoph
core +1 more source
Lossless multi-scale constitutive elastic relations with artificial intelligence
A seamless and lossless transition of the constitutive description of the elastic response of materials between atomic and continuum scales has been so far elusive. Here we show how this problem can be overcome by using artificial intelligence (AI).
Jaber Rezaei Mianroodi +4 more
doaj +1 more source
Simulation-Based Defect Engineering in “α-Spodumene”
Naturally occurring lithium-rich α-spodumene (α-LiAlSi2O6) is a technologically important mineral that has attracted considerable attention in ceramics, polymer industries, and rechargeable lithium ion batteries (LIBs).
Sivanujan Suthaharan +2 more
doaj +1 more source
Conformational Dependence of the First Hyperpolarizability of the Li@B10H14 in Solution
Using the ASEC-FEG approach in combination with atomistic simulations, we performed geometry optimizations of a Cs conformer of the lithium decahydroborate (Li@B10H14) complex in chloroform and in water, which has been shown to be the most stable in the ...
Idney Brandão +4 more
doaj +1 more source
Atomistic-continuum hybrid analysis of dislocation behavior in spinodally decomposed Fe-Cr alloys
In this study, we first present the molecular dynamics (MD) simulation of dislocation behavior in a spinodally decomposed Fe-Cr alloy. The MD simulation is used for exploring the nature of the interaction between a dislocation and the spinodal ...
Takahashi Akiyuki, Kanazawa Motoyasu
doaj +1 more source
Defects, diffusion and dopants in Li8SnO6
Octalithium tin (IV) oxide (Li8SnO6) is an important electrode material considered for lithium ion batteries (LIBs) because of its high lithium content.
Navaratnarajah Kuganathan +3 more
doaj +1 more source
(In-)stability and stabilisation of QNL-type atomistic-to-continuum coupling methods [PDF]
We study the stability of ghost force-free energy-based atomistic-to-continuum coupling methods. In 1D we essentially complete the theory by introducing a universally stable a/c coupling as well as a stabilisation mechanism for unstable coupling schemes.
A. V. Shapeev +5 more
core +1 more source
Atomistic Simulation of High-Density Uranium Fuels
We apply an atomistic modeling approach to deal with interfacial phenomena in high-density uranium fuels. The effects of Si, as additive to Al or as U-Mo-particles coating, on the behavior of the Al/U-Mo interface is modeled by using the Bozzolo-Ferrante-
Jorge Eduardo Garcés, Guillermo Bozzolo
doaj +1 more source
Parallel atomistic simulations [PDF]
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
openaire +2 more sources

