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Tunnelling of electrons via the neighboring atom
As compared to the intuitive process that the electron emits straight to the continuum from its parent ion, there is an alternative route that the...
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A comprehensive study of mechanical properties in armchair phosphorene nanotubes using DFT-based finite element analysis
In this study, we investigate the mechanical properties of armchair phosphorene nanotubes using a combination of density functional theory (DFT) and...
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Finite Element Analysis of the Effective Properties of Corundum-Containing Piezoceramics with Multiscale Pores
AbstractThe homogenization problems for determining the effective moduli of ceramic-matrix piezoelectric composites with allowance for multiscale...
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Study of the 242Pu + 48Ca Reaction at Super Heavy Element Factory
AbstractExperiments on the synthesis of isotopes of element 114 in the 242 Pu + 48 Ca reaction were carried out at a new gas-filled separator DGFRS-2...
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Analyzing deformation factors in six-segment dielectric elastomer actuator grippers: a finite element method-based numerical simulation
Dielectric elastomer actuators (DEAs) are increasingly recognized as pivotal components in flexible robotic actuators due to their substantial...
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Surface Acoustic Wave Devices on Frequency Harmonics. Features of Calculating SAW Parameters by the Finite Element Method
AbstractThis work is devoted to problems arising in calculation of parameters of surface acoustic waves (SAWs) of the main and multiple frequency...
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Dual mode, imaging infrared and semi-active laser, seeker design with squinted combined diffractive optical element
Diffractive optical elements are becoming increasingly popular due to their ability to provide a broad spectrum of design possibilities by...
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Development of optimal L-PBF process parameters using an accelerated discrete element simulation framework
Laser Powder Bed Fusion (L-PBF) has immense potential for the production of complex, lightweight, and high-performance components. The traditional...
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Wear of MoS2 layer in a ball-on-disk test: experiments and finite element modeling
In the paper, experimental and numerical results of the wear of a molybdenum disulfide coated on a titanium alloy disk are reported. The coating is...
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Plate capacitor problem as a benchmark case for verifying the finite element implementation
In this work, parallel plate capacitors are numerically simulated by solving weak forms within the framework of the finite element method. Two...
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Methods of diffractive optical element generation for rapid, high-quality 3D image formation of objects divided into a set of plane layers
This article focuses on generation of diffractive optical elements (DOEs) and computer holograms for forming three-dimensional (3D) images. We intend...
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Buckling Analysis of an Origami-Inspired Structure with the Finite Element Method
The limit load analysis of a thin-walled cylindrical structure (shell) has been reported. It was designed using the Yoshimura origami pattern and...
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Free vibration analysis of a rotating nanobeam using integral form of Eringen’s nonlocal theory and element-free Galerkin method
To uncover the inconsistencies among different kernel functions, two special cases of Eringen’s nonlocal theory, including the TPNI model and a...
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Evaluation of sand–geomembrane interface behavior using discrete element method
In this study, the shear behavior of the sand-geomembrane interface was investigated in micro-scale using discrete element method. For this purpose,...
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Multi-resolution technique integrated with smoothed particle element method (SPEM) for modeling fluid-structure interaction problems with free surfaces
Free-surface flows, especially those associated with fluid-structure interactions (FSIs), pose challenging problems in numerical simulations. The...
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Sixty Years of Element Abundance Measurements in Solar Energetic Particles
Sixty years ago the first observation was published showing solar energetic particles (SEPs) with a sampling of chemical elements with atomic numbers
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First Experiment at the Super Heavy Element Factory: New Data from the 243Am + 48Ca Reaction
AbstractWe presented the results of the series of experiments on the synthesis of Mc isotopes in the 243 Am + 48 Ca reaction performed at the new...
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Stress based multi-contact model for discrete-element simulations
AbstractThe aim of this study is to introduce a stress-based non-binary contact model missing in classical discrete element method (DEM). To tackle...
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Phase-Field Damage Modeling in Generalized Mechanics by Using a Mixed Finite Element Method (FEM)
Material modeling is applied for bulk materials where the length-scale of the geometry is adequately larger than any voids within the material....
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Effect of sediment form and form distribution on porosity: a simulation study based on the discrete element method
AbstractPorosity is one of the key properties of dense particle packings like sediment deposits and is influenced by a multitude of grain...
