Effect of geometry modifications on the engulfment in micromixers: Numerical simulations and stability analysis

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This paper presents the new 2D electrostatic particle -in -cell code FENNECS developed to study the formation of magnetized non -neutral plasmas in geometries with azimuthal symmetry. This code has been developed in the domain of gyrotron electron gun desi ...

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The local undercut defects at the weld toe provide a potential initiation site for fatigue cracks and significantly impact the structure's fatigue strength. The influence of continuous undercut depth on fatigue performance is widely studied, but the resear ...

The goal of this work is to use anisotropic adaptive finite elements for the numerical simulation of aluminium electrolysis. The anisotropic adaptive criteria are based on a posteriori error estimates derived for simplified problems. First, we consider an ...

We consider fluid flows, governed by the Navier-Stokes equations, subject to a steady symmetry-breaking bifurcation and forced by a weak noise acting on a slow timescale. By generalizing the multiple-scale weakly nonlinear expansion technique employed in t ...

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Silicate glasses have played a major role as structural and functional materials in human civilization since ancient Egypt. Despite their widespread use and importance in modern society, silica glasses with complex geometries are only fabricated in automat ...

We present a numerical model for the approximation of multiphase flows with free surfaces and strong interfacial effects. The model relies on the multiphase incompressible Navier-Stokes equations, and includes surface tension effects on the interfaces betw ...

This paper deals with the initial value problem for a semilinear wave equation on a bounded domain and solutions are required to vanish on the boundary of this domain. The essential feature of the situation considered here is that the ellipticity of the sp ...

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Conducting neutron scattering experiments in the presence of high pulsed magnetic fields, namely above 40 T, provides valuable information about the magnetic structures of materials. However, these experiments are challenging and time-consuming because the ...

Dynamical flow networks serve as macroscopic models for, e.g., transportation networks, queuing networks, and distribution networks. While the flow dynamics in such networks follow the conservation of mass on the links, the outflow from each link is often ...

Some implications of absolute geometries in the description of complex systems dynamics, at various scale resolutions are highlighted. In such context, by means of an analytic geometry of 2 x 2 matrices, a generalization of the standard velocities space in ...

We present a comprehensive review of methods and applications of molecular simulations of interfacial systems. We give a detailed overview of the main techniques and major challenges in the following aspects of solid and fluid surfaces: adsorption at solid ...

Effect of geometry modifications on the engulfment in micromixers: Numerical simulations and stability analysis

Chattez avec Graph Search

FENNECS: a novel particle-in-cell code for simulating the formation of magnetized non-neutral plasmas trapped by electrodes of complex geometries

Digital Twins of Stone Masonry Buildings for Damage Assessment

A method and system for optimizing design, implantation, and stimulation protocols of electrodes stimulating the nervous system

Geometric Learning: Leveraging differential geometry for learning and control

Instability and trajectories of buoyancy-driven annular disks: A numerical study

Strain-based analysis on the influence of local undercut geometry on fatigue crack initiation life

Adaptive Finite Elements with Large Aspect Ratio. Application to Aluminium Electrolysis

Noise-induced transitions past the onset of a steady symmetry-breaking bifurcation: The case of the sudden expansion

Into the ice: Exploration and data capturing in glacial moulins by a tethered robot

Stress tolerance of lightweight glass-free PV modules for vehicle integration

Multimaterial Volumetric Printing of Silica-Based Glasses

A cut-cell method for the numerical simulation of 3D multiphase flows with strong interfacial effects

Critical degeneracy in a nonlinear hyperbolic equation can produce atypical instability

Large-scale in-silico analysis of CSF dynamics within the subarachnoid space of the optic nerve

Incorporating Projective Geometry into Deep Learning

Pseudo-Three-Dimensional Analytical Model of Linear Induction Motors for High-Speed Applications

High brightness neutron source optimized for very high pulsed magnetic field experiments

The Strong Integral Input-to-State Stability Property in Dynamical Flow Networks

Some Physical Implications Of Absolute Geometries In The Description Of Complex Systems Dynamics

Molecular simulations of interfacial systems: challenges, applications and future perspectives