A kernel gradient-free SPH method with iterative particle shifting technology for modeling low-Reynolds flows around airfoils

C Huang, T Long, SM Li, MB Liu - Engineering Analysis with Boundary …, 2019 - Elsevier
The conventional SPH method does not perform well for simulating flows around rigid
bodies. Especially, it is difficult to get convergent and accurate results when simulating flows …

The local radial point interpolation meshless method for solving Maxwell equations

M Dehghan, M Haghjoo-Saniji - Engineering with Computers, 2017 - Springer
The Maxwell equations are basic equations of electromagnetic. In this paper we employed
ADI–LRPIM (alternative direction implicit method is applied for approximating the time …

Highlighting numerical insights of an efficient SPH method

E Francomano, M Paliaga - Applied Mathematics and Computation, 2018 - Elsevier
In this paper we focus on two sources of enhancement in accuracy and computational
demanding in approximating a function and its derivatives by means of the Smoothed …

[HTML][HTML] Simulating backward wave propagation in metamaterial with radial basis functions

J Li, B Nan - Results in Applied Mathematics, 2019 - Elsevier
In this paper we revisit the radial basis function (RBF) meshless method and implement it to
solve the time-dependent Maxwell's equations in metamaterials. Numerical simulations of …

On the distribution of lightning current among interconnected grounding systems in medium voltage grids

G Ala, S Favuzza, E Francomano, G Giglia, G Zizzo - Energies, 2018 - mdpi.com
This paper presents the results of a first investigation on the effects of lightning stroke on
medium voltage installations' grounding systems, interconnected with the metal shields of …

A CUDA-based implementation of an improved SPH method on GPU

L Antonelli, E Francomano, F Gregoretti - Applied Mathematics and …, 2021 - Elsevier
We present a CUDA-based parallel implementation on GPU architecture of a modified
version of the Smoothed Particle Hydrodynamics (SPH) method. This modified formulation …

The meshless local Petrov–Galerkin method based on moving Kriging interpolation for solving the time fractional Navier–Stokes equations

N Thamareerat, A Luadsong, N Aschariyaphotha - SpringerPlus, 2016 - Springer
In this paper, we present a numerical scheme used to solve the nonlinear time fractional
Navier–Stokes equations in two dimensions. We first employ the meshless local Petrov …

The smoothed particle hydrodynamics method via residual iteration

E Francomano, M Paliaga - Computer Methods in Applied Mechanics and …, 2019 - Elsevier
In this paper we propose for the first time an iterative approach of the Smoothed Particle
Hydrodynamics (SPH) method. The method is widespread in many areas of science and …

A normalized iterative Smoothed Particle Hydrodynamics method

E Francomano, M Paliaga - Mathematics and Computers in Simulation, 2020 - Elsevier
In this paper we investigate on a normalized iterative approach to improve the Smoothed
Particle Hydrodynamics (SPH) estimate of a function. The method iterates on the residuals of …

Lightning-current distribution in MV grids interconnected earthing systems

G Ala, E Francomano, G Giglia… - 2017 IEEE International …, 2017 - ieeexplore.ieee.org
The paper presents first investigations results on the effects of lightning stroke on medium
voltage (MV) installations' earthing systems, connected together with the metal shields of the …