Big spatial vector data management: a review

X Yao, G Li - Big Earth Data, 2018 - Taylor & Francis
Spatial vector data with high-precision and wide-coverage has exploded globally, such as
land cover, social media, and other data-sets, which provides a good opportunity to enhance …

[HTML][HTML] Analysis of the quasi-static and dynamic fracture of the silica refractory using the mesoscale discrete element modelling

AS Grigoriev, AV Zabolotskiy, EV Shilko, AI Dmitriev… - Materials, 2021 - mdpi.com
Computer modelling is a key tool in the optimisation and development of ceramic
refractories utilised as insulation in high-temperature industrial furnaces and reactors. The …

[HTML][HTML] CRKSPH–a conservative reproducing kernel smoothed particle hydrodynamics scheme

N Frontiere, CD Raskin, JM Owen - Journal of Computational Physics, 2017 - Elsevier
We present a formulation of smoothed particle hydrodynamics (SPH) that utilizes a first-order
consistent reproducing kernel, a smoothing function that exactly interpolates linear fields …

A polygonal FEM and continuum damage mechanics based framework for stochastic simulation of fatigue life scatter in duplex microstructure titanium alloys

D Sharma, VB Pandey, IV Singh, S Natarajan… - Mechanics of …, 2021 - Elsevier
The scatter in the fatigue behavior of duplex microstructure titanium alloys occurs due to
microstructural randomness. The presence of two phases in titanium alloy microstructure …

Voronoi cell analysis: The shapes of particle systems

EA Lazar, J Lu, CH Rycroft - American Journal of Physics, 2022 - pubs.aip.org
Physical systems can often be abstracted as large sets of point-like objects in space, with
each point representing, for example, the position of an atom, colloidal particle, organism, or …

An extension to Voro++ for multithreaded computation of Voronoi cells

J Lu, EA Lazar, CH Rycroft - Computer Physics Communications, 2023 - Elsevier
Voro++ is a software library written in C++ for computing the Voronoi tessellation, a
technique in computational geometry that is widely used for analyzing systems of particles …

A consistent parallel isotropic unstructured mesh generation method based on multi-phase SPH

Z Ji, L Fu, X Hu, N Adams - Computer Methods in Applied Mechanics and …, 2020 - Elsevier
In this paper, we propose a consistent parallel unstructured mesh generator based on a
multi-phase SPH method. A set of physics-motivated modeling equations are developed to …

Adaptive reconnection-based arbitrary Lagrangian Eulerian method

W Bo, M Shashkov - Journal of Computational Physics, 2015 - Elsevier
Abstract eW present a new adaptive Arbitrary Lagrangian Eulerian (ALE) method. This
method is based on the reconnection-based ALE (ReALE) methodology of Refs.[35],[34],[6] …

[HTML][HTML] Nonlinear mechanical effect of free water on the dynamic compressive strength and fracture of high-strength concrete

EV Shilko, IS Konovalenko, IS Konovalenko - Materials, 2021 - mdpi.com
It is well-known that the effect of interstitial fluid on the fracture pattern and strength of
saturated high-strength concrete is determined by qualitatively different mechanisms at …

PARAVT: Parallel Voronoi tessellation code

RE González - Astronomy and Computing, 2016 - Elsevier
In this study, we present a new open source code for massive parallel computation of
Voronoi tessellations (VT hereafter) in large data sets. The code is focused for astrophysical …