Results 31 to 40 of about 178,332 (312)

Intrusion Detection Systems for Community Wireless Mesh Networks [PDF]

, 2008
Wireless mesh networks are being increasingly used to provide affordable network connectivity to communities where wired deployment strategies are either not possible or are prohibitively expensive.
Paul Smith, Nicholas J.P. Race, Smith, Paul, David Hutchison, Makaroff, D., Dwight Makaroff, Race, Nicholas J. P., Hutchison, David   +7 more
core   +1 more source

Adaptive Triangular-Quadrilateral Mesh Generation [PDF]

, 1996
In this paper, we begin by recalling an adaptive mesh generation method governed by isotropic and anisotropic discrete metric maps, by means of the generation of a unit mesh with respect to a riemannian structure.
Frey, Pascal, Borouchaki, Houman
core   +3 more sources

Comparison of physics-based deformable registration methods for image-guided neurosurgery

Frontiers in Digital Health, 2023
This paper compares three finite element-based methods used in a physics-based non-rigid registration approach and reports on the progress made over the last 15 years.
Nikos Chrisochoides, Yixun Liu, Fotis Drakopoulos, Andriy Kot, Panos Foteinos, Christos Tsolakis, Emmanuel Billias, Olivier Clatz, Nicholas Ayache, Andrey Fedorov, Andrey Fedorov, Alex Golby, Alex Golby, Peter Black, Ron Kikinis   +14 more
doaj   +1 more source

Adaptive mesh refinement computation of acoustic radiation from an engine intake [PDF]

, 2008
A block-structured adaptive mesh refinement (AMR) method was applied to the computational problem of acoustic radiation from an aeroengine intake. The aim is to improve the computational and storage efficiency in aeroengine noise prediction through ...
Zhang, Xin, Xin Zhang, Richards, Simon Keith, Xun Huang, Huang, Xun, Simon Keith Richards   +5 more
core   +1 more source

Development of simple effective cloud of nodes and triangular mesh generators for meshless and element-based analyses – implementation in Matlab

Computer Assisted Methods in Engineering and Science, 2018
This paper is devoted to the development of the Matlab software dedicated to the generation of 2D arbitrarily irregular clouds of nodes and triangular meshes.
Sławomir Milewski
doaj   +1 more source

Robust volume mesh generation for non-watertight geometries [PDF]

, 2014
Nowadays large part of the time needed to perform a numerical simulation is spent in preprocessing, especially in the geometry cleaning operations and mesh generation.
Dadvand, Pooyan, Oñate Ibáñez de Navarra, Eugenio, Coll Sans, Abel   +2 more
core   +2 more sources

New Method to Recover Activation Energy: Application to Copper Oxidation

Metals
The calculation of the activation energy helps to understand and to identify the underlying phenomenon of oxidation. We propose a new method without any a priori hypothesis on the oxidation law, to retrieve the activation energy of partially and totally ...
Dominique Barchiesi, Thomas Grosges
doaj   +1 more source

Hybrid grid generation for viscous flow simulations in complex geometries

Advances in Aerodynamics, 2020
In this paper, we present a hybrid grid generation approach for viscous flow simulations by marching a surface triangulation on viscous walls along certain directions.
Hongfei Ye, Yang Liu, Bo Chen, Zhiwei Liu, Jianjing Zheng, Yufei Pang, Jianjun Chen   +6 more
doaj   +1 more source

Unstructured Mesh Generation and Adaptation [PDF]

, 2017
International audienceWe first describe the well established unstructured mesh generation methods as involved in the computational pipeline, from geometry definition to surface and volume mesh generation.
A. Loseille, Loseille, Adrien
core   +2 more sources

Development of high precise similar sub-part search technique for automatic mesh generation reusing proven models

Nihon Kikai Gakkai ronbunshu, 2019
We proposed an advanced mesh generation technique that reuses the proven analysis models by similar sub-part search. The purpose of this research is to reduce interactive mesh improvement work time and to comply with the mesh specifications.
Makoto ONODERA, Masayuki HARIYA, Chikara KONGO, Masaki SHINTANI, Ki KA, Keiichi WATANUKI   +5 more
doaj   +1 more source