Results 11 to 20 of about 96,422 (267)

Application of s-Version Finite Element Method to Two-Dimensional Fracture Mechanics Problems

Journal of Solid Mechanics and Materials Engineering, 2005
S-version finite element method (S-FEM) is applied to two dimensional linear/nonlinear fracture mechanics problems. S-FEM in crack problems is such that local detailed finite element mesh (local mesh) is superposed on cores finite element model (global mesh) representing the global structure.
OKADA, Hiroshi, ENDOH, Sayaka, KIKUCHI, Masanori   +2 more
openaire   +3 more sources

Element subdivision technique for coupling-matrix-free iterative s-version FEM and investigation of sufficient element subdivision

Mechanical Engineering Journal, 2016
In s-version finite element method (s-FEM), a local mesh is superposed on a global mesh, and they are solved monolithically. The local mesh represents the local feature such as a hole, whereas the global mesh does the shape of a structure.
Yosuke YUMOTO, Yasunori YUSA, Hiroshi OKADA   +2 more
doaj   +1 more source

Higher-continuity s-version of finite element method with B-spline functions

Journal of Computational Physics
This paper proposes a strategy to solve the problems of the conventional s-version of finite element method (SFEM) fundamentally. Because SFEM can reasonably model an analytical domain by superimposing meshes with different spatial resolutions, it has intrinsic advantages of local high accuracy, low computation time, and simple meshing procedure ...
Nozomi Magome, Naoki Morita, Shigeki Kaneko, Naoto Mitsume   +3 more
openaire   +3 more sources

Analysis of Nonlinear Dynamics of Permanent Magnet Magnetic Contactor via Novel Computationally Efficient Analytical Method Considering Stray and Leakage Fluxes

IEEE Access, 2020
Improving the efficiency and end-use of energy distribution can significantly reduce global energy consumption. As the magnetic contactor (MC) is the most common switchgear used for control in most grids, minimizing its energy consumption has motivated ...
Nikita Gabdullin, Jongsuk Ro
doaj   +1 more source

Strategy for accurately and efficiently modelling an internal traction-free boundary based on the s-version finite element method: Problem clarification and solutions verification

Computer Methods in Applied Mechanics and Engineering, 2023
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Tianyu He, Naoto Mitsume, Fumitaka Yasui, Naoki Morita, Tsutomu Fukui, Kazuki Shibanuma   +5 more
openaire   +1 more source

Merging enriched Finite Element triangle meshes for fast prototyping of alternate solutions in the context of industrial maintenance [PDF]

, 2010
A new approach to the merging of Finite Element (FE) triangle meshes is proposed. Not only it takes into account the geometric aspects, but it also considers the way the semantic information possibly associated to the groups of entities (nodes, faces ...
PERNOT, Jean-Philippe, VERON, Philippe, MIKCHEVITCH, Alexei, LOU, Ruding   +3 more
core   +1 more source

Stress Analysis of PS Type Knee Prostheses under Deep Flexion

Journal of Biomechanical Science and Engineering, 2007
3-D finite element models of two kinds of Stryker's PS type knee prostheses, Scorpio Superflex and NRG, were constructed using their CAD data with use of a nonlinear spring model and an analytical load data for deep squatting.
Mitsugu TODO, Ryuji NAGAMINE, Shota YAMAGUCHI   +2 more
doaj   +1 more source

Direct modification of semanticaly-enriched finite element meshes [PDF]

, 2010
Behaviour analysis loop is largely performed on virtual product model before its physical manufacturing. The last avoids high expenses in terms of money and time spent on intermediate manufacturing.
PERNOT, Jean-Philippe, MARC, Raphael, GIANNINI, Franca, BIANCA FALCIDIENO, VERON, Philippe, ALEXEI MIKCHEVITCH, RAPHAËL MARC, MIKCHEVITCH, Alexei, JEAN-PHILIPPE PERNOT, FALCIDIENO, Bianca, LOU, Ruding, RUDING LOU, FRANCA GIANNINI, PHILIPPE VÉRON   +13 more
core   +1 more source

Analysis of Screwed Shaft Failure using the Process Simulation of Loaded Torsion

JEMMME (Journal of Energy, Mechanical, Material, and Manufacturing Engineering), 2020
The paper present the result of the study on the use of simulation software of ANSYS R15.0 version in attempt to simulate the load which is working on a screwed shaft of a shaping machine. This shaft was broken down during normal working and within limit
Vita Mustika, Agus Triono, Koekoeh K. Wibowo   +2 more
doaj   +1 more source

Discrete element method to simulate continuous material by using the cohesive beam model [PDF]

, 2012
The mechanical behavior of materials is usually simulated by the continuous mechanics approach. However, simulation of non-continuous phenomena like multi fracturing is not well adapted to a continuous description.
Jean-luc Charles, CHARLES, Jean-Luc, IORDANOFF, Ivan, Damien André, Ivan Iordanoff, Jérôme Néauport, ANDRE, Damien, NEAUPORT, Jérôme, CHARLES, Jean Luc   +8 more
core   +1 more source