A fully Lagrangian DEM-MPS mesh-free model for ice-wave dynamics

2021 ◽  
Vol 186 ◽  
pp. 103266
Author(s):  
Rubens Augusto Amaro ◽  
Andrea Mellado-Cusicahua ◽  
Ahmad Shakibaeinia ◽  
Liang-Yee Cheng
Keyword(s):  
Wave Dynamics ◽  
Mesh Free ◽  
Free Model

A numerical mesh-free model for elasto-plastic contact problems

2017 ◽  
Vol 82 ◽  
pp. 68-78 ◽  
Author(s):  
Youssef Belaasilia ◽  
Abdelaziz Timesli ◽  
Bouazza Braikat ◽  
Mohammad Jamal
Keyword(s):  
Contact Problems ◽  
Mesh Free ◽  
Free Model

A phantom and in vivo simulation of coronary flow to calculate fractional flow reserve using a mesh-free model

2021 ◽  
Author(s):  
Nobuo Tomizawa ◽  
Yui Nozaki ◽  
Shinichiro Fujimoto ◽  
Daigo Takahashi ◽  
Ayako Kudo ◽  
...  
Keyword(s):  
Fractional Flow Reserve ◽  
Coronary Flow ◽  
Fractional Flow ◽  
Flow Reserve ◽  
Mesh Free ◽  
Free Model

Dynamic analysis of functionally graded piezoelectric cylindrical panels by a three-dimensional mesh-free model

2017 ◽  
Vol 28 (18) ◽  
pp. 2516-2527 ◽  
Author(s):  
Mehrdad Foroutan ◽  
Farah Mohammadi ◽  
Jaber Alihemati ◽  
Arman Soltanimaleki
Keyword(s):  
Boundary Conditions ◽  
Dynamic Analysis ◽  
Equations Of Motion ◽  
Three Dimensional ◽  
Functionally Graded ◽  
Power Law Distribution ◽  
Mesh Free ◽  
Free Model ◽  
Cylindrical Panels ◽  
Functionally Graded Piezoelectric

In this work, dynamic analysis of functionally graded piezoelectric cylindrical panels is carried out under different mechanical and electrical loads and boundary conditions by a three-dimensional mesh-free model. Moving least squares approximation is used in the weak form of governing equations including three-dimensional equations of motion and Maxwell’s equation. Transformation method is applied to impose the essential boundary conditions. A power-law distribution is used to determine the effective material properties in the panel. The resulting system of differential equations is solved using Newmark time integration method. After validation of the proposed model, parametric study is carried out to investigate the effects of boundary conditions, geometry of panel, and distribution of constituent materials on natural frequencies and dynamic response of functionally graded piezoelectric panel.

scholarly journals Discrete multi-physics: A mesh-free model of blood flow in flexible biological valve including solid aggregate formation

PLoS ONE ◽  
2017 ◽  
Vol 12 (4) ◽  
pp. e0174795 ◽  
Author(s):  
Mostapha Ariane ◽  
Mohamed Hatem Allouche ◽  
Marco Bussone ◽  
Fausto Giacosa ◽  
Frédéric Bernard ◽  
...  
Keyword(s):  
Blood Flow ◽  
Aggregate Formation ◽  
Biological Valve ◽  
Mesh Free ◽  
Free Model

A dimensionless numerical mesh-free model for the compressible fluid flows

2021 ◽  
pp. 104845
Author(s):  
Mohammed Rammane ◽  
Said Mesmoudi ◽  
Abdeljalil Tri ◽  
Bouazza Braikat ◽  
Noureddine Damil
Keyword(s):  
Compressible Fluid ◽  
Fluid Flows ◽  
Mesh Free ◽  
Free Model ◽  
Compressible Fluid Flows

Wave Analysis of the Charge Density Wave Dynamics in the Molecular Conductor (Perylene)2Pt(mnt)2 (mnt=maleonitriledithiolate)

1995 ◽  
Vol 5 (5) ◽  
pp. 539-545 ◽  
Author(s):  
J. Dumas ◽  
N. Thirion ◽  
M. Almeida ◽  
E. B. Lopes ◽  
M. J. Matos ◽  
...  
Keyword(s):  
Charge Density ◽  
Charge Density Wave ◽  
Density Wave ◽  
Wave Analysis ◽  
Wave Dynamics ◽  
Molecular Conductor

CHARGE DENSITY WAVE DYNAMICS IN THE INCOMMENSURATE AND COMMENSURATE TaS3

1983 ◽  
Vol 44 (C3) ◽  
pp. C3-1639-C3-1645 ◽  
Author(s):  
P. Monceau ◽  
H. Salva ◽  
Z. Z. Wang
Keyword(s):  
Charge Density ◽  
Charge Density Wave ◽  
Density Wave ◽  
Wave Dynamics
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