Mechanics of random discontinuous long-fiber thermoplastics. Part II: Direct simulation of uniaxial compression

2013 ◽  
Vol 57 (5) ◽  
pp. 1463-1489 ◽  
Author(s):  
A. I. Abd El-Rahman ◽  
C. L. Tucker
Keyword(s):  
Uniaxial Compression ◽  
Direct Simulation ◽  
Long Fiber Thermoplastics

Atomistic simulation of the uniaxial compression of black phosphorene nanotubes

2018 ◽  
Author(s):  
Van-Trang Nguyen ◽  
Minh-Quy Le
Keyword(s):  
Finite Element Method ◽  
Molecular Dynamics ◽  
Finite Element ◽  
Uniaxial Compression ◽  
Critical Stress ◽  
Atomistic Simulation ◽  
Critical Strain ◽  
Bond Breaking ◽  
Black Phosphorene ◽  
Weber Potential

We study through molecular dynamics finite element method with Stillinger-Weber potential the uniaxial compression of (0, 24) armchair and (31, 0) zigzag black phosphorene nanotubes with approximately equal diameters. Young's modulus, critical stress and critical strain are estimated with various tube lengths. It is found that under uniaxial compression the (0, 24) armchair black phosphorene nanotube buckles, whereas the failure of the (31, 0) zigzag one is caused by local bond breaking near the boundary.

Computational Experiments with Direct Simulation Quasi-Random Monte Carlo

2009 ◽  
Author(s):  
Jose Camberos ◽  
Robert Greendyke ◽  
Larry Lambe ◽  
Brook Bentley
Keyword(s):  
Monte Carlo ◽  
Computational Experiments ◽  
Direct Simulation
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