scholarly journals Influences of strain rate, Al concentration and grain heterogeneity on mechanical behavior of CoNiFeAlxCu1-x high-entropy alloys: a molecular dynamics simulation

2021 ◽  
Author(s):  
Luling Wang ◽  
Weitao Liu ◽  
Binyin Zhu ◽  
Wei Chen ◽  
Feng Zhang ◽  
...  
Keyword(s):  
Molecular Dynamics ◽  
Molecular Dynamics Simulation ◽  
Strain Rate ◽  
Mechanical Behavior ◽  
Dynamics Simulation ◽  
High Entropy Alloys ◽  
High Entropy

scholarly journals Effect of twin boundary on mechanical behavior of Cr26Mn20Fe20Co20Ni14 high-entropy alloy by molecular dynamics simulation

2021 ◽  
Vol 70 (18) ◽  
pp. 186201-186201
Author(s):  
Shen Tian-Zhan ◽  
◽  
Song Hai-Yang ◽  
An Min-Rong
Keyword(s):  
Molecular Dynamics ◽  
Molecular Dynamics Simulation ◽  
Mechanical Behavior ◽  
Twin Boundary ◽  
Dynamics Simulation ◽  
High Entropy Alloy ◽  
High Entropy

Mechanical behaviors of AlCrFeCuNi high-entropy alloys under uniaxial tension via molecular dynamics simulation

RSC Advances ◽  
2016 ◽  
Vol 6 (80) ◽  
pp. 76409-76419 ◽  
Author(s):  
Jia Li ◽  
QiHong Fang ◽  
Bin Liu ◽  
YouWen Liu ◽  
Yong Liu
Keyword(s):  
Mechanical Properties ◽  
Molecular Dynamics ◽  
Molecular Dynamics Simulation ◽  
Uniaxial Tension ◽  
Deformation Mechanism ◽  
Dynamics Simulation ◽  
High Entropy Alloy ◽  
High Entropy Alloys ◽  
Mechanical Behaviors ◽  
High Entropy

Although a high-entropy alloy has exhibited promising mechanical properties, little attention has been given to the dynamics deformation mechanism during uniaxial tension, which limits its widespread and practical utility.

Quantitatively predicting the mechanical behavior of elastomers via fully atomistic molecular dynamics simulation

Polymer ◽  
2021 ◽  
pp. 123704
Author(s):  
Zhiyu Zhang ◽  
Yachen Wang ◽  
Peilei Liu ◽  
Tianle Chen ◽  
Guanyi Hou ◽  
...  
Keyword(s):  
Molecular Dynamics ◽  
Molecular Dynamics Simulation ◽  
Mechanical Behavior ◽  
Dynamics Simulation

The Study on Young's Modulus of Multilayered Cu/Ni Multilayered Nano Thin Films by Molecular Dynamics Simulation

2014 ◽  
Vol 513-517 ◽  
pp. 113-116
Author(s):  
Jen Ching Huang ◽  
Fu Jen Cheng ◽  
Chun Song Yang
Keyword(s):  
Thin Film ◽  
Thin Films ◽  
Molecular Dynamics ◽  
Molecular Dynamics Simulation ◽  
Strain Rate ◽  
Young’S Modulus ◽  
Potential Function ◽  
Dynamics Simulation ◽  
System Temperature ◽  
Simulation Results

The Youngs modulus of multilayered nanothin films is an important property. This paper focused to investigate the Youngs Modulus of Multilayered Ni/Cu Multilayered nanoThin Films under different condition by Molecular Dynamics Simulation. The NVT ensemble and COMPASS potential function were employed in the simulation. The multilayered nanothin film contained the Ni and Cu thin films in sequence. From simulation results, it is found that the Youngs modulus of Cu/Ni multilayered nanothin film is different at different lattice orientations, temperatures and strain rate. After experiments, it can be found that the Youngs modulus of multilayered nanothin film in the plane (100) is highest. As thickness of the thin film and system temperature rises, Youngs modulus of multilayered nanothin film is reduced instead. And, the strain rate increases, the Youngs modulus of Cu/Ni multilayered nanothin film will also increase.

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