Molecular dynamics simulation of temperature and strain rate effects on the elastic properties of bimetallic Pd-Pt nanowires

2007 ◽  
Vol 76 (13) ◽  
Author(s):  
Subramanian K. R. S. Sankaranarayanan ◽  
Venkat R. Bhethanabotla ◽  
Babu Joseph
Keyword(s):  
Molecular Dynamics ◽  
Molecular Dynamics Simulation ◽  
Strain Rate ◽  
Elastic Properties ◽  
Dynamics Simulation ◽  
Strain Rate Effects ◽  
Rate Effects ◽  
Pt Nanowires

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.

A molecular dynamics simulation study of elastic properties of HMX

2003 ◽  
Vol 119 (14) ◽  
pp. 7417-7426 ◽  
Author(s):  
Thomas D. Sewell ◽  
Ralph Menikoff ◽  
Dmitry Bedrov ◽  
Grant D. Smith
Keyword(s):  
Molecular Dynamics ◽  
Molecular Dynamics Simulation ◽  
Elastic Properties ◽  
Simulation Study ◽  
Dynamics Simulation
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