This video (LINK) attempts to give the big picture of solid mechanics along with the brief explanation of the constituent topics.
----------------------------------------------------------------------------------------------------------------------
This is an educational outreach initiative targeted at all engineers interested in mechanics and seek simpler explanations. Kindly share if you learn something out of this !
Thanks,
Prithivi
Our recent MD simulation study indicated that initial out-of-plane displacement of carbon atoms is necessary to simulate the physical behaviour of a graphene when the Nos´e–Hoover or Berendsen thermostat is used. According to our results, Langevin (Lan) thermostat is better than Nos´e–Hoover (NH) and Berendsen (Ber) thermostats. NH and Ber induce non-physical coefficient of thermal expansion of graphene as indicated in the figure and table below. The cofficient of thermal expansion (CTE) given by Langevin thermostat is quite close to the experimental values. For more detail, please see M A N Dewapriya et al (2013) Modelling Simul. Mater. Sci. Eng. 21 065017
Attachment | Size |
---|---|
![]() | 33.93 KB |
![]() | 45.58 KB |