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Martensitic transformations with molecular dynamics
21 Feb 2019 | Contributor(s):: Sam Reeve, Alejandro Strachan
In this computational lab you will perform online molecular dynamics (MD) simulations through nanoHUB of martensitic transformations and analyze the results in order to:Describe the atomistic process of martensitic, solid-solid phase transitionsCompare different martensitic alloys,...
Melting with molecular dynamics
In this computational lab you will perform online molecular dynamics (MD) simulations through nanoHUB to melt nickel samples and analyze the results in order to:Understand the process of melting at atomic scalesIdentify effects of surfaces and specimen sizeDescribe differences...
Phase Transforming Cellular Materials (Spherical Shells)
27 Aug 2018 | Contributor(s):: Valeria Grillo, ASHLEY MIN, Gavin Carter, Yunlan Zhang, Kristiaan William Hector, David Restrepo Arango, Chidubem Nuela Enebechi, Pablo Daniel Zavattieri, Nilesh Mankame
“Phase transforming cellular materials (PXCMs) are a class of materials whose unit cells exhibit multiple configurations (metastable or bistable) . The geometrical structure of the PXCM can change to increase the energy absorbed. The hysteretic nature of the PXCM makes the potential...
Frequency change Vs Temperature in THz region
Closed | Responses: 0
Wondering what does change in the frequency with respect to temperature of phonon modes in THz region of Raman spectra indicate ?. Does it indicate concerted movement of...