Nuwan Dewapriya

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Questions related from Nuwan Dewapriya

Neural networks tutorials on modeling fracture of graphene

Data and MATLAB scripts to reproduce some results in our recent paper on neural networks are available here: https://github.com/nuwan-d/neural_networks_tutorials

01 January 1970 568 2 View

Molecular Dynamics Simulation of a Polymer-Metal Interface using LAMMPS

We are currently investigating the impact resistance of multilayers using molecular dynamics. This project showed us that modelling material interfaces could be challenging even for someone with a...

01 January 1970 1,698 10 View

Atomic-Scale Investigation on the Mechanical Behavior of Ultrathin Multilayers Under Shock Loading

Recent advances in microprojectile impact tests have opened a new route to explore the behaviors of nanomaterials under extreme dynamic conditions. For example, impact tests have revealed that the...

01 January 1970 1,496 4 View

LAMMPS tutorials on the simulations of shock wave propagation and ballistic impact

We are currently investigating the shock response of materials using molecular dynamics (MD). This project showed us that the preparation of properly equilibrated MD models can be very challenging...

01 January 1970 1,992 22 View

LAMMPS tutorial on fracture of graphene

This GitHub repository (https://github.com/nuwan-d/fracture_of_grahene) contains a MATLAB script to generate the LAMMPS input files for the molecular dynamics simulation shown below. Additional...

01 January 1970 2,106 4 View

VASP input files to conduct DFT and ab initio MD

The VASP input files required to conduct DFT calculations of the silicon-carbide-polyurethane interface are available here: https://github.com/nuwan-d/dft_vasp_SiC_polymer. Moreover, the files...

01 January 1970 2,902 0 View