Sökning: "lammps"
Hittade 4 uppsatser innehållade ordet lammps.
1. Modelling of nanometric cutting in metals using MD simulations
Magister-uppsats, Lunds universitet/MekanikSammanfattning : This master thesis project has been done within the Mechanics department of Lunds Tekniska Högskola (LTH). It studies the nanometric cutting process of a single crystal copper workpiece by a cubic diamond tool using Molecular Dynamics (MD) simulations on the software LAMMPS. LÄS MER
2. Optimization of VASP simulations relating toradiation damage in materials
Kandidat-uppsats, KTH/Skolan för teknikvetenskap (SCI)Sammanfattning : One of the challenges with nuclear reactors is choosing materials that can endure intense levels of radiation. When irradiating a material, the atoms starts a process of ballistic collisions, but it can also lead to radioactive decay or transmutation of the material. LÄS MER
3. Studying Atomic Vibrations by Transmission Electron Microscopy
Kandidat-uppsats, Uppsala universitet/MaterialteoriSammanfattning : We employ the empirical potential function Airebo to computationally model free-standing Carbon-12 graphene in a classical setting. Our objective is to measure the mean square displacement (MSD) of atoms in the system for different average temperatures and Carbon-13 isotope concentrations. LÄS MER
4. Molecular Dynamics of the Adsorption of Organic Molecules on Organic Substrates
Master-uppsats, Institutionen för fysik, kemi och biologi; Tekniska högskolanSammanfattning : A great interest has been shown for self-assembled organic nano-structures that can be used in a variety of optoelectronic applications, from element detection to home electronics. It is known from experimental research that sexiphenyl (6P) grown on muscovite mica substrate form uniaxially self-assembled nanofibers which together with sexithiophene (6T) deposited on top gives the possibility to tune their polarized emission. LÄS MER