Publicação: Molecular Dynamics simulations of track formation at different ensembles
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A series of Molecular Dynamics simulations of thermal spikes has been run in zircon. For two different ensembles: microcanonical one and a combination of microcanonical one acting on the simulation core with Langevin one on the side walls of simulation. Depending on the used ensemble, different track-formation threshold energies were found. When the combined ensemble is carried out, the total energy of the simulations varies with the temperature which can influence how annealing fission-track models should deal with the lattice recovery. A fission-track annealing model is tested with the simulation results. © 2012 Elsevier Ltd. All rights reserved.
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Annealing, Fission track, Molecular Dynamics, Thermal spike, Zircon, Langevin, Lattice recovery, Molecular dynamics simulations, Side walls, Thermal spikes, Threshold energy, Total energy, Track formation, Computer simulation, Fission reactions, Molecular dynamics
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Inglês
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Radiation Measurements, v. 48, n. 1, p. 68-72, 2013.
