Abstract
This paper presents a coarse-grained non-equilibrium simulation (CG-NES) model based on an atom-based continuum (ABC) method for the multi-element crystal. The main objective of CG-NES model is to establish a nodal ensemble that provides a more efficient way to compute the thermal properties for non-equilibrium systems. In this work, a generalized Nosé-Hoover thermostat network is proposed for each finite element node to control the temperature of the system. Several numerical examples have been carried out and it has been demonstrated that CG-NES has the capability and efficiency to study the non-equilibrium system, including thermal-mechanical coupling phenomena and thermal-electromagnetic effects.
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Schedule a callMore From: Proceedings of the Institution of Mechanical Engineers, Part N: Journal of Nanoengineering and Nanosystems
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