Assessment of the “methodological” uncertainty of molecular dynamics simulations based on an ultra-accurate potential of helium-4 dimers
The internal energy and pressure of helium fluids were calculated by molecular dynamics simulations using the best ab initio potential. The considered temperature range is from 300 K to 2000 K and the maximum density is 17 mol/ L. Because of the ultra-low uncertainty of the potential model, the comp...
| Main Authors: | , |
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| Format: | Article |
| Language: | English |
| Published: |
Elsevier
2019-12-01
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| Series: | Results in Physics |
| Online Access: | http://www.sciencedirect.com/science/article/pii/S2211379719324647 |