Effective Pair Potentials for Dense Plasma Applications

Transport is nearly impossible to measure in high energy-density (HED) systems and we rely on high-fidelity computational methods to determine their values. The most accurate methods become computationally expensive in HED and therefore cannot be used. Pair potential molecular dynamics provides an a...

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Bibliographic Details
Main Authors: Stanek, Lucas J., Murillo, Michael S., Clay, Raymond C.
Format: Conference Proceeding
Language:English
Subjects:
Computational modeling
Conferences
Data models
Energy measurement
Laboratories
Plasma applications
Security
Online Access:Request full text
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Summary:Transport is nearly impossible to measure in high energy-density (HED) systems and we rely on high-fidelity computational methods to determine their values. The most accurate methods become computationally expensive in HED and therefore cannot be used. Pair potential molecular dynamics provides an avenue for obtaining transport coefficients rapidly but with unknown accuracy. Our goal is to use high-fidelity simulation data to create effective pair potentials that are more accurate in the HED regime.
ISSN:2576-7208
DOI:10.1109/ICOPS37625.2020.9717936