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August 25, 2016Physical Review FluidsOpen Access

Dynamics of nitrogen dissociation from direct molecular simulation

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Authors

PVPaolo ValentiniUnited States Air Force Research LaboratoryTSThomas E. SchwartzentruberUniversity of MinnesotaJBJason D. BenderLawrence Livermore National Laboratory

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Overview

Randomized trial investigates nitrogen dissociation mechanisms in nonequilibrium gas with new simulation techniques, suggesting deeper insights into gas dynamics.

Key Points

  • The aim is to study nitrogen dissociation using direct molecular simulation and to quantify the coupling between vibrational excitation and dissociation.
  • Utilized direct molecular simulation techniques to study nitrogen dissociation.
  • Simulated both ${N}_{2}$ - ${N}_{2}$ and $N$ - ${N}_{2}$ processes concurrently in a gas system.
  • Developed a new potential-energy surface for enhanced modeling.
  • Quantified the coupling between vibrational excitation and nitrogen dissociation.
  • Provided new insights into the dynamics of nitrogen dissociation in nonequilibrium conditions.
  • Demonstrated that vibrational excitation significantly influences the dissociation processes.

Cite This Study

Valentini et al. (2016) studied this question.

synapsesocial.com/papers/6a289f9f19023cdc0222d2edhttps://doi.org/10.1103/physrevfluids.1.043402
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