# Consistent Kinetic-Continuum Dissociation Model II: Continuum Formulation and Verification

Source: [Consistent Kinetic-Continuum Dissociation Model II: Continuum Formulation and Verification](<https://www.sota2.com/research/paper/68fa3c5f1e209131ce8da1cf>)

Collection index: [llms.txt](<https://www.sota2.com/research/llms.txt>)

Data updated: 2025-10-25T01:05:55.406Z

Authors: Narendra Singh, Thomas Schwartzentruber

Published: 2019-12-23T19:01:45.000Z

## Abstract

In this article, we implement a recently developed non-equilibrium chemical kinetics model \\cite{singhmodeldevelopment2019} based on \\textit{ab initio} simulation data and perform verification studies. Direct molecular simulation data is used to verify the predictive capabilities of the model. Using the model, dominant physics such as need for a rotational energy equation, and the quantitative role of non-Boltzmann effects are identified. Based on the analysis and reasonable assumptions, a simplified model for implementation into large-scale CFD simulations is proposed. Without incurring additional computational cost, the model can be used in existing flow solvers to analyze hypersonic flows.

## Recorded benchmark results

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## Original sources and implementation

[Original paper](<https://arxiv.org/abs/1912.11062>)

[PDF](<https://arxiv.org/pdf/1912.11062.pdf>)