[HTML][HTML] High-temperature vibrational relaxation and decomposition of shock-heated nitric oxide: II. Nitrogen dilution from 1900 to 8200 K
This work investigates the high-temperature vibrational relaxation and decomposition of
nitric oxide (NO) diluted in nitrogen (N 2) to target the NO–N 2 rates relevant to high …
nitric oxide (NO) diluted in nitrogen (N 2) to target the NO–N 2 rates relevant to high …
Data-Inspired and Physics-Driven Model Reduction for Dissociation: Application to the O2 + O System
This work presents an in-depth discussion on the nonequilibrium dissociation of O2
molecules colliding with O atoms, combining quasi-classical trajectory calculations, master …
molecules colliding with O atoms, combining quasi-classical trajectory calculations, master …
High-temperature vibrational relaxation and decomposition of shock-heated nitric oxide. I. Argon dilution from 2200 to 8700 K
This work investigates the high-temperature vibrational relaxation and decomposition of
nitric oxide (NO) diluted in argon (Ar) to target NO–Ar and NO–NO interactions and to …
nitric oxide (NO) diluted in argon (Ar) to target NO–Ar and NO–NO interactions and to …
Exhaustive State-to-State Cross Sections and Rate Coefficients for Inelastic N2–N2 Collisions using QCT Combined with Neural Network Models
CM Guo, H Zhang, XL Cheng - The Journal of Physical Chemistry …, 2024 - ACS Publications
Using the quasi-classical trajectory method, we systematically studied the state-to-state
vibrational relaxation process of N2 (v 1)+ N2 (v 2) collisions over a wide temperature range …
vibrational relaxation process of N2 (v 1)+ N2 (v 2) collisions over a wide temperature range …
State-specific study of air in the expansion tunnel nozzle and test section
Thermochemical nonequilibrium in expansion tunnel nozzles is investigated numerically
using a state-to-state description in one dimension for representative air conditions. Limiting …
using a state-to-state description in one dimension for representative air conditions. Limiting …
[HTML][HTML] Laser absorption study of the N2+ O→ NO+ N and NO+ O→ O2+ N Zeldovich reactions in shock-heated N2O mixtures
The fast decomposition of nitrous oxide (N2O) into molecular nitrogen (N2) and atomic
oxygen (O) was leveraged to probe the N2+ O and NO+ O Zeldovich reactions behind …
oxygen (O) was leveraged to probe the N2+ O and NO+ O Zeldovich reactions behind …
On the vibrational state-specific modeling of radiating normal shocks in air
A comprehensive state-to-state (StS) model for air was formed, including vibration–vibration–
translation (VVT) reactions. The generated VVT reaction rates were compared with available …
translation (VVT) reactions. The generated VVT reaction rates were compared with available …
[HTML][HTML] Air thermochemistry in the converging section of de Laval nozzles on hypersonic wind tunnels
State-to-state simulations of nonequilibrium flow in nozzles are made for a range of reservoir
conditions and geometries. The geometry of the converging section and throat has little …
conditions and geometries. The geometry of the converging section and throat has little …
A non-equilibrium dissociation and vibrational relaxation model for computational fluid dynamics simulations of flows with shock waves
Y Gorbachev, O Kunova, G Shoev - Physics of Fluids, 2021 - pubs.aip.org
Gasdynamic equations describing a vibrationally non-equilibrium flow of a chemically
reacting binary mixture A 2/A are derived within the previously proposed general approach …
reacting binary mixture A 2/A are derived within the previously proposed general approach …
Can vibrational pumping occur via O2–N2 collisions in nonequilibrium vibrationally excited air?
The occurrence of vibrational pumping in air under nonequilibrium conditions is investigated
as this phenomenon is not considered in the design of the current phenomenological …
as this phenomenon is not considered in the design of the current phenomenological …