[HTML][HTML] Dynamics of molecular collisions in air and its mean free path
The mechanics and dynamics of molecular collisions in air are investigated by thoroughly
validated atomistic molecular dynamics (MD) simulations that treat oxygen and nitrogen as …
validated atomistic molecular dynamics (MD) simulations that treat oxygen and nitrogen as …
Improved Quantum–Classical Treatment of N2–N2 Inelastic Collisions: Effect of the Potentials and Complete Rate Coefficient Data Sets
In this study, complete (ie, including all vibrational quantum numbers in an N2 vibrational
ladder) data sets of vibration-to-vibration and vibration-to-translation rate coefficients for N2 …
ladder) data sets of vibration-to-vibration and vibration-to-translation rate coefficients for N2 …
Near-continuum, hypersonic oxygen flow over a double cone simulated by direct simulation Monte Carlo informed from quantum chemistry
P Valentini, MS Grover, AM Verhoff… - Journal of Fluid …, 2023 - cambridge.org
A large-scale, fully resolved direct simulation Monte Carlo (DSMC) computation of a non-
equilibrium, reactive flow of pure oxygen over a double cone is presented. Under the …
equilibrium, reactive flow of pure oxygen over a double cone is presented. Under the …
Molecular diffusion of mass and energy predicted by ab initio potential energy surfaces for air components at high temperatures
The thermal conductivity and self-diffusion coefficients for molecular nitrogen and oxygen
are investigated with the direct molecular simulation (DMS) technique using high-fidelity, ab …
are investigated with the direct molecular simulation (DMS) technique using high-fidelity, ab …
Refractive Index of Diatomic Species for Nonequilibrium Flows
View Video Presentation: https://doi. org/10.2514/6.2023-3478. vid In this paper we consider
changes in the refractive index at the high-speed flow over the wedge, using a combination …
changes in the refractive index at the high-speed flow over the wedge, using a combination …
A new equation for the mean free path of air
DG Tsalikis, VG Mavrantzas… - Aerosol Science and …, 2024 - Taylor & Francis
A recent rigorous methodology for determining the mean free path, λ, of air at ambient
conditions [Tsalikis, DG, Mavrantzas, VG, & Pratsinis, SE (2023). Physics of Fluids, 35 …
conditions [Tsalikis, DG, Mavrantzas, VG, & Pratsinis, SE (2023). Physics of Fluids, 35 …
Interferometry analysis and CARS measurements of nonequilibrium in hypersonic oxygen/argon and pure oxygen flows
In this article we explore (a) optical and (b) thermochemical properties of reactive hypersonic
flows, with an emphasis on oxygen dynamics and time resolved measurement capabilities …
flows, with an emphasis on oxygen dynamics and time resolved measurement capabilities …
Ab initio-based two-temperature transport property model for hypersonic non-equilibrium flows
M Nidharia, S Mane, TK Mankodi - Physics of Fluids, 2024 - pubs.aip.org
The study of flow around a hypersonic re-entry vehicle at higher altitudes is crucial due to
the interplay between the high degree of non-equilibrium, relaxation phenomena, and …
the interplay between the high degree of non-equilibrium, relaxation phenomena, and …
Validity of Stokes' hypothesis for near-continuum hypersonic flows
The alternative interpretation of Stokes' hypothesis provided by Buresti [Acta Mech. 226,
3555–3559 (2015)] is investigated by an analysis of a near-continuum, hypersonic flow of …
3555–3559 (2015)] is investigated by an analysis of a near-continuum, hypersonic flow of …
Global Potential Energy Surfaces by Compressed‐State Multistate Pair‐Density Functional Theory for Hyperthermal Collisions in the O2+O2 System
J Jiang, J Yang, Q Hong, Q Sun, J Li - ChemPhysChem, 2024 - Wiley Online Library
Interactions between oxygen molecules play an important role in atmospheric chemistry and
hypersonic flow chemistry in atmospheric entries. Recently, high‐quality ab initio potential …
hypersonic flow chemistry in atmospheric entries. Recently, high‐quality ab initio potential …