All Stories

  1. Non-Boltzmann Effects in Oxygen and Nitrogen Recombination in Hypersonic Boundary Layers

    Article • Journal of Thermophysics and Heat Transfer, May 2026, American Institute of Aeronautics and Astronautics (AIAA)

    Timothy Aiken

  2. Effects of Surface Catalycity on Thermocouples Used for Hypersonic Heat Flux Measurement

    Article • January 2026, American Institute of Aeronautics and Astronautics (AIAA)

    Timothy Aiken

  3. Characterization of Convective Heating Uncertainties for Slender Vehicles at Super-Orbital Hypersonic Speeds

    Article • January 2026, American Institute of Aeronautics and Astronautics (AIAA)

    Timothy Aiken

  4. Mutual Information and Sensitivity Analysis of a T6 Expansion Tunnel Experiment

    Article • January 2026, American Institute of Aeronautics and Astronautics (AIAA)

    Timothy Aiken

  5. Pathlength-Amplified Tunable Diode Laser Absorption Spectroscopy of the Excitation and Ionization of Air in a Shock Tube

    Article • January 2026, American Institute of Aeronautics and Astronautics (AIAA)

    Timothy Aiken

  6. Semiclassical Model of Nonadiabatic Energy Transfer in Atom-Molecule Collisions

    Article • January 2026, American Institute of Aeronautics and Astronautics (AIAA)

    Timothy Aiken

  7. Assessment of QCT–Master Equation Informed Chemical Kinetic Parameters for the O 2 +N interaction in a Two-Temperature Mode

    Article • January 2026, American Institute of Aeronautics and Astronautics (AIAA)

    Timothy Aiken

  8. State-Resolved Analysis of Recombinative O2 and N2 Mixtures in Hypersonic Boundary Layers

    Article • July 2025, American Institute of Aeronautics and Astronautics (AIAA)

    Timothy Aiken

  9. Sensitivity Analysis of Radiation in Sub-Orbital Hypersonic Flows

    Article • July 2025, American Institute of Aeronautics and Astronautics (AIAA)

    Timothy Aiken

  10. Sensitivity Analysis and Uncertainty Quantification of Plasma Formation in Nonequilibrium Hypersonic Airflows

    Article • January 2025, American Institute of Aeronautics and Astronautics (AIAA)

    Timothy Aiken

  11. Sensitivity Analysis and Uncertainty Quantification of Ionization Kinetics in an Electronic State-Resolved Model

    Article • January 2025, American Institute of Aeronautics and Astronautics (AIAA)

    Timothy Aiken

  12. Sensitivity Analysis of Ionization in Two-Temperature Models of Hypersonic Air Flows

    Article • Journal of Thermophysics and Heat Transfer, April 2024, American Institute of Aeronautics and Astronautics (AIAA)

    Timothy Aiken

  13. Collisional-radiative modeling of shock-heated nitrogen mixtures

    Article • Journal of Applied Physics, March 2024, American Institute of Physics

    Timothy Aiken

  14. Two-Temperature Modeling of Nonequilibrium Relaxation and Dissociation in Shock-Heated Oxygen

    Article • Journal of Thermophysics and Heat Transfer, May 2023, American Institute of Aeronautics and Astronautics (AIAA)

    Timothy Aiken

  15. Assessment of Detailed Thermochemistry and Excitation Models for Shock-Heated Oxygen Mixtures

    Article • June 2022, American Institute of Aeronautics and Astronautics (AIAA)

    Timothy Aiken