Computational Fluids and Aerodynamics Laboratory
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Hypersonics and Reentry

High-speed vehicle aerodynamics, lateral and divert jets, thermal protection systems, and CFD validation using advanced diagnostics such as Schlieren imaging.

Related Projects

active2018–2026 (multiple phases)

Dragonfly Fuselage

Aerodynamic design and analysis supporting the fuselage of NASA's Dragonfly rotorcraft lander, which will fly to Saturn's moon Titan. CFAL's work spans rotor-fuselage interaction, heatshield/backshell separation aerodynamics, in-ground-effect and outwash/saltation behavior on Titan's surface, and wind-tunnel uncertainty quantification.

NASA (subcontract through Johns Hopkins Applied Physics Laboratory)

active2025–2027

Aerothermal Cargo Downmassing

Design and analysis of thermal protection systems for high-speed atmospheric entry vehicles used to return cargo to Earth, addressing aerothermal loading during hypersonic reentry.

U.S. Air Force (subcontract through Cardinal Engineering)

completed2022–2025

Rocket Cargo Optimization

Aerodynamic and logistical optimization supporting rapid, point-to-point rocket-based cargo delivery, coupling CFD-based aerodynamic modeling with supply-chain and logistics optimization.

U.S. Space Force

completed2021–2024

Shock-Droplet Structural Loading

Multiscale simulation and experimental characterization of shock-droplet interactions at hypersonic conditions, including cavitation effects, to assess structural loading on high-speed vehicles encountering rain and atmospheric water droplets.

AFOSR (subcontract through Boston University)

completed2021–2024

Transpiration-Cooled Entry Trajectory Control

Numerical evaluation of using active porosity control of a transpiration-cooled thermal protection system to steer an atmospheric entry vehicle's trajectory.

NASA

Students & Researchers

EC

Ph.D. Candidate

Edward Clutter

A fundamental model of heatshield release aerodynamics (Dragonfly / Titan)

JR

Ph.D. Candidate (M.S. to Ph.D. track)

Juan Roldan

Hypersonic CFD; shocked raindrop instability associated with nuclei

SL

M.S. Student

Sebastian Lopez

Reentry vehicle design; inflatable heat shields and control

SR

Undergraduate Researcher

Spencer Rouland

RCS thruster damage to satellites and reentry vehicle design

Selected Publications

2026

A Semi-Empirical Model of the Heatshield Separation: Application to Titan

EG Clutter, M Kinzel, P do Vale Pereira

AIAA SCITECH 2026 Forum, 0702, 2026

2026

Water Droplet Breakup in a Hypersonic Shock Environment

M Lindsay, SM Briggs, AJ Aguilera, S Vasu, M Kinzel, S Grace, et al.

AIAA SCITECH 2026 Forum, 1736, 2026

2026

Effect of Entrapped Non-condensable Gas on Shock-Driven Droplet Deformation: Implications for Hypersonic Rain Environments

JP Roldan, B Cavainolo, R Shannon, GA Jaramillo, S Grace, M Kinzel

27th AIAA International Space Planes and Hypersonic Systems and Technologies …, 2026

2025

Strategies in CFD Modeling: Hypersonic Cargo Delivery Gliders Multidisciplinary Design Optimization

SA Lopez, ZA Miles, MP Kinzel

AIAA SCITECH 2025 Forum, 1923, 2025

2025

Dragonfly: An Evaluation of the Unsteady Aerodynamics of Heatshield Separation on Titan

EG Clutter, MP Kinzel

AIAA SCITECH 2025 Forum, 2549, 2025

2025

Entry Capsule Heatshield Transpiration Cooling Effects Observed in Boundary Layer

C Anderson, MP Kinzel, AJ Brune

AIAA SCITECH 2025 Forum, 1038, 2025

2024

Direct Simulation of CMAS Infiltrating TBC Microstructure

B Cavainolo, M Kinzel

AIAA AVIATION FORUM AND ASCEND 2024, 3618, 2024

2024

Numerical Implementation of Source Terms to Evaluate Active Porosity Control using a Transpiration Cooled Thermal Protection System

C Anderson, M Kinzel, AJ Brune

AIAA AVIATION FORUM AND ASCEND 2024, 3542, 2024