Non-intrusive measurement techniques for flow characterization of hypersonic wind tunnels

PM Danehy, J Weisberger, C Johansen, D Reese… - 2018 - ntrs.nasa.gov
This manuscript describes the wide variety of optical measurement techniques for
characterizing the flow in hypersonic wind tunnels. The introduction briefly describes …

Aerothermal characterization of the Plasmatron X wind tunnel: heat flux, stagnation pressure and jet unsteadiness

L Capponi, T Oldham, M Konnik, K Stephani… - AIAA Scitech 2023 …, 2023 - arc.aiaa.org
View Video Presentation: https://doi. org/10.2514/6.2023-1338. vid Inductively coupled
plasma wind tunnels accurately replicate the harsh conditions that hypersonic vehicles …

Characterization of University of Tennessee High-Enthalpy Tunnel with Nitrogen Flow

D Baccarella, KE Samuels - Journal of Thermophysics and Heat …, 2024 - arc.aiaa.org
The development of well-characterized, reliable, and cost-effective platforms for
experimental aerothermodynamic research is a key factor to advance hypersonic …

Numerical simulation of an arc jet test section

Ü Düzel, OM Schroeder, H Zhang… - Journal of Thermophysics …, 2020 - arc.aiaa.org
High-fidelity modeling tools are essential for accurate predictions of planetary entry. The
same tools can also be used to interpret ground test data. A hypersonic aerothermodynamic …

Line-of-sight gas radiation effects on near-infrared two-color ratio pyrometry measurements during plasma wind tunnel experiments

A Fagnani, B Helber, A Hubin, O Chazot - Measurement, 2024 - Elsevier
Two-color ratio pyrometry is commonly used to measure the surface temperature of
aerospace materials during plasma wind tunnel experiments. However, the effect of the …

Development of combined hypersonic test facility for aerothermodynamic testing

S Yang, I Choi, G Park - Plos one, 2024 - journals.plos.org
In this study, a combined test facility was developed using a combination of an arc-jet tunnel
and a shock tunnel for aerothermodynamic testing. The performance validation of individual …

Modeling instrumented test articles for Plasmatron X aerothermal environment

S Oruganti, S Kumar, V Le Maout, L Capponi… - AIAA Aviation 2023 …, 2023 - arc.aiaa.org
View Video Presentation: https://doi. org/10.2514/6.2023-3327. vid This work discusses the
ablative response of thermal protection system materials when exposed to aerothermal …

[PDF][PDF] Numerical simulation of aerothermal flows through ablative thermal protection systems

P Schrooyen - 2015 - core.ac.uk
The exploration programs of our solar system involve the design of manned or unmanned
spacecraft that enter a planet atmosphere at hypersonic velocity. After the successful …

Testing and Characterization of the University of Tennessee High-Enthalpy Tunnel

D Baccarella, KE Samuels - AIAA SciTech 2023 Forum, 2023 - arc.aiaa.org
View Video Presentation: https://doi. org/10.2514/6.2023-1456. vid The development of well-
characterized, reliable and cost-effective platforms for experimental aerothermodynamic …

Investigation of Slug Calorimeter Heat Flux Measurements in the Plasmatron X Wind Tunnel

M Franco, L Capponi, S Oruganti, G Elliott… - AIAA Scitech 2024 …, 2024 - arc.aiaa.org
Experimental values of cold wall heat flux are crucial to characterize ground test facilities
used to design and study thermal protection materials for reentry vehicles. Slug calorimeters …