Transitional High-Enthalpy Boundary-Layer Measurements by ALTP Heat-Flux Sensors

JE Brune, L Jakobs, T Sander, C Hofmann… - AIAA SCITECH 2025 …, 2025 - arc.aiaa.org
The influence of various parameters on the laminar-turbulent transition of hypersonic
boundary layers is a subject of ongoing investigation. This study aims to utilize a new …

High-enthalpy effects on hypersonic boundary-layer transition

V Wartemann, A Wagner, R Wagnild, F Pinna… - Journal of Spacecraft …, 2019 - arc.aiaa.org
In the present study, three boundary-layer stability codes are compared based on
hypersonic high-enthalpy boundary-layer flows around a blunted 7 deg half-angle cone. The …

Direct and Simultaneous Measurement of Wall-Heat Flux and Temperature in a Shock Tube by Atomic Layer Thermopiles

C Hofmann, T Rödiger, S Kaneider… - AIAA SCITECH 2025 …, 2025 - arc.aiaa.org
This study focuses on the static and dynamic analysis and calibration experiments of Atomic
Layer Thermopile (ALTP) sensors exposed to a traveling shock wave at the side and end …

Enhancing Heat Transfer in Immersion Cooling of Battery Packs-Using ALTP Heat Flux Sensors

L Weiss, I Karathanassis, B Rueppel, T Smith… - 2024 - sae.org
The effectiveness of immersion cooling for the thermal management of Electric-Vehicle (EV)
batteries is crucially influenced by the thermophysical and rheological properties of the heat …