Joule heated hot wall models in hypersonic wind tunnel facilities for energy deposition studies

Moran, Jeremy H.; Capra, Bianca R.; McQuellin, Liam P.

doi:10.1016/j.ast.2022.107627

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Cited by 3 publications

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Essential Properties of a Multimodal Hypersonic Object Detection and Tracking System

Mulhollan,

Gamarra,

Vodacek

et al. 2024

Lecture Notes in Computer Science

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Essential Properties of a Multimodal Hypersonic Object Detection and Tracking System

Mulhollan,

Gamarra,

Vodacek

et al. 2024

Lecture Notes in Computer Science

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Microstructural modeling of temperature distribution and heat transfer of 3-D carbon fiber braided circular composite tubes under direct current

Xun

et al. 2023

Aerospace Science and Technology

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Energy Deposition on Analogous Vehicle Panel: Thermal–Structural Response

Capra,

Attwood

2023

Journal of Spacecraft and Rockets

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A proof-of-concept experimental methodology and results are presented for the simulation of direct thermal energy deposition on a hypersonic vehicle panel analog. The methodology involved uniformly heating ceramic plates via joule heating with localized regions of thermal nonuniformity achieved via plate profiling. A parametric study was first performed to quantify the key parameters governing the level of simulated energy deposition achieved. The plate material, profile size, and amperage used to energize the plate were varied in this study, with a total of 108 cases analyzed. The overall plate thermal response, the [Formula: see text] achieved over the profile section, and the plate deflection were examined in detail. Configurations resulting in high overall plate temperatures with large [Formula: see text] in the profile section and appreciable deflection were then selected for benchtop testing. Wall temperatures in the range of 686–1144 K were achieved experimentally with peak [Formula: see text] T in the range of 46–427 K. One plate was visually observed to deflect on the order of 3 mm. The results from this demonstrate the suitability of the presented methodology for generating nonuniform, yet controlled temperature profiles on analogous vehicle panels for future shock-tunnel testing.

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Joule heated hot wall models in hypersonic wind tunnel facilities for energy deposition studies

Cited by 3 publications

References 21 publications

Essential Properties of a Multimodal Hypersonic Object Detection and Tracking System

Essential Properties of a Multimodal Hypersonic Object Detection and Tracking System

Microstructural modeling of temperature distribution and heat transfer of 3-D carbon fiber braided circular composite tubes under direct current

Energy Deposition on Analogous Vehicle Panel: Thermal–Structural Response

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