Spherical probe for the thermophysical characterization of regoliths for planetary exploration using frequency methods
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hdl:2117/379647
Tipus de documentArticle
Data publicació2022-12-01
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Reconeixement-NoComercial-SenseObraDerivada 4.0 Internacional
Abstract
The objective of this paper is to analyse the capability of a spherical thermoprobe, recently proposed as a 3D heat flux sensor for regoliths, and additionally to characterize the thermophysical properties of regoliths. The sensor is based on the spherical structure of a Mars wind sensor. The characterization is carried out using frequency methods. Extensive experimental results have been obtained with eight regolith simulants made of glass microbeads. Errors in thermal conductivity and diffusivity are smaller than ± 7%, for these simulants.
Descripció
© 2022 Elsevier. This manuscript version is made available under the CC-BY-NC-ND 4.0 license http://creativecommons.org/licenses/by-nc-nd/4.0/
CitacióDominguez, M. [et al.]. Spherical probe for the thermophysical characterization of regoliths for planetary exploration using frequency methods. "Sensors and actuators. A, Physical", 1 Desembre 2022, vol. 348, article 114018.
ISSN09244247
Versió de l'editorhttps://www.sciencedirect.com/science/article/pii/S0924424722006537
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