Electropyroelectric technique: A methodology free of fitting procedures for thermal effusivity determination in liquids

R. Ivanov, E. Marin, J. Villa, E. Gonzalez, C. I. Rodríguez, J. E. Olvera

Producción científica: Contribución a una revistaArtículorevisión exhaustiva

6 Citas (Scopus)

Resumen

This paper describes an alternative methodology to determine the thermal effusivity of a liquid sample using the recently proposed electropyroelectric technique, without fitting the experimental data with a theoretical model and without having to know the pyroelectric sensor related parameters, as in most previous reported approaches. The method is not absolute, because a reference liquid with known thermal properties is needed. Experiments have been performed that demonstrate the high reliability and accuracy of the method with measurement uncertainties smaller than 3%.

Idioma originalInglés
Número de artículo064902
PublicaciónReview of Scientific Instruments
Volumen86
N.º6
DOI
EstadoPublicada - 1 jun. 2015
Publicado de forma externa

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