Nota
Esta no es la última versión de este ítem. La última versión se encuentra en: https://oskar-bordeaux.fr/handle/20.500.12278/75861.2
Investigation into the use of thermoelectric modules as an alternative to conventional fluxmeters: application to convective and radiative heat flux in buildings
BRUNEAU, Denis
Institut de Mécanique et d'Ingénierie [I2M]
École nationale supérieure d'architecture et du paysage de Bordeaux [ENSAP Bordeaux]
< Leer menos
Institut de Mécanique et d'Ingénierie [I2M]
École nationale supérieure d'architecture et du paysage de Bordeaux [ENSAP Bordeaux]
Idioma
en
Article de revue
Este ítem está publicado en
International Journal of Thermal Sciences. 2021, vol. 160, p. 1-13
Elsevier
Resumen en inglés
The present work aims to propose the use of Peltier modules for the superficial heat flux measurement, as an alternative to conventional heat flux sensors. In this study, the function of Peltier modules (TEM) as heat flux ...Leer más >
The present work aims to propose the use of Peltier modules for the superficial heat flux measurement, as an alternative to conventional heat flux sensors. In this study, the function of Peltier modules (TEM) as heat flux sensors is compared to the Captec® heat flux sensors (FGT), based on the premise that conventional heat flux sensors such as Captec® have been proven to have acceptable performance for the heat flux measurement, i.e., conduction, convection and radiation. A simple measurement device and a simple general formulation for decoupling the convective and radiative parts from the heat flux measurement are proposed. The latter are implemented in an experimental case presenting weak convective and radiative heat fluxes, using a black-shiny couple of Peltier modules and a black-shiny couple of Captec. The radiative part was found to be the same when comparing FGT and TEM measurements. However, the convective part when using TEM measurements was found to be around two times larger than when using FGT measurement. It has been encountered that this difference is better explained by the geometrical and thermal properties of both sensors.< Leer menos
Palabras clave en inglés
Heat flux measurement
thermoelectric modules
Peltier modules
heat flux sensor
convective heat flux
radiative heat flux
Orígen
Importado de HalCentros de investigación