Use of last generation electronic device for the experimental computation of the convection coefficient over a flat aluminum plate

Main Article Content

Luis Diego Ramírez González
Luis Parra Anguita
Carlos del Pino Peñas

Abstract

This article deals with a jet of air at a lower temperature than the environment, which discharges
onto a flat aluminum plate located over a matrix of sensors that measures the temperature in the
area of impact. Subsequently, characteristic curves are found for each height and diameter ratio
of the jet (H/D), through data processing. The coefficient of convection is determined using the
relationship between the slope of the graph together with the result from the temporal evolution
of the temperature.
The main objective of the work is the verification of the functionality of the advanced electronic
device, which is carried out successfully. Also, and using visualization techniques the behavior
of the jet is analyzed. Both the electronic device and the use of air jets have great interest in
the industry (refrigeration, heating, drying processes, cleaning among others). In the case of
the advance electronic device it is possible to provide data regarding real-time temperature
measurement in areas of difficult access.

Article Details

How to Cite
Ramírez González, L. D. ., Parra Anguita, L., & del Pino Peñas, C. . (2020). Use of last generation electronic device for the experimental computation of the convection coefficient over a flat aluminum plate. Tecnología En Marcha Journal, 33(7), Pág. 11–22. https://doi.org/10.18845/tm.v33i7.5471
Section
Artículo científico

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