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Author(s): , , , , ,

Keywords: , , , , , , ,

Abstract: This paper aimed to develop a 3D simulation based on the Hot Disc technique that analyzed the spiral geometry and properties of the sample material and Hot Disc sensor. A numerical study was simulated to reproduce the transient curve generated by the experimental study. Results of the experiment showed that the temperature of the central rings in the sensor were higher than the peripheral rings. The numerical and experimental results were compared by calculating the volume average of temperature change on the sensor strip, and results showed that the transient curves generated from the numerical and experimental tests had good agreement.

Reference: International Journal of Heat and Mass Transfer, 115, B (2017) 216-223

DOI: 10.1016/j.ijheatmasstransfer.2017.08.036