2022
DOI: 10.1115/1.4054383
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MTPS Analytical Temperature and Heat Flux Solution With Thermal Contact Resistance

Abstract: An exact transient analytical solution of the temperature fields and heat fluxes for the modified transient plane source (MTPS) method is presented. The MTPS sensor is made of a thin disc with a heater/sensor and a heated guard ring on its surface, providing a one-dimensional heat flow to a semi-infinite sample in contact with its surface. The MTPS sensor measures the thermal effusivity of the sample. Two different solutions are derived, one is in the form of an infinite series with no thermal resistance, the … Show more

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Cited by 3 publications
(1 citation statement)
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“…Thus, by recording temperature over time this technique can calculate the thermal conductivity of a given sample material (Gustafsson et al, 1974;Gustafsson, 1991). A rather novel method is the modified transient plane source technique (MTPS) which can measure thermal conductivity and effusivity of solids, liquids and powders (Emanuel, 2006;Emanuel et al, 2022). The MTPS sensor has a spiral heater that heats a sample with a unidirectional heat flux.…”
Section: Thermal Conductivity Of Bulk Ti-6al-4vmentioning
confidence: 99%
“…Thus, by recording temperature over time this technique can calculate the thermal conductivity of a given sample material (Gustafsson et al, 1974;Gustafsson, 1991). A rather novel method is the modified transient plane source technique (MTPS) which can measure thermal conductivity and effusivity of solids, liquids and powders (Emanuel, 2006;Emanuel et al, 2022). The MTPS sensor has a spiral heater that heats a sample with a unidirectional heat flux.…”
Section: Thermal Conductivity Of Bulk Ti-6al-4vmentioning
confidence: 99%