Estimation of the moisture content based on a thermal analysis method Case of the sand

DERBAL, RADHOUAN and DEFER, DIDIER and CHAUCHOIS, ALEXIS and BRACHELET, FRANCK (2015) Estimation of the moisture content based on a thermal analysis method Case of the sand. In: Third International Conference on Advances in Applied Science and Environmental Technology - ASET 2015, 28-29 December, 2015, Bangkok, Thailand.

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Abstract

A thermal analysis method based on inverse heat transfer is presented to estimate moisture content. The inverse method is based on experimental and numerical studies. A sand multilayer at different moisture contents is thermally excited. Thermocouple probes are placed at different positions in the thickness, and at the extremities of the multilayer, and record temperature variations during a test. A numerical heat transfer model associated with a parametric estimation algorithm allows layers’ moisture contents identification. Results are obtained thanks to previous tests that provide empirical relationships between the thermophysical properties and the moisture content

Item Type: Conference or Workshop Item (Paper)
Uncontrolled Keywords: Moisture content; Inverse heat transfer; Thermal characterization; Thermophysical properties.
Depositing User: Mr. John Steve
Date Deposited: 03 Apr 2019 11:56
Last Modified: 03 Apr 2019 11:56
URI: http://publications.theired.org/id/eprint/1121

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