TY - GEN
T1 - Quantitative calorimetry and TSA in case of low thermal signal and strong spatial gradients
T2 - Annual Conference and Exposition on Experimental and Applied Mechanics, 2017
AU - Corvec, Guillaume
AU - Robin, Eric
AU - Le Cam, Jean Benoît
AU - Lucas, Pierre
AU - Sangleboeuf, Jean Christophe
AU - Canevet, Frédéric
N1 - Publisher Copyright:
© 2018, The Society for Experimental Mechanics, Inc.
PY - 2018
Y1 - 2018
N2 - In the present paper, the thermo-mechanical characterization of a holed glass sample under cyclic loading is carried out. Due to the low thermoelastic response obtained for such a material, the thermal movie has been preliminary filtered. The experimental stress field obtained from the Thermoelastic Stress Analysis (TSA) is well correlated to the finite element model. It validates both the use of this experimental technique to study the thermoelastic response of brittle materials and the filtering methodology. Finally, the corresponding calorimetric response has been determined by using a simplified formulation of the heat diffusion equation. This permits to quantify heat sources and to carry out energy balances.
AB - In the present paper, the thermo-mechanical characterization of a holed glass sample under cyclic loading is carried out. Due to the low thermoelastic response obtained for such a material, the thermal movie has been preliminary filtered. The experimental stress field obtained from the Thermoelastic Stress Analysis (TSA) is well correlated to the finite element model. It validates both the use of this experimental technique to study the thermoelastic response of brittle materials and the filtering methodology. Finally, the corresponding calorimetric response has been determined by using a simplified formulation of the heat diffusion equation. This permits to quantify heat sources and to carry out energy balances.
KW - Denoising methodology
KW - Infrared thermography
KW - Inorganic oxide glass
KW - Quantitative calorimetry
KW - Thermoelastic stress analysis
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U2 - 10.1007/978-3-319-62899-8_3
DO - 10.1007/978-3-319-62899-8_3
M3 - Conference contribution
AN - SCOPUS:85034264137
SN - 9783319628981
T3 - Conference Proceedings of the Society for Experimental Mechanics Series
SP - 13
EP - 19
BT - Residual Stress, Thermomechanics and Infrared Imaging, Hybrid Techniques and Inverse Problems - Proceedings of the 2017 Annual Conference on Experimental and Applied Mechanics
A2 - Balandraud, Xavier
A2 - Considine, John M.
A2 - Baldi, Antonio
A2 - Quinn, Simon
PB - Springer New York LLC
Y2 - 12 June 2017 through 15 June 2017
ER -