Accuracy issues in modeling thermal NDT problems

Vladimir Vavilov; Sergio Marinetti; Denis Nesteruk

doi:10.1117/12.775684

17 March 2008 Accuracy issues in modeling thermal NDT problems

Vladimir Vavilov, Sergio Marinetti, Denis Nesteruk

Proceedings Volume 6939, Thermosense XXX; 693913 (2008) https://doi.org/10.1117/12.775684
Event: SPIE Defense and Security Symposium, 2008, Orlando, Florida, United States

Abstract

Two models which can be regarded as extreme simulation cases in thermal nondestructive testing are studied numerically with accent being made on the accuracy issue. Four computer programs (ThermoCalc-2D, ThermoCalc-6L, ThermoModel and Comsol Multiphysics) are compared in calculating both absolute temperatures and thermal NDT parameters, such as differential temperature signal and running contrast.

Citation Download Citation

Vladimir Vavilov, Sergio Marinetti, and Denis Nesteruk "Accuracy issues in modeling thermal NDT problems", Proc. SPIE 6939, Thermosense XXX, 693913 (17 March 2008); https://doi.org/10.1117/12.775684

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