Determination of thermal diffusivity coefficient of thermal insulating material using the infrared thermography

作者：Chudzik Stanislaw^*

来源：Przeglad Elektrotechniczny, 2011, 87(3): 277-280.

• infrared thermography
• thermal parameters
• thermal diffusivity
• inverse problem

The article presents the results of research into developing methods for determining the coefficient of thermal diffusivity of thermal insulating material using the infrared thermography. In the simulation studies the usefulness of a known analytical solution of the inverse problem was examined, using a three-dimensional model of the phenomenon of heat diffusion created for this purpose. The experiment allowed verification of the accepted model of diffusion phenomenon and to determine the suitability of the proposed test method. (Determination of thermal diffusivity coefficient of thermal insulating material using the infrared thermography).

• 出版日期2011