Abstract
Two self-consistent photoacoustic methodologies were presented for measuring thermal diffusivity of self-curable resins. Assuming the surface absorption model, the methodologies make use of the analytical solution for the one-dimensional heat diffusion problem for a three-layer system. The analytical procedure relied on the normalization of the photoacoustic signal from the three layers.
Original language | English |
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Pages (from-to) | 1338-1343 |
Number of pages | 6 |
Journal | Review of Scientific Instruments |
Volume | 74 |
Issue number | 3 I |
DOIs | |
State | Published - Mar 2003 |