| Issue |
J. Phys. IV France
Volume 109, June 2003
|
|
|---|---|---|
| Page(s) | 99 - 104 | |
| DOI | https://doi.org/10.1051/jp4:20030657 | |
J. Phys. IV France 109 (2003) 99
DOI: 10.1051/jp4:20030657
Determination of thermal effusivity of liquids by use of open photoacoustic cell and front excitation configuration
A. Sikorska and B. LindeInstitute of Experimental Physics, University of Gdansk, Ul. Wita Stwosza 57, 80-952 Gdansk,Poland
Abstract
The applied procedure of thermal effusivity determination for liquid samples taking
advantage of photoacoustic signal amplitude measurement with microphone registration is presented.
The experimental results obtained for distilled water and ethyl alcohol are shown to illustrate the
sensitivity of the applied procedure. The results are in reasonable agreement with the data obtained
from the literature.
© EDP Sciences 2003