Fischer, Sebastian and Marques Jr., Wilson (2013):
Sound absorption and dispersion in dilute polyatomic gases: a generalized kinetic approach.
In: Journal of Statistical Mechanics: theory and experiment, (08), [Article]
Abstract
A generalized kinetic model equation which takes into account the frequency dependence of the thermal conductivity is used to analyze the problem of sound propagation in dilute polyatomic gases. By comparing the theoretical results with some available experimental data we infer that our model equation provides a precise transition between low- and high-frequency limits.
| Item Type: | Article |
|---|---|
| Erschienen: | 2013 |
| Creators: | Fischer, Sebastian and Marques Jr., Wilson |
| Title: | Sound absorption and dispersion in dilute polyatomic gases: a generalized kinetic approach |
| Language: | English |
| Abstract: | A generalized kinetic model equation which takes into account the frequency dependence of the thermal conductivity is used to analyze the problem of sound propagation in dilute polyatomic gases. By comparing the theoretical results with some available experimental data we infer that our model equation provides a precise transition between low- and high-frequency limits. |
| Journal or Publication Title: | Journal of Statistical Mechanics: theory and experiment |
| Number: | 08 |
| Divisions: | 18 Department of Electrical Engineering and Information Technology > Light Technology 18 Department of Electrical Engineering and Information Technology > Institute for Electromechanical Design (dissolved 18.12.2018) 18 Department of Electrical Engineering and Information Technology |
| Date Deposited: | 09 May 2017 08:36 |
| Additional Information: | doi 10.1088/1742-5468/2013/08/P08004 |
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