- Tytuł:
- Non-stationary thermal self-action of acoustic beams containing fronts in thermoconducting fluid
- Autorzy:
- Perelomova, A.
- Powiązania:
- https://bibliotekanauki.pl/articles/1938590.pdf
- Data publikacji:
- 2016
- Wydawca:
- Politechnika Gdańska
- Tematy:
-
non-stationary thermal self-focusing of an acoustic beam
shock acoustic wave
thermal lens - Opis:
- Non-stationary thermal self-action of a periodic or impulse acoustic beam containing shock fronts in a thermoconducting Newtonian fluid is studied. Self-focusing of a saw-tooth periodic and impulse sound is considered, as well as that of a solitary shock wave which propagates with the linear sound speed. The governing equations of the beam radius are derived. Numerical simulations reveal that the thermal conductivity weakens the thermal self-action of the acoustic beam.
- Źródło:
-
TASK Quarterly. Scientific Bulletin of Academic Computer Centre in Gdansk; 2016, 20, 2; 219-230
1428-6394 - Pojawia się w:
- TASK Quarterly. Scientific Bulletin of Academic Computer Centre in Gdansk
- Dostawca treści:
- Biblioteka Nauki
Artykuł