@ARTICLE{Perelomova_Anna_Thermal_2015, author={Perelomova, Anna}, volume={vol. 40}, number={No 4}, journal={Archives of Acoustics}, pages={539-546}, howpublished={online}, year={2015}, publisher={Polish Academy of Sciences, Institute of Fundamental Technological Research, Committee on Acoustics}, abstract={Thermal self-action of an acoustic beam with one discontinuity or several shock fronts is studied in a Newtonian fluid. The stationary self-action of a single sawtooth wave with discontinuity (or some integer number of these waves), symmetric or asymmetric, is considered in the cases of self-focusing and self- defocusing media. The results are compared with the non-stationary thermal self-action of the periodic sound. Thermal self-action of a single shock wave which propagates with the various speeds is considered.}, type={Artykuły / Articles}, title={Thermal Self-Action of Acoustic Beams Containing Several Shock Fronts}, URL={http://www.czasopisma.pan.pl/Content/101414/PDF/09_paper.pdf}, doi={10.1515/aoa-2015-0053}, keywords={thermal self-focusing of acoustic beam, acoustic wave with discontinuity, acoustic shock waves, thermal lens}, }