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Strong interference of sound pressure generated by vortex soliton with axial flow |
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| Authors: | Kimiaki Konno Yoshi H. Ichikawa |
| Affiliation: | a Department of Physics, College of Science and Technology, Nihon University, Chiyoda-ku, Tokyo 101, Japan b College of Engineering, Chubu University, Kasugai-shi 487, Japan |
| Abstract: | Sound pressure generated by a thin vortex filament with axial flow is investigated on the base of soliton theory. The pressure is estimated by using the experimental results of Maxworthy et al. [J. Fluid Mech. 151, 141] where one-soliton propagation and head-on collision of two solitons are observed. Collision of two solitons gives rise to very enhanced interference of the sound pressure. |
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