| Issue |
EPJ Web Conf.
Volume 224, 2019
IV International Conference “Modeling of Nonlinear Processes and Systems” (MNPS-2019)
|
|
|---|---|---|
| Article Number | 02011 | |
| Number of page(s) | 9 | |
| Section | Mathematical Modeling of Physical Phenomena, Processes and Systems | |
| DOI | https://doi.org/10.1051/epjconf/201922402011 | |
| Published online | 09 December 2019 | |
https://doi.org/10.1051/epjconf/201922402011
Nonlinear Concave Spiral Waves in Active Media Transferring Energy
Russian University Of Economics, RU-117997, Moscow, Russia
* e-mail: mazurov37@mail.ru
Published online: 9 December 2019
Spiral concave autowaves are widely implemented in physics, chemistry, hydrodynamics, meteorology and other fields. A mathematical model of spiral concave autowaves based on the Fitzhugh-Nagumo equation and modified axiomatic models are presented. The existence of spiral concave autowaves transferring energy was predicted via computational experiments. Applications of spiral concave autowaves carrying energy in hydrodynamics, generation of tornadoes, breaking waves, and tsunamis and examples of such autowaves in biology and medicine are reviewed and the importance of concave spiral autowaves transferring energy is emphasized.
© The Authors, published by EDP Sciences, 2019
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