Geodesic
Investigation of the Structure of Waves Generated by
Russian journal of nonlinear dynamics, Tome 18 (2022) no. 3, pp. 367-378.

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The wave capillary flow of the surface of an inviscid capillary jet, initiated by a single $\delta$-perturbation of its surface, is studied. It is shown that the wave pattern has a complex structure. The perturbation generates both fast traveling damped waves and a structure of nonpropagating exponentially growing waves. The structure of self-similar traveling waves is investigated. It is shown that there are three independent families of such self-similar solutions. The characteristics of the structure of nonpropagating exponentially growing waves are calculated. The characteristic time of formation of such a structure is determined.
Keywords: instability, capillary flow
Mots-clés : nonviscous jet. 
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A. A. Safronov. Investigation of the Structure of Waves Generated by. Russian journal of nonlinear dynamics, Tome 18 (2022) no. 3, pp. 367-378. http://geodesic.mathdoc.fr/item/ND_2022_18_3_a3/

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