NDLI: Roll waves in channels with an active gas phase

Content Provider	Springer Nature Link
Author	Boudlal, A. Liapidevskii, V. Yu.
Copyright Year	2015
Abstract	A mathematical model of the flow of a thin layer of heavy liquid under an elastic shell filled with gas is constructed. By means of mass exchange with the environment, the gas phase is active and maintains self-organized wave motion in the liquid layer. The conditions under which small perturbations are transformed into quasiperiodic wave packets of finite amplitude which move in the same direction are found. It is shown that the structure of the waves is similar to that of roll waves in open channels.
Starting Page	541
Ending Page	548
Page Count	8
File Format	PDF
ISSN	00218944
Journal	Journal of Applied Mechanics and Technical Physics
Volume Number	56
Issue Number	4
e-ISSN	15738620
Language	English
Publisher	Pleiades Publishing
Publisher Date	2015-11-18
Publisher Place	Moscow
Access Restriction	One Nation One Subscription (ONOS)
Subject Keyword	roll waves hyperbolic equations discontinuous solutions stability of wave packets Mechanics Fluid- and Aerodynamics Classical Continuum Physics Applications of Mathematics Mathematical Modeling and Industrial Mathematics Mechanical Engineering
Content Type	Text
Resource Type	Article
Subject	Mechanics of Materials Condensed Matter Physics Mechanical Engineering

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Roll waves in channels with an active gas phase