Please use this identifier to cite or link to this item:
https://hdl.handle.net/20.500.14279/2596
Title: | Stability of interfacial waves between two bounded fluids | Authors: | Christodoulides, Paul | metadata.dc.contributor.other: | Χριστοδουλίδης, Παύλος | Major Field of Science: | Engineering and Technology | Field Category: | Electrical Engineering - Electronic Engineering - Information Engineering | Keywords: | Ιnterfacial waves;Βounded fluids | Issue Date: | 1995 | Source: | IUTAM Symposium on Limnology, Broome, Australia | Abstract: | Two-dimensional periodic gravity waves at the interface between two bounded fuids of di#erent densities are considered. Based on the Hamiltonian structure of the problem, the relation between wave frequency and wave amplitude is obtained through a weakly nonlinear analysis. All classeso f time- and spaceperiodic waves are studied: traveling and standing waves as well as a degenerate class of mixed waves. As opposedt o water waves,m ixed interfacia] wavese xist even in the absenceo f capillality. The stability of traveling and standing waves with respect to three-dimensional modulationo i8 then studied. By using the method of multiple scales, Davey-Stewartson-type equations are obtained. A detailed stability analysis i8 performed and reveals that while for longitudinal and oblique modulations standing and traveling waves have the same stability behavior, for transverse modulations standing waves are less stable than traveling waves. | URI: | https://hdl.handle.net/20.500.14279/2596 | Type: | Conference Papers | Publication Type: | Peer Reviewed |
Appears in Collections: | Δημοσιεύσεις σε συνέδρια /Conference papers or poster or presentation |
Files in This Item:
File | Description | Size | Format | |
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1995 Christodoulides IUTAM.pdf | Full text | 2.12 MB | Adobe PDF | View/Open |
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