Bounds For The Complex Part of Phase Velocity

S Sridevi, V Ganesh, R Thenmozhy
2019 Mathematical Journal of Interdisciplinary Sciences  
We study incompressible, inviscid, density stratified fluid with variable cross section in this present paper. For this problem, we have obtained a bound for the complex part of phase velocity. Furthermore, we have obtained an instability region which depends on number of parameters.
doi:10.15415/mjis.2019.72017 fatcat:dxtkuxhrgnambk224gsrtlhxxa