Absolute instability modes due to rescattering of stimulated Raman scattering in a large nonuniform plasma
Sign Up to like & getrecommendations! Published in 2019 at "High Power Laser Science and Engineering"
DOI: 10.1017/hpl.2019.5
Abstract: Absolute instability modes due to secondary scattering of stimulated Raman scattering (SRS) in a large nonuniform plasma are studied theoretically and numerically. The backscattered light of convective SRS can be considered as a pump light… read more here.
Keywords: modes due; instability; instability modes; stimulated raman ... See more keywords
Absolute instability of plane incompressible jets
Sign Up to like & getrecommendations! Published in 2023 at "Journal of Fluid Mechanics"
DOI: 10.1017/jfm.2023.163
Abstract: Abstract In this paper, the possibility of absolute instability in a plane unidirectional jet is analysed. We consider a parametrized family of velocity profiles with variable inflection point location and shear layer thickness. Using the… read more here.
Keywords: plane incompressible; absolute instability; instability; incompressible jets ... See more keywords
Convective and absolute instability of viscoelastic liquid jets in the presence of gravity
Sign Up to like & getrecommendations! Published in 2019 at "Physics of Fluids"
DOI: 10.1063/1.5089242
Abstract: The convective and absolute instability of a viscoelastic liquid jet falling under gravity is examined for axisymmetrical disturbances. We use the upper-convected Maxwell model to provide a mathema... read more here.
Keywords: absolute instability; viscoelastic liquid; convective absolute; gravity ... See more keywords